private void ChangePassword(int itemId)
    {
      DataConnection dataConn = DataViewHierarchyAccessor.Connection;
      DbConnection cnn = DataViewHierarchyAccessor.Connection.ConnectionSupport.ProviderObject as DbConnection;
      if (cnn == null) return;

      SQLiteConnectionProperties props = new SQLiteConnectionProperties(cnn.ConnectionString);

      using (ChangePasswordDialog dlg = new ChangePasswordDialog(props))
      {
        if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
        {
          if (String.IsNullOrEmpty(dlg.Password))
            props.Remove("Password");
          else
            props["Password"] = dlg.Password;

          System.Reflection.MethodInfo method = cnn.GetType().GetMethod("ChangePassword", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.InvokeMethod, null, new Type[] { typeof(string) }, null);

          if (method != null)
          {
            method.Invoke(cnn, new object[] { dlg.Password });

            dataConn.Close();
            dataConn.DisplayConnectionString = props.ToDisplayString();
            dataConn.Open();

            Refresh(itemId);
          }
        }
      }
    }