nethoutai/TeacherManger.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;
using System.Data.SqlClient;
using CommonLib;

public partial class nethoutai_TeacherManger : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            new DataBind().bindGridView(GridView1,"select * from T_Teacher");
            Label3.Text = GridView1.Rows.Count.ToString();
        }

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string str;
        str = "insert into T_Teacher(TeacherID,TeacherName,PassWord,PersonID,Phone,Sex) values ('" + TextBox1.Text + "','" + TextBox3.Text + "','" + TextBox2.Text + "','" + TextBox5.Text + "','" + TextBox4.Text + "','" + RadioButtonList1.SelectedItem.Text + "')";
        new DBExec().execSqlNoQry(str);
        JavaScriptHelper.Alert("添加成功！");
        new DataBind().bindGridView(GridView1, "select * from T_teacher");
        Label3.Text = GridView1.Rows.Count.ToString();
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        TextBox1.Text = "";
        TextBox2.Text = "";
        TextBox3.Text = "";
        TextBox4.Text = "";
        TextBox5.Text = "";

    }
    protected void Button3_Click(object sender, EventArgs e)
    {
        string strsql;
        if (DropDownList3.SelectedItem.Text == "职工号")
        {
            strsql = "select * from T_Teacher where TeacherID='" + TextBox7.Text + "'";
            new DataBind().bindGridView(GridView1, strsql);
            
        }
        else
        {
            strsql = "select * from T_Teacher where TeacherName='" + TextBox7.Text + "'";
            new DataBind().bindGridView(GridView1, strsql);
        }
        Label3.Text = GridView1.Rows.Count.ToString();
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {