The PSM_ADDPAGE message adds a new page to the end of an existing property sheet. You can send this message explicitly or by using the PropSheet_AddPage macro.
PSM_ADDPAGE
wParam = 0;
lParam = (LPARAM) (HPROPSHEETPAGE) hpage);
Parameters
hpage
Handle to the page to add. The page must have been created by a previous call to the CreatePropertySheetPage function.
Return Values
No return value.
Remarks
The property sheet is not resized to fit the new page. The new page should be no larger than the largest page currently in the property sheet.
See Also