private void Grid_Loaded(object sender, RoutedEventArgs e)
        {
            TRS_Domain.GROUP.Data selectedGroup = GroupControl_Logic.GetGroupInformation(groupId);
            ChatLogic             chatlogic     = new ChatLogic();

            DisplayImage(selectedGroup.Img);

            TB_GroupName.Text      = selectedGroup.Name;
            CB_Region.ItemsSource  = Enum.GetNames(typeof(GroupControl_Logic.Regions));
            CB_Region.SelectedItem = selectedGroup._region;
            RTB_Description.Text   = selectedGroup.Description;
        }
 private void BTN_ResetDescription_Click(object sender, RoutedEventArgs e)
 {
     RTB_Description.Text = GroupControl_Logic.GetGroupInformation(groupId).Description;
 }