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Visual Basic 6.0 Code Bank
20.58 |
Diposting oleh
Affan's ErpEeL |
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Put Together By Affan Lubizst
This is a collection of highly requested 32 bit Visual Basic code that I put together back in 1998 and 1999.
Almost all of these samples will work on fine on Visual Basic 5.0 and for Microsoft Excel and Microsoft Access Programming (when done with VBA),
however, I've only made sure that they
work in VB6. Back in the day I used to answer a lot of questions and I frequented a lot of VB message boards.
I noticed that the same questions kept getting asked over and over again, so I started saving code that seemed
to be important.
95% of the code you'll find on this page was written by me, the other samples were either edited or submitted.
This guide does not claim to have the best answers, just answers that will get the job done. I hope you find
this guide helpful.
If you aren't able to find what you need here, you can check out the main programming section
for additional VB 6.0 code and tutorials.
Code Title | Code Description |
---|---|
Add a Menu to Another Program | An example of how to add a menu to another program. |
Beep like QBasic's Sound | This shows you how to set the frequency & duration of a beep sound (kinda like qbasic's sound function). |
Center a Form | Check this code out if you want to know how to put your forms in the center of the screen. |
Convert VB3 Forms to VB6 Forms | This will explain how to convert 16 bit Visual Basic forms to 32 bit Visual Basic forms. |
Count Lines | This code shows you how to count the number of lines that are in a textbox. |
Count the Times Loaded | This code shows you how to count the number of times the user has used your program. |
Count Words | This code shows you how to count the number of words that are in a textbox. |
Cut, Copy, Paste, & Undo | Ever wanted to use the cut, copy, paste, & undo commands in your program? Check this out. |
Disable/Enable Ctrl+Alt+Del | This shows you how to use the Windows API to disable/enable ctrl+alt+del. This only works for Windows 95 and Windows 98. |
Encrypt/Decrypt Text | This code will let you easily encrypt/decrypt strings of text. |
Flip Picture | This is an example that shows you a fast way to flip a picture in a picturebox horizontally or vertically. |
Font Lister | This code shows you one way on how you can add a list of all the fonts on your computer to a listbox. |
Form Mover | This code will show you how to move a form with a label. |
Get HTML Color | This example shows you how to get the HTML value of a color. |
Get Your Computer's Name | This is some code that shows you how to get your computer's name (yep, it has a name). |
Hex-Editor Related Code | VB probably isn't the best language to make a hex editor with, but here are some hex type examples anyway. |
HTML Color Fade | This is a short example on how to fade one color into another with HTML tags. |
HTML Color Fade Preview | This is an example on how to preview color faded text in a picturebox. |
HTML Waving Text | This is an example on how to generate the HTML code for waving text. |
Icons in System Tray | For some reason this is requested a lot, so I thought I'd put up an example on how to do it. This code only works in Windows 95 and Windows 98. |
Kill Duplicate Items in a Listbox | Ever wanta get rid of all the duplicates that are in a listbox? This code shows you how. |
Listbox Open | An example of how to open files to a listbox. |
Listbox Save | An example of how to save the list inside of a listbox. |
Macro Font Draw | This is a code example that shows you how to create an ASCII Art Font option for an ASCII Art Shop program. |
Open Default Browser | This example shows you how to open up to a webpage using your default browser. |
PictureBox Fade | This code shows you how to fade a picturebox from one color to another. |
Play Midi | Shows you one way you can play a midi (*.mid) file. |
Play Wav | Shows you one way you can play a wav file. |
Random Numbers | This code shows you how to generate random numbers within a given range. |
Replacing Text in a String | This code shows you one way to replace text within a string. |
Resize it (Form Stretch) | This code lets you easily resize the controls on your form when you resize it. It creates a cool stretch effect. |
Scramble | Shows you how to scramble words. This code is good for something like a Scrambler game. |
Screen Saver Creation | This explains how to create screen savers in Visual Basic. |
Score Keeper | This is a KeepScore function. It's for keeping score in games like Scrambler where points are usually kept in a listbox with people's names. |
Select All the List Items | This shows you the fastest way to select all the items in a listbox (the Windows API way). |
Set Windows Wallpaper | This code shows you how to set the wall paper for Windows. |
Spell Checker | This is a code example that shows you how to make a spell checker for your VB programs! It works by calling up MSWord's spell checker to spell check your documents. |
StayOnTop | This code will make your forms so they stay on top of all of the other windows on the screen. |
Tile a Pic in the Background | This shows you how to tile a picture in the background of a form. |
Timeout/Pause | This code will allow your program to use timeout statements, giving time for certain events to happen. |
VB3 Interface for VB5/6 | Just when you get used to VB3's interface, they change things up on you in VB5 and VB6. This explains how to set VB5/6's interface so it acts just like VB3. |
Total | 41 Code Examples |
Click Here to Return to the Programming Section
Add a Menu to Another Program
This code shows you how to add a menu to another program.The only thing is that nothing will happen when you click on the items. To make something happen
when you click on an item you have to subclass the menu (I'd help with that but I don't
have any subclassing controls, or at least not right now). Put this in your *.bas file:
Public Declare Function AppendMenu Lib "user32" Alias "AppendMenuA" (ByVal hMenu As Long, ByVal wFlags As Long, ByVal wIDNewItem As Long, ByVal lpNewItem As Any) As Long Public Declare Function CreatePopupMenu Lib "user32" () As Long Public Declare Function DrawMenuBar Lib "user32" (ByVal hwnd As Long) As Long Public Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Public Declare Function GetMenu Lib "user32" (ByVal hwnd As Long) As Long Public Declare Function GetMenuItemID Lib "user32" (ByVal hMenu As Long, ByVal nPos As Long) As Long Public Declare Function GetMenuItemCount Lib "user32" (ByVal hMenu As Long) As Long Public Declare Function GetMenuString Lib "user32" Alias "GetMenuStringA" (ByVal hMenu As Long, ByVal wIDItem As Long, ByVal lpString As String, ByVal nMaxCount As Long, ByVal wFlag As Long) As Long Public Declare Function GetSubMenu Lib "user32" (ByVal hMenu As Long, ByVal nPos As Long) As Long Public Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Public Const MF_ENABLED = &H0& Public Const MF_POPUP = &H10& Public Const MF_STRING = &H0& Public Const WM_NCPAINT = &H85Then put something like this in a button:
Dim newMenu As Long newMenu = CreatePopupMenu Call AppendMenu(newMenu, MF_ENABLED Or MF_STRING, 0, "Item One") Call AppendMenu(newMenu, MF_ENABLED Or MF_STRING, 1, "Item Two") Call AppendMenu(newMenu, MF_ENABLED Or MF_STRING, 2, "Item Three") Call AppendMenu(newMenu, MF_ENABLED Or MF_STRING, 3, "Item Four") Call AppendMenu(newMenu, MF_ENABLED Or MF_STRING, 4, "Item Five") ' Find the notepad application window Dim notepad As Long notepad = FindWindow("notepad", vbNullString) ' Add our menu to the window we found above Dim notepadMenu As Long notepadMenu = GetMenu(notepad) Call AppendMenu(notepadMenu, MF_POPUP, newMenu, "Item List") ' Ensure that the user sees the new menu immediately Call SendMessage(notepad, WM_NCPAINT, 0&, 0&)Back to the top of the page.
