IsHWnd
From AutoIt Wiki
Checks if a variable's base type is a pointer and window handle. Adapted from AutoIt docs.
Contents |
Syntax
$chk = IsHWnd(expr)
Parameters
| expr | The expression to check. |
Return Value
Success: Returns 1 if the expression is a pointer AND a valid window handle.
Failure: Returns 0 if expression is not a pointer OR not a valid window handle.
Example
Run("notepad.exe")
Local $hWnd = WinGetHandle("[CLASS:Notepad]")
If IsHWnd($hWnd) Then
MsgBox(4096, "", "It's a valid HWND")
Else
MsgBox(4096, "", "It's not an HWND")
EndIf