ParentControlDesigner.OnMouseDragBegin(Int32, Int32) ParentControlDesigner.OnMouseDragBegin(Int32, Int32) ParentControlDesigner.OnMouseDragBegin(Int32, Int32) ParentControlDesigner.OnMouseDragBegin(Int32, Int32) Method

Definition

Called in response to the left mouse button being pressed and held while over the component.

protected:
 override void OnMouseDragBegin(int x, int y);
protected override void OnMouseDragBegin (int x, int y);
override this.OnMouseDragBegin : int * int -> unit
Protected Overrides Sub OnMouseDragBegin (x As Integer, y As Integer)

Parameters

x
Int32 Int32 Int32 Int32

The x-coordinate of the mouse in screen coordinates.

y
Int32 Int32 Int32 Int32

The y-coordinate of the mouse in screen coordinates.

Remarks

This method is called in response to the left mouse button being pressed on a component. The designer overrides the base form of this method to provide a "lasso" selection mechanism for components within the control.

Note

You can pass a point in screen coordinates to the PointToClient method of the Control class to obtain the coordinates of the point relative to the upper-left corner of the control.

Applies to

See also