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_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.

Members

The _IMSVidCtlEvents interface inherits from the IDispatch interface. _IMSVidCtlEvents also has these types of members:

  • Methods

Methods

The _IMSVidCtlEvents interface has these 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.

 

Requirements

Header

Msvidctl.h

IDL

Msvidctl.idl

See also

Video Control Event Interfaces

 

 

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Build date: 10/27/2012