小编BGR*_*BGR的帖子

我是使用数据注释的asp.net 4.5 webforms模型绑定的忠实粉丝.

ASCX:

     <asp:FormView ItemType="Contact" runat="server" DefaultMode="Edit" 
     SelectMethod="GetContact" UpdateMethod="SaveContact">
        <EditItemTemplate>   

              <asp:ValidationSummary runat="server" ID="valSum" />

              Firstname: <asp:TextBox  runat="server"  ID="txtFirstname" Text='<%#: BindItem.Firstname %>' /> 


              Lastname: <asp:TextBox  runat="server"  ID="txtLastname" Text='<%#: BindItem.Lastname %>' />

              Email:  <asp:TextBox  runat="server"  ID="txtEmail" Text='<%#: BindItem.Email %>' />     

              <asp:Button ID="Button1"  runat="server" Text="Save" CommandName="Update" />
        </EditItemTemplate>   
    </asp:FormView>

的.cs:

    public void SaveContact(Contact viewModel)
    {
        if (!Page.ModelState.IsValid)
        {
            return;
        }            
    }              

    public Contact GetContact() 
    {
         return new Contact();
    }

模型:

    public class Contact
    {
        [Required]
        [StringLength(10, ErrorMessage="{1} tis te lang")]   
        public string …