private static void OnEdgeDragFinished(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
EdgeControl edgeControl = sender as EdgeControl;
if (edgeControl == null)
{
return;
}
GraphAreaBase graphAreaBase = edgeControl.RootArea;
VertexControl vertexControl = graphAreaBase.GetVertexControlAt(e.GetPosition(graphAreaBase));
if (vertexControl != null)
{
edgeControl.Target = vertexControl;
if (vertexControl.VertexConnectionPointsList.Count > 0)
{
IVertexConnectionPoint vertexConnectionPoint = vertexControl.GetConnectionPointAt(e.GetPosition(graphAreaBase));
var edge = edgeControl.Edge as IGraphXCommonEdge;
if (vertexConnectionPoint != null)
{
edge.TargetConnectionPointId = vertexConnectionPoint.Id;
}
else
{
edge.TargetConnectionPointId = null;
}
}
edgeControl.UpdateEdge();
var obj = (DependencyObject)sender;
SetIsDragging(obj, false);
//obj.ClearValue(OriginalMouseXProperty);
//obj.ClearValue(OriginalMouseYProperty);
//obj.ClearValue(OriginalXProperty);
//obj.ClearValue(OriginalYProperty);
var element = sender as IInputElement;
if (element != null)
{
element.MouseMove -= OnVertexDragging;
element.ReleaseMouseCapture();
}
}
}
