public virtual bool MayAcceptData( IDataObject dataobj )
Parameters
- dataobj
 - An 
IDataObject, typically the value ofDragEventArgs.Data 
Return Value
By default, this checks whether the dataobject has data in the model's Northwoods.GoXam.Model.IDiagramModel.DataFormat or in the model's Northwoods.GoXam.Model.IDiagramModel.GetNodeType.