ControlDesigner.OnMouseDragBegin(Int32, Int32) Method
Definition
Important
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Receives a call in response to the left mouse button being pressed and held while over the component.
protected:
virtual void OnMouseDragBegin(int x, int y);protected virtual void OnMouseDragBegin (int x, int y);abstract member OnMouseDragBegin : int * int -> unit
override this.OnMouseDragBegin : int * int -> unitProtected Overridable Sub OnMouseDragBegin (x As Integer, y As Integer)Parameters
- x
- Int32
The x position of the mouse in screen coordinates.
- y
- Int32
The y position of the mouse in screen coordinates.
Remarks
This method is called at the start of a drag-and-drop operation.
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.
