private void btnNew_Click(object sender, EventArgs e)
{
addServiceNameForm aSNF = new addServiceNameForm();
aSNF.lblServiceNo.Text = "0";
aSNF.ShowDialog();
}
private void DGVservice_DoubleClick(object sender, EventArgs e)
{
string serviceNoStr = DGVservice.SelectedRows[0].Cells["ServiceNo"].Value.ToString();//MessageBox.Show(drugNoStr);
addServiceNameForm aSNF = new addServiceNameForm();
aSNF.lblServiceNo.Text = serviceNoStr;
aSNF.lblHeader.Text = "Update or Delete Service Name";
aSNF.ShowDialog();
}