不明白啊 ,呜呜.难呐
就按我刚才给你的那个就可以了
P.S:你也和我住同一个地方?
程序代码:SqlConnection meteor = new SqlConnection(System.Configuration.ConfigurationManager.AppSettings["meteor"]);
meteor.Open();//连数据库
SqlCommand comm = new SqlCommand("select * from studentlogin Where username=('" + TextBox1.Text.ToString().Trim() + "')", meteor);
SqlDataReader dr = comm.ExecuteReader();
if (dr.Read())
{
if (dr["password"]==this.TextBox2.Text.Tostring().Trim())
{
Response.Write("<script language=javascript>alert('登陆成功!')</script>");
Response.Redirect("毕业生.aspx");
}
else
{
Response.Write("<script>alert('密码错误!')</script>");
}
}
else
Response.Write("<script language=javascript>alert('无此用户!')</script>");
dr.Close();
meteor.Close();