So I anycodings_vba ended up at Nee a code of API VBA to anycodings_vba capture all handles of particular window anycodings_vba by caption/Title and answering that as anycodings_vba well :D Private Sub Form1_Load(ByVal sender As System.Object, _īyVal e As System.EventArgs) Handles MyBase.I was looking for a duplicate for this anycodings_vba question. If InStr(lpString.ToUpper(), SearchString.ToUpper) Then

NCount = GetWindowText(hWnd, lpString, nMaxCount - 1) ' WIN32 native call Private Function WindowEnumerationCallback( ByVal hWnd As Long, ByVal lParam As Integer) As Boolean Public Declare Auto Function GetWindowText Lib 'user32' Alias 'GetWindowTextA' (ByVal hWnd As Long, _ Public Declare Function EnumWindows Lib 'user32' (ByVal lpEnumFunc As IntCallBack, _ Public Delegate Function DecimalCallBack(ByVal hwnd As Long, ByVal DecimalParam As Decimal) As Boolean

Public Delegate Function LongCallBack(ByVal hwnd As Long, ByVal LongParam As Long) As Boolean Public Delegate Function IntCallBack(ByVal hwnd As Long, ByVal IntParam As Integer) As Boolean

' this sets a template for IntCallback functions I've found various other examples on the net and they all concur with my own attempt. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.' This is likely because the managed PInvoke signature does not match the unmanaged target signature. 'A call to PInvoke function 'Assimilator!Assimilator.F orm1::GetW indowText' has unbalanced the stack. Trouble is the call to GetWindowText() in the Callback function generates the following error and I can't for the life of me figure out what's wrong. The test code below is designed to iterate through the names of the open windows using an old skool WIN32 native call, since.

Vb .net getwindowtext