//登录按钮
protected void ButtonLogin_Click(object sender, EventArgs e)
{
if (this.username.Text.Trim() == "" || this.password.Text.Trim() == "")
{
Response.Write("<script>alert('用户名和密码不能为空!');window.history.go(-1)</script>");
return;
}
if (txtAdminCode.Text != labCode.Text)
{
Response.Write("<script>alert('验证码不匹配,请重新填写!');window.history.go(-1)</script>");
txtAdminCode.Text = "";
return;
}
userinfo user = new userinfo();
if (user.validUser(this.username.Text.Trim().ToString(), this.password.Text.Trim().ToString()))
{
Session["userName"] = this.username.Text.Trim().ToString();
if (CheckBox1.Checked) //是否记住用户名
{
Response.Cookies["username"].Value = username.Text;
Response.Cookies["username"].Expires = DateTime.Now.AddDays(1);
}
this.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('登录成功!');</script>");
Server.Transfer("index.aspx");
}
else
{
Session["userName"] = "";
this.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('登录失败,无此用户名或密码不正确!');window.history.go(-1)</script>");
}
}
