internal protected virtual bool OnMouseUp(MouseEventArgs e) { //base.OnMouseUp(e); if (!DisableMouseEvents) { if (this.OwnerControl.CausesValidation && this.ValidationCancelled) { return(true); } if (this.OwnerControl.Capture && this.ItemCapture != null) { this.ItemCapture.CallDoMouseUp(e); } else if (this.selectedElement != null) { this.selectedElement.CallDoMouseUp(e); } else //test if mouse is over any elemenet, select it and call mouse up { //note we do not call the following method, because on after a modal dialog closed, windows sends MouseUp //event without subsequent MouseLeave ! //this.SelectElementOnMouseOver(e); RadElement elementUnderMouse = this.Owner.ElementTree.GetElementAtPoint( this.Owner.ElementTree.RootElement, e.Location, null); if (elementUnderMouse != null) { elementUnderMouse.CallDoMouseUp(e); } } } return(false); }