委托使用lambda表达式

using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;using EduNet.Model;using EduNet.BLL;using System.Data.SqlClient;namespace Web.PublicCode{ /// <summary> /// 删除资源类 /// </summary> public class ResourceDeleteService { private delegate void DeleteResourceDelegate(int resourceid); DeleteResourceDelegate DeleteResourceHandler; public ResourceDeleteService() { DeleteResourceHandler = new DeleteResourceDelegate(DeleteResourceProc); DeleteResourceHandler += new DeleteResourceDelegate(delegate(int resourceid){ string dd = "ccccc"; }); DeleteResourceHandler += new DeleteResourceDelegate((int resource)=>DeleteResource(resource)); } public void DeleteResource(int resourceid) { DeleteResourceHandler(resourceid); } /// <summary> /// 删除资源 /// </summary> /// <param name="resourceid"></param> public void DeleteResourceProc(int resourceid) { Model_tb_OrganResource orgResource = new Model_tb_OrganResource(); orgResource.ResourceID = resourceid; orgResource = new BLL_tb_OrganResource().GetModel(orgResource); if (null == orgResource) return; } }}