private void btnNew_Click(object sender, EventArgs e)
{
addSurveyNames aSN = new addSurveyNames();
aSN.lblSurveyNo.Text = "0";
aSN.ShowDialog();
}
private void DGVsurvey_DoubleClick(object sender, EventArgs e)
{
string surveyNoStr = DGVsurvey.SelectedRows[0].Cells["SurveyNo"].Value.ToString();//MessageBox.Show(drugNoStr);
addSurveyNames add = new addSurveyNames();
add.lblSurveyNo.Text = surveyNoStr; //drugNoStr > 0 : update
add.ShowDialog();
}