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_IMSVidCtlEvents::MouseDown method

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This topic applies to Windows XP or later.

The MouseDown method is called when the user presses a mouse key down while the mouse pointer is over the Video Control.

Syntax

c++ 
void MouseDown(
  short Button,
  short Shift,
  OLE_XPOS_PIXELS x,
  OLE_YPOS_PIXELS y
);

Parameters

  • Button
    Specifies the mouse button. See Remarks.

  • Shift
    Specifies the shift state. For possible values, see _IMSVidCtlEvents::KeyUp.

  • x
    Specifies the x position.

  • y
    Specifies the y position.

Return value

This method does not return a value.

Remarks

The Button parameter may have one of the following values:

Value Meaning
0x1 The left button is pressed.
0x2 The right button is pressed.
0x4 The middle button is pressed.
0x8 The X button 1 was pressed.
0x10 The X button 2 was pressed.

 

The dispatch identifier (dispid) of this method is DISPID_MOUSEDOWN.

Requirements

Header

 Msvidctl.h

IDL

 Msvidctl.idl

See also

_IMSVidCtlEvents Interface

_IMSVidCtlEvents::MouseMove

 

 

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Build date: 10/27/2012