public override bool Merge(UndoCommand cmd)
{
UndoChangeCommand other = cmd as UndoChangeCommand;
if (other == null || !cmd.Node.Equals(node))
{
return(false);
}
// can merge these changes
newValue = other.newValue;
return(true);
}
public void NodeChanged(object sender, XmlNodeChangedEventArgs e)
{
modified = true;
if (disabled)
{
return;
}
// Console.WriteLine("UndoManager: NodeChanged {0} / Value={1}", e.Node.Name, e.Node.Value);
SetStart();
UndoChangeCommand ucc = new UndoChangeCommand(e.Node, (string)previousValueStack.Pop());
NewCommand(ucc);
}