private void DoDeleteTableCommand()
 {
     if (SelectedTable != null)
     {
         BacklogTabs.Remove(SelectedTable);
     }
 }
 private void DoAddTableCommand(object tableName)
 {
     // This Might be implemented differently because
     // adding a table will have its own window
     if (SelectedTable != null)
     {
         BacklogTabs.Add(new BacklogTable(SelectedTable));
     }
 }