private void addBtn_Click(object sender, EventArgs e)
 {
     using (Step4a_ReadTableInfoFromDbPage dialog = new Step4a_ReadTableInfoFromDbPage(this.scopeComboBox.SelectedIndex))
     {
         dialog.ShowDialog(this);
     }
     this.ReadAndBindTablesData();
 }
 private void addBtn_Click(object sender, EventArgs e)
 {
     using (Step4a_ReadTableInfoFromDbPage dialog = new Step4a_ReadTableInfoFromDbPage(this.scopeComboBox.SelectedIndex))
     {
         dialog.ShowDialog(this);
     }
     this.ReadAndBindTablesData();
 }