private void cbbGroupTour_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
var x = cbbGroupTour.SelectedValue.ToString();
int gID = int.Parse(x);
gridControlData.DataSource = objService.GetList(gID);
}
catch { }
}
private void loadDataGroup()
{
var gID = int.Parse(cbbGroupTour.SelectedValue.ToString());
objService = new TourService();
var data = objService.GetList(gID);
gridControlData.DataSource = data;
gridControlData.Update();
gridControlData.Refresh();
}