protected override bool OnQueryCanDrop(TimelineDragDescriptor descriptor)
{
DataBindingDragDropModel dragFeedback = this.DragFeedback;
if (dragFeedback == null || dragFeedback.DropFlags == DataBindingDragDropFlags.None)
{
return(false);
}
descriptor.DisableCopy();
descriptor.SetDataBindingTo((ISceneInsertionPoint)this.BindingInsertionPoint);
descriptor.UserData = (object)dragFeedback;
return(true);
}
private void SetDataBinding(DataBindingDragDropModel feedback)
{
if (feedback == null)
{
return;
}
this.SourceName = feedback.SourceName;
this.TargetName = feedback.TargetNodeName;
string targetPropertyName = feedback.TargetPropertyName;
if (!string.IsNullOrEmpty(targetPropertyName))
{
DragTipModel dragTipModel = this;
string str = dragTipModel.TargetName + "." + targetPropertyName;
dragTipModel.TargetName = str;
}
if ((feedback.DropFlags & DataBindingDragDropFlags.CreateElement) == DataBindingDragDropFlags.CreateElement)
{
if (DataBindingModeModel.Instance.Mode == DataBindingMode.Details)
{
this.DropEffectId = DropEffectId.CreateDetails;
}
else
{
this.DropEffectId = DropEffectId.CreateElementAndBinding;
}
}
else
{
if ((feedback.DropFlags & DataBindingDragDropFlags.SetBinding) != DataBindingDragDropFlags.SetBinding)
{
return;
}
this.DropEffectId = DropEffectId.SetBinding;
}
}
