Teacher_Info_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 Teacher_Info_List : WebPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            if (this.ValidateTeacher())
            {
                this.initList();
                this.initForm();
            }
        }
    }


    #region 窗体内部函数
    /// <summary>
    /// 初始化下拉列表
    /// </summary>
    private void initList()
    {
        InfoClassMgr mgr = new InfoClassMgr();
        this.lstInfoClassID.DataSource = mgr.GetInfoClassList();
        this.lstInfoClassID.DataTextField = "InfoClassName";
        this.lstInfoClassID.DataValueField = "InfoClassID";
        this.lstInfoClassID.DataBind();
        this.lstInfoClassID.Items.Insert(0, new ListItem("所有类别", "0"));
    }

    /// <summary>
    /// 初始化信息列表
    /// </summary>
    private void initForm()
    {
        InfoMgr mgr = new InfoMgr();
        this.dgList.DataSource = mgr.GetInfoList(this.txtCaption.Text, int.Parse(this.lstInfoClassID.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];
        InfoMgr mgr = new InfoMgr();
        mgr.DelInfo(row.Cells[0].Text);
        this.initForm();
    }