Admin/Rubric_List.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Admin_Rubric_List : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            this.initList();
            this.initForm();
        }
    }

    #region 窗体内部函数
    /// <summary>
    /// 初始化下拉列表
    /// </summary>
    private void initList()
    {
        ChapterMgr cmgr = new ChapterMgr();
        this.ChapterID.DataSource = cmgr.GetChapterList();
        this.ChapterID.DataTextField = "ChapterName";
        this.ChapterID.DataValueField = "ChapterID";
        this.ChapterID.DataBind();
        this.ChapterID.Items.Insert(0, new ListItem("所有章节", "0"));
        KenMgr kmgr = new KenMgr();
        this.KenID.DataSource = kmgr.GetKenList();
        this.KenID.DataTextField = "KenName";
        this.KenID.DataValueField = "KenID";
        this.KenID.DataBind();
        this.KenID.Items.Insert(0, new ListItem("所有知识点", "0"));
    }

    /// <summary>
    /// 初始化信息列表
    /// </summary>
    private void initForm()
    {
        RubricMgr mgr = new RubricMgr();
        this.dgList.DataSource = mgr.GetRubricList(int.Parse(this.KenID.SelectedValue), int.Parse(this.ChapterID.SelectedValue));
        this.dgList.DataBind();
    }
    #endregion

    #region 事件产生的函数
    protected void dgList_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        GridViewRow row = this.dgList.Rows[e.RowIndex];
        RubricMgr mgr = new RubricMgr();
        mgr.DelRubric(row.Cells[0].Text);
        this.initForm();