How to make your app wait for batch execution
Have you ever wanted to put your application on hold while a batch file or a DOS program runs? Here is how you can do it:
Author: Øystein Selbekk'This example lets you start any program or batch file through the MS-DOS prompt. 'The example requires that msvcrt.dll is installed on the system. 'It also requires that you have a batch file named c:\mybatch.bat that does some processing. 'Here is how you do it: '1. create a new project. Choose a standard EXE project. '2. The project will automatically create a new form. '3. Add a button to the form. It will automatically be called command1. '4. Change the caption value of command1 to: Launch batch file. '5. Add a .bas module. '6. Add this code to the new .bas module: Option Explicit Public Declare Function system Lib "msvcrt.dll" (ByVal sCommand As String) As Long '7. Add this code to the command1_click() function '(You can open the function by doubleclicking on the command1 button) Private Sub Command1_Click() Dim lTmp As Long On Error Resume Next lTmp = system("c:\mybatch.bat") On Error GoTo 0 MsgBox "The batch file has terminated! You can now continue the rest of your processing" End Sub |
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Editor: Øystein Selbekk Last update: 2024-12-26 Copyright 1995-2024 VBI |