CBasePropertyPage::OnReceiveMessage
A version of this page is also available for
4/8/2010
This method is called when the dialog box receives a message.
Syntax
virtual INT_PTR OnReceiveMessage(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
);
Parameters
- hwnd
Handle to the window.
- uMsg
Message.
- wParam
First message parameter.
- lParam
Second message parameter.
Return Value
Returns a Boolean value. The dialog procedure returns this value; for more information, see Shell and User Interface.
Remarks
The base-class implementation calls DefWindowProc. Override this method to handle messages that relate to the dialog controls. If the overriding method does not handle a particular message, it should call the base-class method.
If the user changes any properties via the dialog controls, set the CBasePropertyPage::m_bDirty flag to TRUE. Then call the IPropertyPageSite::OnStatusChange method on the CBasePropertyPage::m_pPageSite pointer to inform the frame.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |
See Also
Reference
CBasePropertyPage Class
CBasePropertyPage::m_bDirty
CBasePropertyPage::m_pPageSite