public XmlNode Redo()
{
XmlNode affectedNode = null;
ArrayList affectedNodes = new ArrayList();
if (redoCommands.Count > 0)
{
DeregisterHandlers();
IReversibleCommand command = (IReversibleCommand)redoCommands[redoCommands.Count - 1];
do
{
affectedNodes.Add(command.Redo());
redoCommands.Remove(command);
undoCommands.Add(command);
if (redoCommands.Count > 0)
{
command = (IReversibleCommand)redoCommands[redoCommands.Count - 1];
}
} while (redoCommands.Count > 0 && command.BeginCommandRange == false);
RegisterHandlers();
}
foreach (XmlNode node in affectedNodes)
{
if (node is XmlText)
{
if (node.ParentNode is XmlAttribute)
{
XmlAttribute att = node.ParentNode as XmlAttribute;
if (att.OwnerElement != null)
{
affectedNode = att.OwnerElement;
break;
}
}
}
else if (node.ParentNode != null)
{
affectedNode = node;
break;
}
else if (node is XmlAttribute)
{
XmlAttribute att = node as XmlAttribute;
if (att.OwnerElement != null)
{
affectedNode = att.OwnerElement;
break;
}
}
}
return(affectedNode);
}
