Note
Kailangan ng pahintulot para ma-access ang page na ito. Maaari mong subukang mag-sign in o magpalit ng mga direktoryo.
Ang pag-access sa pahinang ito ay nangangailangan ng pahintulot. Maaari mong subukang baguhin ang mga direktoryo.
Gets the bounding rectangle of the split button for a header item with style HDF_SPLITBUTTON. Send this message explicitly or by using the Header_GetItemDropDownRect macro.
Parameters
-
wParam [in]
-
The zero-based index of the header control item for which to retrieve the bounding rectangle.
-
lParam [in, out]
-
A pointer to a RECT structure that receives the bounding rectangle information. The message sender is responsible for allocating this structure. The coordinates returned in the RECT structure are expressed relative to the header control parent.
Return value
Returns TRUE if successful, or FALSE otherwise.
Remarks
The header item must have style HDF_SPLITBUTTON.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|