請教Session在cs文件中怎麽寫,,,
這是我的代碼,,,
protected void Page_Load(object sender, EventArgs e)
{
if (Session["UserID"] <> null)
{
Button2.Visible = "false";
Button3.Visible = "false";
Button4.Visible = "false";
}
else
{
Button2.Visible = true;
Button3.Visible = true;
Button4.Visible = true;
}
}