asp.net ObjectDataSource从代码隐藏更新

如果使用ObjectDataSource,则必须在一个类中编写更新和选择方法。也许您必须直接为该GridView编写一个类,以便将更新和选择方法委托给其他对象。

我认为这对你很有用:

[DataObject(true)]
public class SomeService
{
    private Device d;
    private YourUpdaterClass yuc;

    public SomeService()
    {
        this.d = new Device();
        this.yuc = new YourUpdaterClass();
    }

    [DataObjectMethod(DataObjectMethodType.Select, true)]
    public List<YourType> Select()
    {
        return d.YourSelectMethod();
    }

    [DataObjectMethod(DataObjectMethodType.Update, true)]
    public void Update(YourType yt)
    {
        yuc.YourUpdateMethod(yt);
    }
}

以及ObjectDataSource:

<asp:ObjectDataSource 
   ID="ObjectDataSource1"
   runat="server" 
   SelectMethod="Select"
   TypeName="SomeService"
   DataObjectTypeName="YourType"
   UpdateMethod="Update">
</asp:ObjectDataSource>