GoXam for WPF v3
RaisePropertyChanged Method (GraphModelNodeData<NodeKey>)
Northwoods.GoXam.Model Namespace > GraphModelNodeData<NodeKey> Class : RaisePropertyChanged Method
the property name
the value before the property was set
the new value
Call this method from property setters to raise the PropertyChanged event.
Syntax
protected void RaisePropertyChanged( 
   string pname,
   object oldval,
   object newval
)

Parameters

pname
the property name
oldval
the value before the property was set
newval
the new value
Remarks
Only call this method when the property value actually changes. The oldval and newval values are needed to support undo/redo.
See Also

Reference

GraphModelNodeData<NodeKey> Class
GraphModelNodeData<NodeKey> Members

 

 

Copyright © 1998-2020 by Northwoods Software Corporation