protected void btnSave_Click(object sender, EventArgs e) { ClubDBEntities club = new ClubDBEntities(); long?id = null; int? i = null; Client client = new Client() { FirstName = tbFirstName.Text, SecondName = tbSecondName.Text, LastName = tbLastName.Text, FamilyName = tbFamilyName.Text, DOB = string.IsNullOrEmpty(tbDOB.Text) ? i : Convert.ToInt32(tbDOB.Text), Nationality = tbNation.Text, IDNumber = string.IsNullOrEmpty(tbID.Text) ? id : Convert.ToInt64(tbID.Text), Phone = string.IsNullOrEmpty(tbPhone.Text) ? id : Convert.ToInt64(tbPhone.Text), Marital = rbMarital.SelectedValue, RefferedFrom = tbRefferedFrom.Text, RefferedDate = DateTime.Now.Date, Status = Status.Inactive.toString() }; club.AddToClients(client); club.SaveChanges(); //string Message = " تمت اضافة العضوة "; //ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", Message), true); Response.Redirect("Invoice.aspx?New=" + client.ClientID); }