private void btnDel_Click(object sender, EventArgs e)
{
gvGrp.AutoGenerateColumns = false;
txtId.Enabled = true;
bool delGrp;
bool delGrpRes;
Contacts.Service1 ser = new Contacts.Service1();
ser.DeleteGroup(txtId.Text, out delGrp, out delGrpRes);
BindingSource bs = new BindingSource();
bs.DataSource = ser.GetData(myUtill.loginUser.Userid);
gvGrp.DataSource = bs;
lblmsg.Text = "deleted successfully";
}
