GetWindowContextHelpId function

Retrieves the Help context identifier, if any, associated with the specified window.

Syntax


DWORD GetWindowContextHelpId(
   HWND hwnd
);

Parameters

hwnd

Type: HWND

A handle to the window for which the Help context identifier is to be retrieved.

Return value

Type: DWORD

Returns the Help context identifier if the window has one, or zero otherwise.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Winuser.h

Library

User32.lib

DLL

User32.dll

See also

SetWindowContextHelpId

 

 

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