Beep Function
This shows you how to set the frequency & duration of a beep sound.
Put this in your *.bas file1:53 AM 8/19/2007:
Declare Function Beep Lib "kernel32" (ByVal dwFreq As Long, ByVal dwDuration As Long) As LongPut something like this in a button:
Dim ret As Long ret = Beep(1500, 300)Or, if you want to do something a little more fun, try this:
Dim ret As Long, i As Integer For i = 0 To 4000 Step 100 ret = Beep(i, 100) NextBack to the top of the page.
Center A Form
Here's how to center a form so it will appear in the middle of the screen, put this in a button:Me.Top = (Screen.Height - Me.Height) / 2 Me.Left = (Screen.Width - Me.Width) / 2Back to the top of the page.
Convert VB3 Forms to VB6 Forms
Here's how to convert old 16 bit VB froms into 32 bit VB forms: In a 16 bit version of VB (like VB3), select "File" from the menu,then click on "Save File As..." A dialog box will pop up. Look for a checkbox on that dialog box that says "Save as Text."
Make sure that is checked. Once you do that, save the file. You should now be able to use that form in 32 bit versions of VB (like VB6).
Back to the top of the page.
Count the Lines of Text in a TextBox
This code will count how many lines of text there are in a string by counting the number of times the"carriage return" character shows up and adding one to that. This code will not count lines of text that wrap in a textbox.
Put this code in a button:
Dim lineCount As Integer, pos As Integer, txt As String lineCount = 0 pos = 1 txt = Text1.Text Do While pos <> 0 pos = InStr(pos + 1, txt, Chr$(13)) lineCount = lineCount + 1 DoEvents Loop MsgBox "Number of line(s) of text in text1.text: " + CStr(lineCount), 32, "Line Count"Back to the top of the page.
Count the Number of Times a Program is Opened
This code shows you how to count the number of times your program is used.Place this function in your *.bas file:
Function getLoadedCount() As Double Dim programINI As String, countString As String, countNum As Double programINI = App.Path & App.EXEName & "_info.ini" ' See if an ini has been created, if not, create the file and set the ' number of times this program has been loaded to 1 If Len(Dir(programINI)) = 0 Then ' Create an ini to hold the number of times the program is opened Open programINI For Output As #1 Print #1, "Times Loaded: 1" Close #1 countNum = 1 Else ' Open the ini and see how many times the program has been opened If FileLen(programINI) <> 0 Then Open programINI For Input As #1 Line Input #1, countString Close #1 End If ' make sure the file has the correct format If Len(countString) < 15 Then countNum = 1 Else countNum = Val(Mid(countString, 14)) + 1 End If Open programINI For Output As #1 Print #1, "Times Loaded: " & countNum Close #1 End If getLoadedCount = countNum End FunctionExample on how to use this function, put something like this in the form load event:
Dim numTimes As Double numTimes = getLoadedCount() MsgBox "This program has been loaded: " & numTimes & " time(s)"Back to the top of the page.
Count the Words in a TextBox
This code lets you count the number of words that are in a textbox (note this is very different from the len function
which counts the number of characters in a string).
Put these two functions in your *.bas file:
' This function determines if a given block of text is a "word". ' Below we say anything that starts with an alphabet character ' is a word. Function isWord(str As String) As Boolean Dim ret As Boolean If str = Null Then ret = False ElseIf Len(str) = 0 Then ret = False ElseIf Mid(str, 1, 1) >= "A" And Mid(str, 1, 1) <= "Z" Then ret = True ElseIf Mid(str, 1, 1) >= "a" And Mid(str, 1, 1) <= "z" Then ret = True Else ret = False End If isWord = ret End Function ' This function counts the number of words in a string. ' It does this by spliting the text into an array based on ' the space character and then checking to see which elements ' in the array are "words". Function countWords(str As String) As Long Dim words() As String, i As Long, numWords As Long words = Split(str, " ") For i = LBound(words) To UBound(words) If isWord(words(i)) Then numWords = numWords + 1 End If Next countWords = numWords End FunctionThen put something like this in a button:
Dim numWords As Long numWords = countWords(Text1.text) MsgBox "Total number of words in text1.text: " + CStr(numWords), vbInformation, "Number of Words"Back to the top of the page.
Cut, Copy, Paste, & Undo
Ever wanted to use the cut, copy, paste, & undo commands in your program? Now you can, check this out:Cut: (put this in a button)
Clipboard.SetText Text1.SelText Text1.SelText = ""Copy: (put this in a button)
Clipboard.SetText Text1.SelTextPaste: (put this in a button)
Text1.SelText = Clipboard.GetText(1)Undo: (put this in your bas)
Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Public Const WM_UNDO = &H304Put this in a button:
Call SendMessage(Text1.hwnd, WM_UNDO, 0&, 0&)Back to the top of the page.
