private void HitTesting(Point hitPoint)
{
bool hitConnectorFlag = false;
DependencyObject hitObject = designerCanvas.InputHitTest(hitPoint) as DependencyObject;
while (hitObject != null &&
hitObject != fixConnector.ParentDesignerItem &&
hitObject.GetType() != typeof(DesignerCanvas))
{
if (hitObject is Connector)
{
HitConnector = hitObject as Connector;
hitConnectorFlag = true;
}
if (hitObject is DesignerItem)
{
HitDesignerItem = hitObject as DesignerItem;
if (!hitConnectorFlag)
{
HitConnector = null;
}
return;
}
hitObject = VisualTreeHelper.GetParent(hitObject);
}
HitConnector = null;
HitDesignerItem = null;
}
private void HitTesting(Point hitPoint)
{
bool hitConnectorFlag = false;
DependencyObject hitObject = designerCanvas.InputHitTest(hitPoint) as DependencyObject;
while (hitObject != null &&
hitObject != sourceConnector.ParentDesignerItem &&
hitObject.GetType() != typeof(DesignerCanvas))
{
if (hitObject is Connector)
{
HitConnector = hitObject as Connector;
hitConnectorFlag = true;
}
if (hitObject is DesignerItem)
{
HitDesignerItem = hitObject as DesignerItem;
if (!hitConnectorFlag)
{
Cursor = Cursors.Cross;
HitConnector = null;
}
else
{
if (!HitConnector.ValidateAddInConnection())
{
Cursor = Cursors.No;
}
}
return;
}
hitObject = VisualTreeHelper.GetParent(hitObject);
}
Cursor = Cursors.Cross;
HitConnector = null;
HitDesignerItem = null;
}