void DragThumb_DragCompleted(object sender, DragCompletedEventArgs e)
{
DesignerItem designerItem = VisualItemHelper.VisualUpwardSearch <DesignerItem>(this) as DesignerItem;
if (designerItem != null)
{
EntityDiagramControl entityControl = VisualItemHelper.FindChild <EntityDiagramControl>(designerItem);
if (entityControl != null)
{
entityControl.UpdateConnections();
}
}
}
public void UpdateSourceAndSink()
{
DiagramRelationshipViewModel view = DataContext as DiagramRelationshipViewModel;
if (view != null)
{
DesignerCanvas designer = VisualItemHelper.VisualUpwardSearch <DesignerCanvas>(this) as DesignerCanvas;
EntityDiagramControl sourceControl = VisualItemHelper.FindChild <EntityDiagramControl>(designer, view.SourceDiagramEntityViewModel) as EntityDiagramControl;
EntityDiagramControl sinkControl = VisualItemHelper.FindChild <EntityDiagramControl>(designer, view.SinkDiagramEntityViewModel) as EntityDiagramControl;
if (sourceControl != null && sinkControl != null)
{
Source = sourceControl.GetBestConnector(sinkControl, false);
Sink = sinkControl.GetBestConnector(sourceControl, true);
}
}
}