Disable/Enable Ctrl+Alt+Del
The following code only works in Windows 95 and Windows 98. Put this in your *.bas file:Public Declare Function SystemParametersInfo Lib "User32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByVal lpvParam As String, ByVal fuWinIni As Long) As LongThen put this in a button to disable c+a+d:
Call SystemParametersInfo(97, True, 0&, 0)Then put this in a button to enable c+a+d:
Call SystemParametersInfo(97, False, 0&, 0)Back to the top of the page.
Encrypting/Decrypting a String
Below is an example of a substitution cipher.
Substitution ciphers can be broken by a cryptanalyst who knows what they're doing, so this method of encryption shouldn't be
used if you want your data to be 99% secure. However, substitution ciphers will keep common users from being able to see
your data. For high levels of security look into
public key encryption and
AES.
To continue on, copy and paste the function below into your *.bas file:
Public Function Encrypt(text As String) As String Dim charSet1 As String, charSet2 As String, i As Long Dim pos As Long, encryptedChar, encryptedText charSet1 = " ?!@#$%^&*()_+|0123456789abcdefghijklmnopqrstuvwxyz.,-~ABCDEFGHIJKLMNOPQRSTUVWXYZ¿¡²³ÀÁÂÃÄÅÒÓÔÕÖÙÛÜàáâãäåض§Ú¥" charSet2 = " ¿¡@#$%^&*()_+|01²³456789ÀbÁdÂÃghÄjklmÅÒÓqÔÕÖÙvwÛÜz.,-~AàáâãFGHäJKåMNضQR§TÚVWX¥Z?!23acefinoprstuxyBCDEILOPSUY" For i = 1 To Len(text) pos = InStr(charSet1, Mid(text, i, 1)) If pos > 0 Then encryptedChar = Mid(charSet2, pos, 1) encryptedText = encryptedText + encryptedChar Else encryptedText = encryptedText + Mid(text, i, 1) End If Next Encrypt = encryptedText End Function
How to use this function:
To encrypt a word just put something like this in a button:
Text1.Text = Encrypt(Text1)And then to unencrypt the word just call the function again!
Text1.Text = Encrypt(Text1)Back to the top of the page.
Flip a Picture
This code demonstrates a fast way to flip a picture in a picturebox horizontally or vertically.Put this in your *.bas file:
Declare Function StretchBlt Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal nSrcWidth As Long, ByVal nSrcHeight As Long, ByVal dwRop As Long) As Long Public Const SRCCOPY = &HCC0020Then put something like this in a button:
Picture1.scalemode = 3 ' pixels 'flip horizontal Call StretchBlt(Picture1.hdc, Picture1.ScaleWidth, 0, Picture1.ScaleWidth * -1, Picture1.ScaleHeight, Picture1.hdc, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, SRCCOPY) 'flip vertically Call StretchBlt(Picture1.hdc, 0, Picture1.ScaleHeight, Picture1.ScaleWidth, Picture1.ScaleHeight * -1, Picture1.hdc, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, SRCCOPY)Back to the top of the page.
Add a List of Fonts to a Listbox
This isn't the fastest way to add all the fonts on your computer to a listbox, but it's the easiest. Put something like this in a button:Dim x as integer For x = 0 To Screen.FontCount - 1 List1.AddItem Screen.Fonts(x) NextBack to the top of the page.
Move a Form With a Label
Copy this code into your *.bas file:Global leftX Global topYHow to Use:
Put this code in the label's MouseDown event:
Private Sub Label1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) leftX = X topY = Y End SubPut this code in the label's MouseMove event:
Private Sub Label1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single) If Button And 1 Then Me.Left = Me.Left + X - leftX Me.Top = Me.Top + Y - topY End If End SubBack to the top of the page.
Get the HTML Value of a Color
This is an example that shows you how to get the html color value (ie, the hex value) of a color. You will need to add theMicrosoft Common Dialog control to your project for this to work. Put this code in a button:
On Error GoTo handleError Dim theColor As Long, red As String, green As String, blue As String CommonDialog1.CancelError = True CommonDialog1.ShowColor theColor = CommonDialog1.Color red = Hex(theColor And 255) green = Hex(theColor \ 256 And 255) blue = Hex(theColor \ 65536 And 255) If Len(red) < 2 Then red = "0" & red If Len(green) < 2 Then green = "0" & green If Len(blue) < 2 Then blue = "0" & blue MsgBox "The HTML color value is: #" & red & green & blue handleError: Exit SubBack to the top of the page.
Get Your Computer's Name
Did you ever want to know what your computer's name was? Not me, but anyway, if you do want to know try this...Put this code in your *.bas file:
Public Declare Function GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As LongThen put something like this in a button:
Dim computerName As String computerName = String(50, Chr(0)) Call GetComputerName(computerName, 50) MsgBox "Your computer is named: " & computerName, 32, "Name"Back to the top of the page.
Some Hex Related Codes...
Ok, this example code will show you how to open up an exe, copy it, replace strings in the copy with strings of your choice,
and then make a new program with the new strings in it.
For this to work you need to have two textboxes on a form (named: txtProgInput and txtProgOutput) and
two lists (named lstOldStrings and lstNewStrings). txtProgInput contains the name of program you're editing
(like:"C:\somefile.exe") and txtProgOutput contains the name of the program you're making
from this program. lstOldStrings contains a list of strings your replacing and lstNewStrings contains the
list of what you're replacing them with. IMPORTANT NOTE: The length of the string you're replacing
must be the same as the length of the string
you're replacing it with, otherwise you'll get an error. Put this code in a button:
Dim inputProg As String, outputProg As String, filedata As String Dim i As Long, pos As Long inputProg = txtProgInput.text ' Program to Edit outputProg = txtProgOutput.text ' Program to Make ' Make sure this file you want to edit exists If Len(Dir$(inputProg)) = 0 Then MsgBox Chr(34) + inputProg + Chr(34) + " does not exist!", vbCritical, "Error" Exit Sub End If ' Open the file to make and the file your making this file with Open outputProg For Output As #1 Open inputProg For Binary As #2 Do While Not EOF(2) ' Grab the next 8000 characters out of the file filedata = Input$(8000, #2) ' Loop through all the items in the replacement listbox and replace the old strings ' with the new strings For i = 0 To lstOldStrings.ListCount - 1 Do pos = InStr(pos + 1, LCase$(filedata), LCase$(lstOldStrings.List(i))) If pos <> 0 Then filedata = Mid(filedata, 1, pos - 1) + lstNewStrings.List(i) + Mid(filedata, pos + Len(lstNewStrings.List(i))) End If Loop Until pos = 0 Next ' Print the new characters into the file you're making Print #1, filedata; Loop Close #2 Close #1 MsgBox Chr(34) + outputProg + Chr(34) + " has been created.", vbInformation, "Complete"Back to the top of the page.
