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  #1  
Old August 3rd, 2004, 11:51 PM
abc_sk2002 abc_sk2002 is offline
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Angry Calling external Exe file from VB code

I am writing some code to do some alteration in a calculation input data and after finishing this, this code should call an external exe (calcu.exe) to do some calculation. There is no option to insert the calculation codes inside VB codes. I must call this external exe. May any one gudie me to write the code for calling the external exe from VB codes?


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Old August 4th, 2004, 02:40 PM
Doug G Doug G is offline
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Look in your VB help for the Shell function.
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Old August 16th, 2004, 01:16 AM
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I studied the topic. Still it seems to be a little bit difficult as I am new to VB. Can anyone help me with an example code for this ( suppose I would like to run abc.exe by clicking a button "RUN" )? This would be very much helpful for me.

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Old September 16th, 2004, 10:30 AM
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If you get a good answer to this I would be greatful if you would send me a copy
gpsmaps@cdrive.co.za
Thanks Glen

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Old September 16th, 2004, 10:42 AM
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Example:
Code:
Option Explicit
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" _
                   (ByVal hwnd As Long, ByVal lpszOp As String, _
                    ByVal lpszFile As String, ByVal lpszParams As String, _
                    ByVal LpszDir As String, ByVal FsShowCmd As Long) _
                    As Long

Private Sub cmdLaunchCalc_Click()
    Dim result As Long
    
    result = ShellExecute(Me.hwnd, "Open", "calc.exe", vbNullString, vbNullString, 0)
End Sub

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Old September 17th, 2004, 10:39 PM
jdarden jdarden is offline
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Dim strPathToProgram As String
strPathToProgram = Environ("windir") & "\System32\calc.exe"
Shell ("" & strPathToProgram & "")

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