cst_user_edit.aspx.cs

小型的一个简单的系统开发的实现了简---添加--删除--修改---（vs2005和SQl2005）用到了一些JS脚本

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;

/***************************************************************************************/
/*   File Name	: CST_user_edit.aspx                                                   */
/* Description	: 　update users                                                       */
/*Programmer 	: zhaoqiongyan                                                          */
/* Version      :v_0.2                                                                 */
/***************************************************************************************/


public partial class Admin_CST_user_edit : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        this.TextBox1.Focus();
        if (!this.IsPostBack)
        {

            string strUser_id = Request["id"].ToString();
            if (strUser_id == "")
            {

            }
            else
            {
                user oCat = new user();
                DataRowView user_view = oCat.SelectTable(strUser_id).DefaultView[0];
                this.TextBox1.Text = user_view["user_id"].ToString();
                this.TextBox2.Text = user_view["name"].ToString();
                this.Button1.Text = "修改";
                this.Label3.Text = "修改用户名称";
                this.TextBox1.Enabled = false;
                this.TextBox2.Focus();
            }
        }
    }
      
       //string str = Request["id"].ToString();//获取数据表中的数据
       // Response.Write(str);//显示获取出来的值
   
    protected void Button1_Click(object sender, EventArgs e)
    {
        string str = Request["id"].ToString();//获取数据表中的数据
        Response.Write(str);//显示获取出来的值
        SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=cst;Integrated Security=True");
        con.Open();
        SqlCommand com = new SqlCommand("update Users set user_id='" + TextBox1.Text + "',name='" + TextBox2.Text + "')", con);
        com.ExecuteNonQuery();
        Response.Write("编译完成");
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        TextBox1.Text = "";
        TextBox2.Text = "";

    }
}