HTML Color Fading Example
HTML color values are stored in a hexadecimal format.
Each HTML color value is divided into 3 parts: the color's amount of red, green, & blue -
#FF0000.
The amount of red a color can have is in the range of 0 to 255 (same goes for green & blue). So if you have 255 for red and
20 for blue and green, your color will be sort of redish looking.
Anyway, the following is an example on how to fade one color into another. Put this function in your *.bas file:
Function getColorValue(startVal As Long, stepVal As Double, stepNum As Long) Dim hexStr As String hexStr = Hex(startVal + (stepVal * stepNum)) If Len(hexStr) < 2 Then hexStr = "0" + hexStr End If getColorValue = hexStr End FunctionThen put something like this in a button:
Dim red1 As Long, green1 As Long, blue1 As Long Dim red2 As Long, green2 As Long, blue2 As Long Dim i As Long, inputText As String, fadedText As String Dim redStep As Double, greenStep As Double, blueStep As Double inputText = "The text I want to fade!" red1 = 255 ' The amount of red in color1 green1 = 0 ' The amount of green in color1 blue1 = 0 ' The amount of blue in color1 red2 = 0 ' The amount of red in color2 green2 = 0 ' The amount of green in color2 blue2 = 255 ' The amount of blue in color2 redStep = (red2 - red1) / (Len(inputText) - 1) greenStep = (green2 - green1) / (Len(inputText) - 1) blueStep = (blue2 - blue1) / (Len(inputText) - 1) For i = 0 To Len(inputText) - 1 fadedText = fadedText + "<font color""#" + getColorValue(red1, redStep, i) + getColorValue(green1, greenStep, i) + getColorValue(blue1, blueStep, i) + """>" + Mid(inputText, i + 1, 1) + "</font>" Next MsgBox fadedTextBack to the top of the page.
HTML Color Fading Preview Example
This example shows you how to create a fade preview of color faded text inside of a picturebox. You will need to add apicturebox control named "Picture1" to your form for this to work.
Put this code in a button:
Dim red1 As Long, green1 As Long, blue1 As Long Dim red2 As Long, green2 As Long, blue2 As Long Dim i As Long, inputText As String, fadedText As String Dim redStep As Double, greenStep As Double, blueStep As Double Dim doWave As Boolean, wavPos As Long inputText = "The text I want to fade!" red1 = 255 ' The amount of red in color1 green1 = 0 ' The amount of green in color1 blue1 = 0 ' The amount of blue in color1 red2 = 0 ' The amount of red in color2 green2 = 0 ' The amount of green in color2 blue2 = 255 ' The amount of blue in color2 redStep = (red2 - red1) / (Len(inputText) - 1) greenStep = (green2 - green1) / (Len(inputText) - 1) blueStep = (blue2 - blue1) / (Len(inputText) - 1) Picture1.Cls Picture1.CurrentX = 0 Picture1.CurrentY = 0 doWave = False ' If this is true then your preview will also preview waved text ' Loop through the text on letter at a time For i = 0 To Len(inputText) - 1 If doWave = True Then wavPos = wavPos + 1 If wavPos > 4 Then wavPos = 1 Select Case wavPos Case 1: Picture1.CurrentY = Picture1.CurrentY - 15 Case 2: Picture1.CurrentY = Picture1.CurrentY + 15 Case 3: Picture1.CurrentY = Picture1.CurrentY + 15 Case 4: Picture1.CurrentY = Picture1.CurrentY - 15 End Select End If Picture1.ForeColor = RGB(red1 + redStep * i, green1 + greenStep * i, blue1 + blueStep * i) Picture1.Print Mid$(inputText, i + 1, 1); NextBack to the top of the page.
How to Generate the HTML Code for Waving text
Just like the title says. Put this code in a button:Dim i As Long, tagIndex As Integer, strWave As String Dim inputText As String ReDim waveHTML(1 To 4) As String ' array that holds html tags inputText = "This is my input text!" waveHTML(1) = "<sup>" waveHTML(2) = "</sup>" waveHTML(3) = "<sub>" waveHTML(4) = "</sub>" ' Loop though the text one letter at a time For i = 1 To Len(inputText) tagIndex = tagIndex + 1 If tagIndex > 4 Then tagIndex = 1 strWave = strWave & waveHTML(tagIndex) & Mid$(inputText, i, 1) Next ' Make sure a closing tag is added If Len(inputText) Mod 2 = 1 Then strWave = strWave & waveHTML(tagIndex + 1) End If MsgBox strWaveBack to the top of the page.
How to Put an Icon in the System Tray
This code did not work when tested in Windows XP. It was written for Windows 95/98.This shows you how to put an icon in the system tray. It uses an icon stored in Picture1.picture as the icon.
Put this in your *.bas file:
Declare Function Shell_NotifyIcon Lib "shell32.dll" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long Public Const WM_MOUSEMOVE = &H200 Public Const NIM_ADD = &H0 Public Const NIM_DELETE = &H2 Public Const NIF_ICON = &H2 Public Const NIF_MESSAGE = &H1 Public Const NIF_TIP = &H4 Type NOTIFYICONDATA cbSize As Long hwnd As Long uID As Long uFlags As Long uCallbackMessage As Long hIcon As Long szTip As String * 64 End TypeThen put something like this in a button to add the icon to the tray:
Dim IconInfo As NOTIFYICONDATA IconInfo.cbSize = Len(IconInfo) IconInfo.hwnd = Me.hwnd IconInfo.hIcon = Picture1.Picture IconInfo.uFlags = NIF_ICON Or NIF_MESSAGE Or NIF_TIP IconInfo.uCallbackMessage = WM_MOUSEMOVE IconInfo.szTip = "Mouseover Text" + Chr$(0) Call Shell_NotifyIcon(NIM_ADD, IconInfo)Put something like this in a button to remove the icon:
Dim IconInfo As NOTIFYICONDATA IconInfo.cbSize = Len(IconInfo) IconInfo.hwnd = Me.hwnd Call Shell_NotifyIcon(NIM_DELETE, IconInfo)Back to the top of the page.
