public override string Validate(string graphname)
{
string err = base.Validate(graphname);
if (null != err)
{
return(err);
}
if (_doc.Name == graphname)
{
return(null);
}
else if (GraphDocumentCollection.GetParentGraphDocumentCollectionOf(_controller.Doc) == null)
{
return(null); // if there is no parent data set we can enter anything
}
else if (GraphDocumentCollection.GetParentGraphDocumentCollectionOf(_controller.Doc).Contains(graphname))
{
return("This graph name already exists, please choose another name!");
}
else
{
return(null);
}
}
public Altaxo.Graph.Gdi.GraphDocument CreateNewGraphDocument()
{
GraphDocument doc = new GraphDocument();
GraphDocumentCollection.Add(doc);
return(doc);
}
