userlogin.aspx.cs
(完整代码) 1KBusing 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;
public partial class userlogin : System.Web.UI.Page
{
String SqlStr;
DB db = new DB();
DataSet Ds = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
}
protected void imgBtnLogin_Click1(object sender, ImageClickEventArgs e)
{
SqlStr = "select * from 会员表 where 会员名='" + this.txt_User_Name.Text + "' and 密码='" + txt_User_Pwd.Text + "'";
Ds = db.GetDataTableBySql(SqlStr);
try
{
if (Ds.Tables[0].Rows.Count == 0)
{
this.Labinfo.Text = "用户名或密码错误,请重试!";
this.txt_User_Name.Focus();
}
else
{
this.Labinfo.Text = "用户 " + this.txt_User_Name.Text + " 恭喜您登录成功!";
Session["UserName"] = this.txt_User_Name.Text;
Response.Redirect("Default.aspx");
}
}
catch (Exception)
{
this.Labinfo.Text = "没有得到任何数据,请重试!";
}
}
}
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