Kill the Duplicates in a Listbox
This code loops though a list (List1) checking each item with every other item, then when it finds a duplicate it removes it.Put this code in a button:
Dim i As Long, X As Long, Y As Long For i = 0 To List1.ListCount - 1 For X = 0 To List1.ListCount - 1 If X <> i Then If List1.List(i) = List1.List(X) Then List1.RemoveItem X X = X - 1 End If End If Next NextHere's another way to do it, this way is somewhat faster and uses some Windows API functions (sent
in by Sopon). First put this in your *.bas file:
Public Declare Function SendMessageByString Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As String) As Long Public Const LB_FINDSTRINGEXACT = &H1A2
Then make this a function in your *.bas file:
Public Function LBDupe(lpBox As ListBox) As Integer Dim nCount As Integer, nPos1 As Integer, nPos2 As Integer, nDelete As Integer Dim sText As String If lpBox.ListCount < 3 Then LBDupe = 0 Exit Function End If For nCount = 0 To lpBox.ListCount - 1 Do DoEvents sText = lpBox.List(nCount) nPos1 = SendMessageByString(lpBox.hwnd, LB_FINDSTRINGEXACT, nCount, sText) nPos2 = SendMessageByString(lpBox.hwnd, LB_FINDSTRINGEXACT, nPos1 + 1, sText) If nPos2 = -1 Or nPos2 = nPos1 Then Exit Do lpBox.RemoveItem nPos2 nDelete = nDelete + 1 Loop Next nCount LBDupe = nDelete End FunctionThen put something like this in a button:
Call LBDupe(List1)Back to the top of the page.
Opening a File to a Listbox
This code shows you how to open a file to a listbox. Make sure you have a CommonDialog control added to your form.Put something like this in a button:
On Error GoTo handleError Dim fileName As String, listItem As String CommonDialog1.CancelError = True CommonDialog1.Filter = "Text Files (*.txt)|*.txt" CommonDialog1.FilterIndex = 0 CommonDialog1.ShowOpen fileName = CommonDialog1.fileName List1.Clear Open fileName For Input As #1 Do While Not EOF(1) Line Input #1, listItem If Not (listItem = "") Then List1.AddItem listItem End If Loop Close #1 handleError: Exit SubBack to the top of the page.
Saving the List Inside of a Listbox
This code shows you how to save the contents of a listbox. Make sure you have a CommonDialog control added to your form.
Put something like this in a button:
On Error GoTo handleError Dim fileName As String, msgResult As VbMsgBoxResult, i As Long CommonDialog1.CancelError = True CommonDialog1.Filter = "Text Files (*.txt)|*.txt" CommonDialog1.FilterIndex = 0 CommonDialog1.ShowSave fileName = CommonDialog1.fileName If Len(Dir(fileName)) <> 0 Then msgResult = MsgBox("This file already exists: """ + fileName + """, do you wish replace it?", vbYesNo, "Error") If msgResult = vbNo Then Exit Sub End If Open fileName For Output As #1 For i = 0 To List1.ListCount - 1 Print #1, List1.List(i) + Chr(13) Next Close #1 handleError: Exit SubBack to the top of the page.
Macro Font Draw
AOL Macro Fonts allowed you to type in large ASCII art text, like you see below.
|\¯¯¯-¯)::)¯¯,¯\_':|¯¯¯¯¯¯¯||
:\|__|¯|°:/__/'\__\:|¯¯|__|¯¯|
::|__|¯::|__:|/\|__|':¯¯|__|¯¯
This code example shows you how to create a macro font feature for a Macro Shop / ASCII Art Shop program.
It makes it so you can select a (*.pmf) file (a sample pmf file can be downloaded
here), load it into a 2D array, and then
have the output display when the user types text in an input textbox. You will need the following
for this example to work:
txtInput - An input textbox named "txtInput". This is where the user types their input.
txtOutput - An output textbox named "txtOutput". This is where the output is displayed. This textbox
should have it's multiline property set to true and it's font type set to "Arial" and point size set to 10.
CommonDialog1 - A common dialog control should be added to the project.
Put something like this in your *.bas file:
Global macroFontName As String Global fontAuthor As String Global macroFontSize As Integer Global macroFont(1 To 27, 1 To 20) As StringPut something like this in the load a font button:
On Error GoTo handleError Dim textInput As String, i As Integer, i2 As Integer CommonDialog1.CancelError = True CommonDialog1.Filter = "Macro Fonts (*.pmf)|*.pmf" CommonDialog1.ShowOpen macroFontName = CommonDialog1.fileName Open macroFontName For Input As #1 Line Input #1, textInput macroFontSize = Val(Mid$(textInput, 19)) If macroFontSize < 1 Then Exit Sub Line Input #1, textInput fontAuthor = Mid$(textInput, 21) For i = 1 To 26 For i2 = 1 To macroFontSize Line Input #1, textInput macroFont(i, i2) = textInput Next Next For i = 1 To macroFontSize macroFont(27, i) = " " & " " & " " & " " & " " Next Close #1 handleError: Exit SubAnd then put something like this in the Change event of txtInput:
Dim i As Integer, i2 As Integer Dim alphabet As String, pos As Integer, outputText As String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ " For i2 = 1 To macroFontSize For i = 1 To Len(txtInput.text) pos = InStr(alphabet, UCase(Mid$(txtInput, i, 1))) If pos <> 0 Then outputText = outputText + macroFont(pos, i2) End If Next outputText = outputText + Chr(13) + Chr(10) Next txtOutput.text = outputTextBack to the top of the page.
