/// <summary> /// 处理登录按钮点击事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void btLogin_Click(object sender, EventArgs e) { Admin admin = new Admin(); MD5CryptoServiceProvider HashMD5 = new MD5CryptoServiceProvider(); string newPassword = ASCIIEncoding.ASCII.GetString(HashMD5.ComputeHash(ASCIIEncoding.ASCII.GetBytes(tbPassword.Text))); if (admin.LoginVal(tbUserName.Text, newPassword)) { Session["UserName"] = tbUserName.Text; Session["Type"] = "Admin"; Response.Redirect("./index.aspx"); } else { Page.ClientScript.RegisterStartupScript(this.GetType(), "Alert", "<script>alert('用户名或密码错误!')</script>"); } }