标签: iscriptcontrol

我编写了一个包含以下内容的自定义控件:

[assembly: System.Web.UI.WebResource("InSysControls.AssignmentLists.AssignmentLists.js", "text/javascript")]
namespace InSysControls
{
    [ToolboxData("<{0}:AssignmentLists ID='AssignmentListsID' runat=\"server\"> </{0}:AssignmentLists>"), ParseChildren(true, "Items")]
    public class AssignmentLists : CompositeDataBoundControl, IScriptControl, INamingContainer
    {
        #region IScriptControl Members

        public IEnumerable<ScriptDescriptor> GetScriptDescriptors() {
            ScriptControlDescriptor descriptor = new ScriptControlDescriptor(this.GetType().FullName, this.ClientID);
            yield return descriptor;
        }

        public IEnumerable<ScriptReference> GetScriptReferences() {
            yield return new ScriptReference("InSysControls.AssignmentLists.AssignmentLists.js", "InSysControls");
        }

        #endregion
    }
}

有谁知道为什么不应该调用GetScriptDescriptors或GetScriptReferences？Control的其他部分工作得很好.