private void saveGraph_Click(object sender, RoutedEventArgs e) { SaveFileDialog fileDialog = new SaveFileDialog(); fileDialog.InitialDirectory = DefaultData.SavePath; fileDialog.OverwritePrompt = true; fileDialog.ValidateNames = true; if (fileDialog.ShowDialog() == true) { string file = fileDialog.FileName.Replace($@"{DefaultData.SavePath}\", ""); if (file.Contains("\\")) { return; } Graph.SaveGraph(file); DefaultData.DefaultGraph = file; } }