private void AddNewUser()
{
User user = new User();
user.Full_Name = txtUserName.Value;
user.Email_Address = txtEmailAddress.Value;
user.Password = Common.GetHash(txtPassword.Value);
user.Role_Code = int.Parse(ddlRole.SelectedValue);
user.Package_Id = int.Parse(ddlPackage.SelectedValue);
user.Created_Date = DateTime.Now;
user.Is_Active = true;
DataModelEntities entities = new DataModelEntities();
entities.AddToUsers(user);
entities.SaveChanges();
BindUsers();
}