protected void linkbtnEdit_Click(object sender, EventArgs e)
        {
            LinkButton  lb = (LinkButton)sender;
            GridViewRow gr = (GridViewRow)lb.NamingContainer;

            ViewState["id"] = ((Label)gr.FindControl("labelNOTICE_ID")).Text;
            string        nid = ViewState["id"].ToString();
            PaymentMaster dm  = PaymentMaster.GetByPaymemt_ID(int.Parse(nid));

            ddlUserName.SelectedItem.Text = dm.User_Name;
            txtamount.Text  = dm.Amount.ToString();
            txtremark.Text  = dm.Remark;
            btnPayment.Text = "Update";
        }
 protected void btnPayment_Click(object sender, EventArgs e)
 {
     try
     {
         PaymentMaster um = new PaymentMaster();
         if (btnPayment.Text == "Submit")
         {
             um.Paymemt_ID = PaymentMaster.GetMaxID() + 1;
             um.User_Name  = ddlUserName.SelectedItem.Text;
             um.User_ID    = USERPROFILEMASTER.GetByUser_Name(um.User_Name).User_Name;// lblUSerId.Text.Trim();
             um.Amount     = decimal.Parse(txtamount.Text);
             um.Remark     = txtremark.Text.Trim();
             um.Save();
             grid();
             ScriptManager.RegisterStartupScript(this, typeof(Page), "Alert", "<Script>alert('Submit Successfully....');</Script>", false);
         }
         else if (btnPayment.Text == "Update")
         {
             um            = PaymentMaster.GetByPaymemt_ID(int.Parse(ViewState["id"].ToString()));
             um.Paymemt_ID = int.Parse(ViewState["id"].ToString());
             um.User_Name  = ddlUserName.SelectedItem.Text;
             um.User_ID    = USERPROFILEMASTER.GetByUser_Name(um.User_Name).User_Name;// lblUSerId.Text.Trim();
             um.Amount     = decimal.Parse(txtamount.Text);
             um.Remark     = txtremark.Text.Trim();
             um.Save();
             btnPayment.Text = "Submit";
             grid();
             ScriptManager.RegisterStartupScript(this, typeof(Page), "Alert", "<Script>alert('Update Successfully..');</Script>", false);
         }
         ClearInputs(Page.Controls);
     }
     catch (Exception ex)
     {
         ScriptManager.RegisterStartupScript(this, typeof(Page), "Alert", "<script>alert(error);</script>", false);
     }
 }