GetWindowHandle

InstallShield 2024 » InstallScript Language Reference

The GetWindowHandle function gets the handle of the main window of the installation.

Syntax

GetWindowHandle ( nHwndFlag );

Parameters

GetWindowHandle Parameters
Parameter	Description
nHwndFlag	Specifies the window handle of InstallShield's main window. Pass the predefined constant HWND_INSTALL in this parameter.

Return Values

GetWindowHandle Parameters
Return Value	Description
X	Where X is the handle of the window.
< 0	GetWindowHandle was unable to retrieve the handle.