public static void Save(GraphModelSerialization model)
{
if (string.IsNullOrEmpty(model.FileName))
{
SaveAs(model);
}
else if (GraphSerializer.Serialization(model, model.FileName))
{
model.Changed = false;
}
}
public static GraphModelSerialization Load()
{
var loadDialog = new OpenFileDialog
{
Filter = "Graph file (*.ge)|*.ge| All files (*.*)|*.*",
InitialDirectory = _initialDirectory ?? Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (loadDialog.ShowDialog() == true)
{
var model = GraphSerializer.Deserialization(loadDialog.FileName);
_initialDirectory = loadDialog.FileName;
model.FileName = loadDialog.FileName;
return(model);
}
return(null);
}