teacher/zhuce.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
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 System.Data.SqlClient;

public partial class admin_zhuce : System.Web.UI.Page
{
    DataCode dataconn = new DataCode();
    protected void Page_Load(object sender, EventArgs e)
    {
        this.tearch.Text = Session["StuName"].ToString();
        if (!IsPostBack)
        {
            dataconn.formkey(gvExamResu, "select * from stu_zhuanye_view ORDER BY ID DESC", "ID");
            loadGridView();
        }
        ((ScriptManager)FindControl("ScriptManager1")).RegisterPostBackControl(Button2);
    }
    private void loadGridView()
    {
        SqlConnection conn = dataconn.getcon();
        DataSet ds = new DataSet();
        SqlDataAdapter da = new SqlDataAdapter("select * from stu_zhuanye_view ORDER BY ID DESC", conn);
        da.Fill(ds, "stu_zhuanye_view");
        gvExamResu.DataSource = ds.Tables["stu_zhuanye_view"];
        gvExamResu.DataKeyNames = new string[] { "ID" };
        gvExamResu.DataBind();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (txtSelect.Text == "")
        {
            dataconn.formkey(gvExamResu, "select * from stu_zhuanye_view ORDER BY ID DESC", "ID");
        }
        else
        {
            dataconn.formbind(gvExamResu, "Select * From stu_zhuanye_view Where "
                + ddlAdminName.SelectedValue + " Like '%" + txtSelect.Text + "%'");
        }
    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        gvExamResu.PageIndex = e.NewPageIndex;
        dataconn.formbind(gvExamResu, "Select * From stu_zhuanye_view Where "
                + ddlAdminName.SelectedValue + " Like '%" + txtSelect.Text + "%'");
    }
    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        dataconn.dataos("delete from tb_Student where ID='" + gvExamResu.DataKeys[e.RowIndex].Value + "'");
        Page.Response.Redirect("zhuce.aspx");