1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12public partial class WebFiles_User_User_search : System.Web.UI.Page
13...{
14    protected void Page_Load(object sender, EventArgs e)
15    ...{
16    }
17    protected void Btn_Search_Click(object sender, EventArgs e)
18    ...{
19        if (role.SelectedValue== "用户编号")
20        ...{
21            if (TxtContent.Text.Trim() == "")
22            ...{
23                Response.Write("<script>alert('用户名不能为空!')</script>");
24            }
25            else
26            ...{
27                string sql = "select ID 用户编号,userName 用户名,userRole 用户权限 from [Tb_User_Login] where ID='" +TxtContent.Text.Trim()+ "'";
28                user Search = new user();
29                SqlDataReader myreader = Search.Login(sql);
30                User_List.DataSource = myreader;
31                User_List.DataBind();
32            }
33            }
34        else
35        ...{
36            if (TxtContent.Text.Trim() == "")
37            ...{
38                Response.Write("<script>alert('用户名不能为空!')</script>");
39            }
40            else
41            ...{
42
43                string sql = "select ID 用户编号,userName 用户名,userRole 用户权限 from [Tb_User_Login] where userName='" + TxtContent.Text.Trim() + "'";
44                user Search = new user();
45                SqlDataReader myreader = Search.Login(sql);
46                User_List.DataSource = myreader;
47                User_List.DataBind();
48            }
49        }
50    }
51}
52