使用Cookie值加载gridview [英] Load gridview using a cookie value

问题描述

我有一种方法可以根据Cookie中的值来加载gridview.
现在它没有加载.请帮我这个饼干

I have a method to load a gridview according to a value inside a Cookie.
Now its not loading. Please help me with this cookie

Response.Cookies["selectedDateCookie"].Value = DatePicker.Text;
        Response.Cookies["selectedDateCookie"].Expires = DateTime.Now.AddMinutes(10);
        string selectedDate = Response.Cookies["selectedDateCookie"].Value;
        DataTable  dTable = new DataTable();
        systemBusinessLayer = new BusinessLayer();
        dTable = systemBusinessLayer.GetAllAppointmentsForToday(selectedDate);
        grvViewAppointments.DataSource = dTable;
        grvViewAppointments.DataBind();

推荐答案

U可以做一件事，首先检查cookie为null或不使用if条件，然后将cookie值分配给一些变量，然后像您在编码中一样传递变量，

U can do one thing, first check where cookie is null or not using if condition, then assign cookie value to some variable,and then pass the variable as u have done in coding,

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