nethoutai/ChapterMannger.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 DBUtility;
using CommonLib;
public partial class admin_ChapterMannger : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            SqlHelper.BindGridview(GridView1, SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, "select *from T_Chapters", null);
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if(Button1.Text=="添加")
        {
            string name;
            name = TextBox1.Text;
            SqlConnection conn = new DBCon().getCon();
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = conn;
            cmd.CommandText = "insert into T_Chapters(ChapterName)values('" + name + "')";
            int i = cmd.ExecuteNonQuery();
            if (i > 0)
            {
                JavaScriptHelper.Alert("添加成功");
               
               
                TextBox1.Text = "";

            }
            else
            {
                JavaScriptHelper.Alert("添加失败");
            }
        }
        else if (Button1.Text == "保存")
        {
            string name;
            name = TextBox1.Text;
            SqlConnection conn = new DBCon().getCon();
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = conn;
            cmd.CommandText = "update T_Chapters set ChapterName='" + name + "'where ChapterId='"+HiddenField1.Value+"'";
            int i = cmd.ExecuteNonQuery();
            if (i > 0)
            {
                JavaScriptHelper.Alert("更新成功");
                TextBox1.Text = "";
                Button1.Text = "添加";