1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12using Web2ASPNET2.WebTags;
13using Web2ASPNET2.CommonOperation;
14using Web2ASPNET2.UserCommonOperation;
15
16public partial class Portal_CatalogManage:System.Web.UI.Page
17...{
18    protected void Page_Load(object sender,EventArgs e)
19    ...{    /**////判断用户是否登录
20        UserInfo info = (UserInfo)UserCommonOperation.GetUserInfo(Session);
21        if(info == null)
22        ...{   /**////返回到上一个页面
23            Response.Write("<script>history.back()</script>");
24            /**////跳转到登录页面
25            Server.Transfer("~/Portal/UserLogin.aspx");
26            return;
27        }
28        /**////绑定控件的数据
29        if(!Page.IsPostBack)
30        ...{
31            BindPageData();
32        }
33    }
34    private void BindPageData()
35    ...{   /**////绑定控件的数据
36        Tag tag = new Tag();
37        Web2ASPNET2.CommonOperation.DataBinder.BindGridViewData(
38            gvCatalog,tag.GetCatalogs());
39    }
40    protected void gvCatalog_RowDataBound(object sender,GridViewRowEventArgs e)
41    ...{   /**////为删除按钮添加确认对话框
42        ImageButton ibtDelete = (ImageButton)e.Row.FindControl("ibtDelete");
43        if(ibtDelete != null)
44        ...{
45            ibtDelete.Attributes.Add("onclick","return confirm('你确定要删除所选择的数据行吗?');");
46        }
47    }
48    protected void gvCatalog_RowCommand(object sender,GridViewCommandEventArgs e)
49    ...{
50        if(e.CommandName == "update")
51        ...{
52            Server.Transfer("~/Portal/UpdateCatalog.aspx?CatalogID=" + e.CommandArgument.ToString());            
53        }
54        if(e.CommandName == "del")
55        ...{   /**////执行删除操作
56            Tag tag = new Tag();
57            tag.DeleteCatalog(DataTypeConvert.ConvertToInt(e.CommandArgument.ToString()));
58            /**////重新绑定控件数据
59            BindPageData();
60        }    
61    }
62    protected void btnAdd_Click(object sender,EventArgs e)
63    ...{   /**////页面重定向
64        Server.Transfer("~/Portal/AddCatalog.aspx");
65    }
66}
67