protected void btnUpdate_Click(object sender, EventArgs e)
{
try
{
objAdmin.SNO = Convert.ToInt32(ViewState["SNO"]);
objAdmin.TotalCylinders = Convert.ToInt32(txtTotalCylinders1.Text);
objAdmin.AvailableCylinders = Convert.ToInt32(txtAvailableCylinders1.Text);
string s = objAdmin.UpdateCylinders();
lblMsg1.Text = s;
btnShow_Click(sender, e);
}
catch (Exception ex)
{
}
}