Open Up a Default Browser
This shows you how to open your default browser. Put this function in your *.bas file:Public Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As LongThen put something like this in a button:
Dim ret As Long, theWebSite As String theWebSite = "http://affan-hack.blogspot.com/" ret = ShellExecute(Me.hwnd, "open", theWebSite, vbNullString, vbNullString, 3) If ret < 32 Then MsgBox "There was an error when trying to open a default browser", vbCritical, "Error"Back to the top of the page.
Picturebox Fade
This code will fade one color into another color in a picturebox. It's a nice tid-bit to keep in mind if you want to makeyour own title bar for a form. Put this in a button:
Dim xPos As Double, xLength As Double, yLength As Integer, i As Integer Dim red1 As Integer, green1 As Integer, blue1 As Integer Dim red2 As Integer, green2 As Integer, blue2 As Integer Dim step1 As Double, step2 As Double, step3 As Double Dim redVal As Double, greenVal As Double, blueVal As Double Dim fadeLength As Integer fadeLength = 100 ' find the length of the picturebox and cut it into 100 pieces xLength = Picture1.ScaleWidth / fadeLength yLength = Picture1.ScaleHeight ' setting how much red, green, and blue goes into each of the two colors red1 = 255 green1 = 0 blue1 = 0 red2 = 0 green2 = 0 blue2 = 255 ' cut the difference between the two colors into 100 pieces step1 = (red2 - red1) / (fadeLength - 1) step2 = (green2 - green1) / (fadeLength - 1) step3 = (blue2 - blue1) / (fadeLength - 1) ' set the c variables at the starting colors redVal = red1 greenVal = green1 blueVal = blue1 ' draw 100 different lines on the picturebox For i% = 1 To fadeLength Picture1.Line (xPos, 0)-(xPos + xLength, yLength), RGB(redVal, greenVal, blueVal), BF xPos = xPos + xLength ' draw the next line one step up from the old step ' make the color value variable equal to it's next step redVal = redVal + step1 greenVal = greenVal + step2 blueVal = blueVal + step3 NextBack to the top of the page.
Play a Midi File
Copy this function into your *.bas file:Declare Function mciSendString Lib "winmm.dll" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As Any, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As LongThe following code can go in buttons to play/stop/pause/etc:
' Open a midi file
' IMPORTANT NOTE: Before a file can be played, it must be opened via
' the "open" command
Dim ret As Long
ret = mciSendString("open C:\Dancing_Queen.Mid type sequencer", 0&, 0, 0)
' Play a midi file
Dim ret As Long
ret = mciSendString("play C:\Dancing_Queen.Mid", 0&, 0, 0)
' Stop a midi file
Dim ret As Long
ret = mciSendString("stop C:\Dancing_Queen.Mid", 0&, 0, 0)
' Pause a midi file
Dim ret As Long
ret = mciSendString("pause C:\Dancing_Queen.Mid", 0&, 0, 0)
' Resume playing a midi file
Dim ret As Long
ret = mciSendString("resume C:\Dancing_Queen.Mid", 0&, 0, 0)
' Seek to a certain position within the file
' "start" and "end" can be used as keywords for positions to seek to
Dim ret As Long
ret = mciSendString("seek C:\Dancing_Queen.Mid to 500", 0&, 0, 0)
ret = mciSendString("play C:\Dancing_Queen.Mid", 0&, 0, 0)
' Get the length of the file in milliseconds
Dim numMSecs As String * 128
Dim ret As Long
ret = mciSendString("set C:\Dancing_Queen.Mid time format ms", 0&, 0, 0)
ret = mciSendString("status C:\Dancing_Queen.Mid length", numMSecs, Len(numMSecs), 0)
MsgBox "There are " & str(numMSecs) & " milliseconds"
' Get the length of the file in bytes
' This can compliment the seek command
Dim numBytes As String * 128
Dim ret As Long
ret = mciSendString("set C:\Dancing_Queen.Mid time format bytes", 0&, 0, 0)
ret = mciSendString("status C:\Dancing_Queen.Mid length", numBytes, Len(numBytes), 0)
MsgBox "There are " & str(numBytes) & " bytes"
' Alias
' IMPORTANT: This can make your life so much easier. Creating an
' alias will allow you to not have to remember the file name when using commands other than "Open".
' Example:
Dim ret As Long
ret = mciSendString("open C:\Dancing_Queen.Mid type sequencer alias theFile", 0&, 0, 0)
ret = mciSendString("play theFile", 0&, 0, 0)
' Always remember to CLOSE your midi file after you're done using it!!
' Otherwise you could give Windows memory problems
Dim ret As Long
ret = mciSendString("close C:\Dancing_Queen.Mid", 0&, 0, 0)
' Side note: I'm not really that big a fan of Abba, they're decent though. I picked dancing queen
' as the sample song because it was the first midi I found when I did a google for midis.
Back to the top of the page.Play a Wav
This code will be the same as described in playing a midi file with one key difference. When opening afile, use "waveaudio" as the type. Example:
Dim ret As Long ret = mciSendString("open C:\parent-teachernite.wav type waveaudio alias theFile", 0&, 0, 0)Back to the top of the page.
Random Number Generater
This code lets you generate a random integer within a given range. Copy this function and paste it in your *.bas file:Public Function RandomNumber(startNum As Integer, endNum As Integer) As Integer Randomize RandomNumber = Int(((endNum - startNum + 1) * Rnd) + startNum) End FunctionExample on how to use:
Dim x As Integer x = RandomNumber(10, 20) MsgBox x"x" will be equal to a random integer in the range: [10, 20] (ie, between 10 and 20, including 10 and 20)
Back to the top of the page.
Replacing Text in a String
This small example on how to use the "Replace" function in Visual Basic 6.0. Originally this code used the Mid and Instr
string functions, but since VB 6.0 you can simply use "Replace".
Dim text As String text = "text text text, all you write is text" text = Replace(text, "text", "pizza") MsgBox textHow to use (put in button):
Text1.text = RemoveSpaces(Text1)Back to the top of the page.
