.Nettiers事件: Insert,Update,Load || Edit.aspx || 不用WEB层【原创】

public   partial   class  EditDefault : System.Web.UI.Page
{
    CustomersService customersService  =   new  CustomersService();
    
     protected   void  Page_Load( object  sender, EventArgs e)
    {
         if  ( ! IsPostBack)
        {
             string  customerID  =  Request.Params[ " CustomerId " ].ToString();
             if (customerID != "" )
            {
                Customers customers  =  customersService.GetByCustomerId(customerID);
                dataCustomerId.Text  =  customers.CustomerId;
                dataCompanyName.Text  =  customers.CompanyName;
                dataContactName.Text  =  customers.ContactName;
                dataCustomerPs.Text  =  customers.CustomerPs;
                 // .
                dataCustomerId.ReadOnly  =   true ;
                 this .Label1.Text  =   "" ;
            }
            
        }
    }

     protected   void  UpdateButton_Click( object  sender, EventArgs e)
    {
         string  customerID  =  Request.Params[ " CustomerId " ].ToString();
        Customers customers  =  customersService.GetByCustomerId(customerID);
        customers.CustomerId  =  dataCustomerId.Text;
        customers.CompanyName  =  dataCompanyName.Text;
        customers.ContactName  =  dataContactName.Text;

         bool  isok  =  customersService.Update(customers);   // 更新一条
         if  (isok)
        {
             this .Label1.Text  =   " succeed " ;
        }
         else
        {
             this .Label1.Text  =   " failed " ;
        }
    }
     protected   void  InsertButton_Click( object  sender, EventArgs e)
    {
        Customers customers  =   new  Customers();
        customers.CustomerId  =  dataCustomerId.Text;
        customers.CompanyName  =  dataCompanyName.Text;
        customers.ContactName  =  dataContactName.Text;
         bool  isok  =  customersService.Insert(customers);          // 更新一条
         if  (isok)
        {
             this .Label1.Text  =   " succeed " ;
        }
         else
        {
             this .Label1.Text  =   " failed " ;
        }
    }
}