ParentControlDesigner.OnMouseDragBegin(Int32, Int32) Method
Important
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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 -> unitProtected Overrides Sub OnMouseDragBegin (x As Integer, y As Integer)- x
- Int32
The x-coordinate of the mouse in screen coordinates.
- y
- Int32
The y-coordinate of the mouse in screen coordinates.
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.
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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