Resizing a Form (an easy way)
This code lets you resize your forms with a neat stretch effect.Copy and paste the code as directed by the comments:
'----------------------------------------------------- ' Put this code in the public area of your form (ie, the top most part) '----------------------------------------------------- Private Type ScaleStruct Top As Integer Left As Integer Width As Integer Height As Integer ParentHeight As Integer ParentWidth As Integer FontSize As Integer End Type Dim Ctrl() As ScaleStruct Dim minWidth As Integer Dim minHeight As Integer Dim maxWidth As Integer Dim maxHeight As Integer '----------------------------------------------------- ' Put this code in the Form_Load event '----------------------------------------------------- On Error Resume Next Dim i As Integer ReDim Ctrl(0 To Me.Controls.Count - 1) Me.ScaleMode = 3 For i = 0 To Me.Controls.Count - 1 Ctrl(i).Top = Me.Controls(i).Top Ctrl(i).Left = Me.Controls(i).Left Ctrl(i).Width = Me.Controls(i).Width Ctrl(i).Height = Me.Controls(i).Height Ctrl(i).ParentHeight = Me.Controls(i).Parent.ScaleHeight Ctrl(i).ParentWidth = Me.Controls(i).Parent.ScaleWidth Ctrl(i).FontSize = Me.Controls(i).FontSize Next ' THESE VALUES ARE ARBITRARY ' Change them to best suit your program ' One tip would be to have a min size, but not a real ' max size (ie, make the maxes larger than what the ' screen size will ever be minWidth = 400 minHeight = 400 maxWidth = 800 maxHeight = 800 '----------------------------------------------------- ' Put this code in the Form_Resize event '----------------------------------------------------- On Error Resume Next Dim i As Integer Dim ParentSH As Integer, ParentSW As Integer ParentSH = Me.Controls(i).Parent.ScaleHeight ParentSW = Me.Controls(i).Parent.ScaleWidth For i = 0 To Me.Controls.Count - 1 If Me.ScaleHeight >= minHeight And Me.ScaleHeight <= maxHeight Then Me.Controls(i).Top = Ctrl(i).Top * (ParentSH / Ctrl(i).ParentHeight) Me.Controls(i).Height = Ctrl(i).Height * (ParentSH / Ctrl(i).ParentHeight) Me.Controls(i).FontSize = Ctrl(i).FontSize * (ParentSH / Ctrl(i).ParentHeight) If Me.Controls(i).FontSize < 8 Then Me.Controls(i).FontSize = 8 If Me.Controls(i).FontSize > 12 Then Me.Controls(i).FontSize = 12 End If If Me.ScaleWidth >= minWidth And Me.ScaleWidth <= maxWidth Then Me.Controls(i).Left = Ctrl(i).Left * (ParentSW / Ctrl(i).ParentWidth) Me.Controls(i).Width = Ctrl(i).Width * (ParentSW / Ctrl(i).ParentWidth) End If NextBack to the top of the page.
Scramble a Series of Words
Here are a neat series of functions that will allow you to scramble each word in a sentence.This code would word well for a scrambler program.
Put these functions your *.bas file:
' generates a random number in a given range Public Function RandomNumber(startNum As Integer, endNum As Integer) As Integer Randomize RandomNumber = Int(((endNum - startNum + 1) * Rnd) + startNum) End Function ' swaps two characters in a string Public Function swap(text As String, pos1 As Integer, pos2 As Integer) Dim temp As String temp = Mid(text, pos1, 1) text = Mid(text, 1, pos1 - 1) + Mid(text, pos2, 1) + Mid(text, pos1 + 1) text = Mid(text, 1, pos2 - 1) + temp + Mid(text, pos2 + 1) swap = text End Function ' scrambles a word Public Function scrambleWord(ByVal text As String) Dim scrambleStrength As Integer, pos1 As Integer, pos2 As Integer Dim i As Integer ' probably doesn't need to be higher than this scrambleStrength = (Len(text) - 1) * 2 For i = 0 To scrambleStrength pos1 = RandomNumber(1, Len(text)) pos2 = RandomNumber(1, Len(text)) text = swap(text, pos1, pos2) Next scrambleWord = text End Function Public Function scrambleInput(text As String) Dim words() As String, i As Integer words = Split(text, " ") ' split is a VB function for breaking a string into an array of strings For i = 0 To UBound(words) ' scramble each word words(i) = scrambleWord(words(i)) Next ' output a string of the scrambled text scrambleInput = Join(words, " ") End FunctionExample on how to use these functions to scramble the words in a sentence:
Text1 = scrambleInput(Text1)Back to the top of the page.
Screen Saver Creation
Here's what you do to make a screen saver: Start a new project. Set the windowstate property of the form to "2 - Maximized", andthe border style of the form to zero. In the "KeyDown" event of the form put the "End" statement. Then in the mouse move event of
the form put something like this:
Static ScreenSaverVar As Integer ScreenSaverVar = ScreenSaverVar + 1 If ScreenSaverVar > 2 Then EndNow select "Make some_project_name.exe" in the file menu. When it asks you what you want to name the exe,
add a "*.scr" extension to the end of the name (example: Blah.src). Then select the directory "c:\windows\system\"
as the place to make this program. And there you go, you've made a screensaver which you can use on your desktop
(note: you'll probably want to jazz up the form a little bit first).
Additional Info: (Provided by Mike Clem)
Try adding "SCRNSAVE: " in front of the name of your screen saver when compiling if you cannot get Windows to recognize that
your creation is a screen saver. Example: "SCRNSAVE: Blah.SCR"
Problem of Windows not recognizing the Screen Saver occured in WFW 3.11 using VB 3.0.
Back to the top of the page.
Score Keeper
This is a KeepScore function. It's for keeping score is games like Scrambler
where points are usually kept in a listbox with people's names.
Code written by deep arctic.
