This function is an application-defined callback function that the system calls when the property sheet is being created and initialized.
At a Glance
| Header file: | Prsht.h |
| Windows CE versions: | 1.0 and later |
Syntax
void CALLBACK PropSheetProc(HWND hwndDlg, UINT uMsg,
LPARAM lParam);
Parameters
hwndDlg
[in] Handle to the property sheet dialog box.
uMsg
[in] Specifies the message being received. It is one of the following values:
| Value | Description |
| PSCB_INITIALIZED | Indicates that the property sheet is being initialized. The lParam value is zero for this message. |
| PSCB_PRECREATE | Indicates that the property sheet is about to be created. The hwndDlg parameter is NULL, and the lParam parameter is the address of a dialog template in memory. This template is in the form of a DLGTEMPLATE structure followed by one or more DLGITEMTEMPLATE structures. |
lParam
[in] Additional information about the message. The meaning of this value depends on the uMsg parameter.
Return Values
None.
Remarks
To enable a PropSheetProc callback function, use the PROPSHEETHEADER structure when you call the PropertySheet function to create the property sheet. Use the pfnCallback member to specify an address of the callback function, and set the PSP_USECALLBACK flag in the dwFlags member.
PropSheetProc is a placeholder for the application-defined function name. The PFNPROPSHEETCALLBACK type is the address of a PropSheetProc callback function.
See Also