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Aðgangur að þessari síðu krefst heimildar. Þú getur prófað aðskrá þig inn eða breyta skráasöfnum.
Aðgangur að þessari síðu krefst heimildar. Þú getur prófað að breyta skráasöfnum.
Retrieves the Help context identifier, if any, associated with the specified window.
Syntax
DWORD GetWindowContextHelpId(
HWND unnamedParam1
);
Parameters
unnamedParam1
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | winuser.h |
| Library | User32.lib |
| DLL | User32.dll |