private void mapCustomer(int Id) { string Query = ""; DataTable data = customer.GetbyId(Id); if (data.Rows.Count > 0) { txtaddress.Text = data.Rows[0]["Address"].ToString(); txtcity.Text = data.Rows[0]["City"].ToString(); txtcode.Text = data.Rows[0]["Code"].ToString(); txtemailid.Text = data.Rows[0]["EmailId"].ToString(); txtmobileno.Text = data.Rows[0]["MobileNo"].ToString(); txtname.Text = data.Rows[0]["Name"].ToString(); txtpincode.Text = data.Rows[0]["Pincode"].ToString(); CustomerId = Convert.ToInt32(data.Rows[0]["Id"].ToString()); btnadd.Text = "&Update"; } }