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- Shellexecute api vba access how to#
- Shellexecute api vba access code#
- Shellexecute api vba access windows#
To find which verbs are available, look in the registry under The verbs available for an object are essentially the items that you find on an object's shortcut menu. There are also several other members or parameters that can be used to fine-tune the behavior of the two functions.įile and folder objects can be part of the file system or virtual objects, and they can be identified by either paths or pointers to item identifier lists (PIDLs). For ShellExecuteEx, fill in the appropriate members of a SHELLEXECUTEINFO structure. For ShellExecute, assign these values to the appropriate parameters. To use ShellExecute or ShellExecuteEx, your application must specify the file or folder object that is to be acted on, and a verb that specifies the operation.
Shellexecute api vba access how to#
Shellexecute api vba access code#
If you store all the code as for example ShellExecModule, then you can call it as Dim errorLevelValue As LongĮrrorLevelValue = ShellExecModule.Once your application has located a file object, the next step is often to act on it in some way. Ret& = WaitForSingleObject(proc.hProcess, INFINITE)Ĭall GetExitCodeProcess(proc.hProcess, ret&) ' Wait for the shelled application to finish: NORMAL_PRIORITY_CLASS, 0&, vbNullString, Start, proc) Ret& = CreateProcessA(vbNullString, CommandLine, 0&, 0&, 1&, _ Public Function ExecCmd(CommandLine As String) As Long Private Const NORMAL_PRIORITY_CLASS = &H20& (ByVal hProcess As Long, lpExitCode As Long) As Long
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Private Declare Function GetExitCodeProcess Lib "kernel32" _ Private Declare Function CloseHandle Lib "kernel32" _ LpStartupInfo As STARTUPINFO, lpProcessInformation As _ LpProcessAttributes As Long, ByVal lpThreadAttributes As Long, _īyVal bInheritHandles As Long, ByVal dwCreationFlags As Long, _īyVal lpEnvironment As Long, ByVal lpCurrentDirectory As String, _ LpApplicationName As String, ByVal lpCommandLine As String, ByVal _ Private Declare Function CreateProcessA Lib "kernel32" (ByVal _ HHandle As Long, ByVal dwMilliseconds As Long) As Long Private Declare Function WaitForSingleObject Lib "kernel32" (ByVal _ The following VBA module uses API call CreateProcessA(), waits for application to finish and returns ERRORLEVEL code as result: Option Explicit I'm posting code module (adopted from code in the article) here. MSDN article "Determine When a Shelled Process Ends" recommends approach through different API call and I can confirm it is working reliably. 'Application.StatusBar = Str(iCount) + " iteration waited" LResult = GetExitCodeProcess(sExecuteInfo.hProcess, lExitCode) 'lExitCode will be set to STILL_ACTIVE as long as the shelled process is running. 'Loop while the shelled process is still running. LPriority = &H100000 'PROCESS_MODE_BACKGROUND_BEGIN ' Parameter SEE_MASK_NOCLOSEPROCESS (0x00000040), puts process id back in sExecuteInfo.hProcess
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' Parameter SEE_MASK_NOASYNC (0x00000100), wait for the execute operation to complete before returning. SExecuteInfo.fMask = &H8140 ' Parameter SEE_MASK_NO_CONSOLE (0x00008000), use to inherit the parent's console for the new process instead of having it create a new console SExecuteInfo.nShow = &H7 ' Parameter SW_SHOWMINNOACTIVE, (0x7), displays the window as a minimized window. Private Declare PtrSafe Function ShellExecuteEx Lib "shell32.dll" Alias "ShellExecuteExA" (lpExecInfo As SHELLEXECUTEINFO) As LongĬode: Private Function ShellAndWait(ByVal szProgram As String, Optional ByVal szOptions As String, Optional ByVal iWindowState As Integer = vbHide) As Boolean Private Const STILL_ACTIVE As Long = &H103 ' Constant for the lpExitCode parameter of the GetExitCodeProcess API function. I have no clue what is wrong here, can you help me please?ĭefinition : Private Type SHELLEXECUTEINFO Unhandled exception at 0x75F7A529 (shell32.dll) Access violation
Shellexecute api vba access windows#
Since Windows updates occurred, an API call to ShellExecuteEx(sExecuteInfo) crashes, saying: