System.Windows.Forms.Design.ControlDesigner.OnMouseDragBegin Method

Receives a call in response to the left mouse button being pressed and held while over the component.

Syntax

protected virtual void OnMouseDragBegin (int x, int y)

Parameters

x
The x position of the mouse in screen coordinates.
y
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 System.Windows.Forms.Control.PointToClient(System.Drawing.Point) method of the System.Windows.Forms.Control class to obtain the coordinates of the point relative to the upper-left corner of the control.

Requirements

Namespace: System.Windows.Forms.Design
Assembly: System.Design (in System.Design.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0