Public Sub ScramblerKeepScore(ByRef lstList As ListBox, strPerson As String, intPoints As Integer) ' Written by deep arctic Dim strLastScore As String, strPreviousPerson As String Dim intIndex As Integer, strCount As String Dim intCount As Integer For intCount = 0 To lstList.ListCount - 1 strCount = lstList.List(intCount) strPreviousPerson = Left(strCount, InStr(strCount, "-") - 2) If LCase(strPreviousPerson) = LCase(strPerson) Then intIndex = intCount strLastScore = Right(strCount, Len(strCount) - InStr(strCount, "-") - 1) strLastScore = Val(strLastScore) + intPoints lstList.List(intIndex) = strPerson & " - " & strLastScore Exit Sub End If Next intCount lstList.AddItem (strPerson & " - " & intPoints) End SubHere is an example on how you can try this function out:
' List1 = the list you are keeping scores in ' txtName = a textbox containing the name of the person whose score you want to update ' txtPoints = a textbox containing the number of points you want to award this person Call ScramblerKeepScore(List1, txtName.text, CInt(txtPoints.text)) ' An helpful tip: In the properties window, set your score keeping listbox's "Sorted" property to "true"
Back to the top of the page.
Select All the List Items
This is an example that shows you how to select all of the list items in a listbox. Thisshould work for any listbox window. Just make sure the listbox's multiselect property is set
to "1 - Simple" in the properties window. Put something like this in your *.bas file:
Public Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Public Declare Function SendMessageLong& Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) Public Const LB_GETCOUNT = &H18B Public Const LB_SETSEL = &H185
Then put something like this in a button:
Dim listItems As Long listItems = SendMessage(List1.hwnd, LB_GETCOUNT, 0&, vbNullString) - 1 Call SendMessageLong(List1.hwnd, LB_SETSEL, listItems, True)Back to the top of the page.
Set the Picture For You Windows Wall Paper
This code shows you how to set the wall paper for windows, put something like this in you *.bas file:Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByVal lpvParam As Any, ByVal fuWinIni As Long) As Long Public Const SPI_SETDESKWALLPAPER = 20 Public Const SPIF_UPDATEINIFILE = &H1Then put something like this in a button or in the form_load:
' The final parameter "SPIF_UPDATEINIFILE" tells us to save the changes (so our new wallpaper is sill with us on restart). ' Setting this parameter to 0 will cause us not to update the registery and wont save the wallpaper. Dim thePic As String thePic = "C:\some_image.bmp" Call SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, thePic, SPIF_UPDATEINIFILE)Back to the top of the page.
Spell Checker
Ever wanted a spell checker feature in one of your programs? Check this out, it calls up the MSWord's spell checker
so you are able to spell check your documents! You need MSWord95 or better for this code to work.
This example spell checks the text in a textbox named "Text1".
Put this in a button:
On Error Resume Next Dim WordSC As Object, pos As Integer Set WordSC = CreateObject("Word.Basic") WordSC.AppMinimize WordSC.FileNewDefault WordSC.EditSelectAll WordSC.EditCut WordSC.Insert Text1.text WordSC.StartOfDocument WordSC.ToolsSpelling WordSC.EditSelectAll Text1.text = WordSC.Selection WordSC.FileCloseAll 2 WordSC.AppClose Set WordSC = Nothing If Mid(Text1.text, Len(Text1.text), 1) = Chr(13) Then Text1.text = Mid(Text1.text, 1, Len(Text1.text) - 1) End If pos = InStr(Text1.text, Chr(13)) Do While pos <> 0 If Mid(Text1.text, pos + 1, 1) <> Chr(10) Then Text1.text = Mid(Text1.text, 1, pos) + Chr(10) + Mid(Text1.text, pos + 1) End If pos = InStr(pos + 1, Text1.text, Chr(13)) Loop MsgBox "Spell Check Complete", vbInformation, "Spell Check"Back to the top of the page.
Stay on Top Code
This makes a form stay on top of all other applications running in Windows. Put this code in your *.bas file:
Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal X As Long, ByVal Y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long Public Const SWP_NOMOVE = 2 Public Const SWP_NOSIZE = 1 Public Const FLAGS = SWP_NOMOVE Or SWP_NOSIZE Public Const HWND_TOPMOST = -1 Public Const HWND_NOTOPMOST = -2 Public Sub stayOnTop(frm As Form) Call SetWindowPos(frm.hwnd, HWND_TOPMOST, 0, 0, 0, 0, FLAGS) End Sub Public Sub removeFromTop(frm As Form) Call SetWindowPos(frm.hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, FLAGS) End SubExample on how to use (put this in the form's load event):
stayOnTop MeExample on how to remove a form from being the top most window:
removeFromTop MeBack to the top of the page.
Tile a Picture in the Background
This example shows you how to tile a picture in the background of a form. Put something like this in the form's load event:Dim i As Integer, j As Integer Me.AutoRedraw = True Picture1.AutoSize = True Picture1.BorderStyle = 0 Picture1.Visible = False ' we probably don't want this visible, right? On Error Resume Next For i = 0 To Me.ScaleWidth Step Picture1.ScaleWidth For j = 0 To Me.ScaleHeight Step Picture1.ScaleHeight Me.PaintPicture Picture1.Picture, i, j Next NextBack to the top of the page.
Timeout Code
This sub lets up create a pause in your programming code for whatever amount of seconds youtell it to pause for: (copy & paste is sub in your *.bas file)
Public Sub Timeout(duration As Double) Dim starttime As Double, x As Integer starttime = Timer Do While Timer - starttime < duration x = DoEvents() Loop End Sub
Example on how to use (pause for one second):
Call Timeout(1)
Here's another way to do it, this way uses the Windows API (sent
in by Sopon). First put this in your *.bas file:
Public Declare Function GetTickCount Lib "kernel32" () As Long
Then make this a sub in your bas:
Sub Pause(hInterval As Long) Dim hCurrent As Long hInterval = hInterval * 1000 hCurrent = GetTickCount Do While GetTickCount - hCurrent < Val(hInterval) DoEvents Loop End SubExample on how to use (pause for one second):
Call Pause(1)
Back to the top of the page.
VB3 Interface for VB5 and VB6
Here's how to give VB5/6 the VB3 interface: Select "Tools">"Options" from the menu. Then when the "Options" form pops up select the"Advanced" tab. Make sure the "SDI Development Environment" checkbox is checked, and click "OK". When you restart VB5/6, you
should have the same kind of interface that you had with VB3.
Back to the top of the page.
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