This class encapsulates the data for the Control.MouseDown, Control.MouseUp, and Control.MouseMove events. You can determine the X and Y coordinates of the mouse (in client coordinates—contrast this with Control.MousePosition), the Button that was pressed (note that this is the button that caused the event, not the total set of buttons currently depressed—you should use Control.MouseButtons for this information).

You can also determine the number of Clicks that have occurred (i.e., single, double, triple, etc.), and the Delta through which the mouse wheel has rotated.

public class MouseEventArgs : EventArgs {
// Public Constructors
   public MouseEventArgs(MouseButtons button, int clicks, int x, int y, int delta);
// Public Instance Properties
   public MouseButtons Button{get; }
   public int Clicks{get; }
   public int Delta{get; }
   public int X{get; }
   public int Y{get; }
}

Hierarchy

System.Object System.EventArgs MouseEventArgs

Subclasses

StatusBarPanelClickEventArgs

Passed To

Control.{OnMouseWheel(), RaiseMouseEvent()}, System.Windows.Forms.Design.ComponentTray.{OnMouseDown(), OnMouseMove(), OnMouseUp()}, MouseEventHandler.{BeginInvoke(), Invoke()}