private void btnEditBiases_Click(object sender, RoutedEventArgs e)
 {
     if (_biasesWindow == null)
     {
         _biasesWindow = new BiasesWindow();
         _biasesWindow.Show();
     }
 }
 public static void close_Biases()
 {
     _biasesWindow = null;
 }
 private void btnEditBiases_Click(object sender, RoutedEventArgs e)
 {
     if (_biasesWindow == null)
     {
         _biasesWindow = new BiasesWindow();
         _biasesWindow.Show();
     }
 }
 public static void close_Biases()
 {
     _biasesWindow = null;
 }