protected void loginsubmit_ServerClick(object sender, ImageClickEventArgs e)
{
if (this.checkCokdeTb.Text.Trim() == Session["CheckCode"].ToString())
{
if (user.validUser(this.username.Value.Trim(), this.password.Value.Trim(), 1))
{
user.SetCookie(this.username.Value.Trim());
if (Request.QueryString["ReturnUrl"] != null)
{
this.Response.Redirect(Request.QueryString["ReturnUrl"]);
}
else
{
this.Response.Redirect("default.aspx");
}
}
else
{
//Page.RegisterStartupScript("alert", "<script>alert('用户名和密码不一致')</script>");
ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", "alert('用户名和密码不一致');", true);
}
}
else
{
ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", "alert('验证码错误');", true);
}
}