ParentControlDesigner.OnMouseDragBegin(Int32, Int32) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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
The x-coordinate of the mouse in screen coordinates.
- y
- 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
Feedback
https://aka.ms/ContentUserFeedback.
Kommer snart: I hele 2024 udfaser vi GitHub-problemer som feedbackmekanisme for indhold og erstatter det med et nyt feedbacksystem. Du kan få flere oplysninger under:Indsend og få vist feedback om