_IMSVidCtlEvents Interface
| Microsoft DirectShow 9.0 |
_IMSVidCtlEvents Interface
This topic applies to Windows XP or later.
The _IMSVidCtlEvents interface is used to receive events from the Video Control.
This interface is an outgoing connection-point interface. To receive events from the Video Control, implement this interface in your application. Then call the IConnectionPoint::Advise method on the Video Control to establish a connection.
_IMSVidCtlEvents is a dispinterface, invoked through IDispatch. The dispatch identifier is DIID__IMSVidCtlEvents. The interface supports the following methods.
| Method | Description |
| Click | Called when a user clicks anywhere on the Video Control's rectangle. |
| DblClick | Called when a user double-clicks on the Video Control's rectangle. |
| Error | Called when an error occurs in the control or the underlying filter graph. Currently no errors are defined for this event. |
| KeyDown | Called when the user presses a key. |
| KeyPress | Called when the user presses and releases a key. |
| KeyUp | Called when the user releases a key. |
| MouseDown | Called when the user presses the left mouse key down while the mouse pointer is over the Video Control. |
| MouseMove | Called when the user moves the mouse pointer over the Video Control. |
| MouseUp | Called when the user releases the left mouse button while the mouse pointer is over the Video Control. |
| StateChange | Called when the state of the Video Control changes. |
See Also