'string'不包含'Cookies'的定义，也没有扩展方法'Cookies'可以找到接受'string'类型的第一个参数（你是否缺少using指令或汇编... [英] 'string' does not contain a definition for 'Cookies' and no extension method 'Cookies' accepting a first argument of type 'string' could be found (are you missing a using directive or an assembly...

问题描述

您好，

我设计了一个Windows应用程序。我在windows应用程序中编写了一个代码来设置cookie，在登录成功后设置cookie如下：

 HttpCookie cookie =  new  HttpCookie（  Email）; 
 cookie.Value = txtusername.Text; 
 
 DateTime dtNow = DateTime.Now; 
 cookie.Expires = DateTime.Now.AddYears（ 1 ）; 
 Response.Cookies.Add（cookie）; 

但它在最后一行的Cookie中显示错误[Response.Cookies。添加（cookie）;]

这是：'string'不包含'Cookies'的定义，也没有扩展方法'Cookies'可以找到'string'类型的第一个参数（是你错过了使用指令或汇编引用吗？）



所以我要做的就是删除这个错误。



谢谢，

解决方案

问题在于：

我设计了一个Windows应用程序。

...

Response.Cookies.Add（cookie）;



Windows应用程序没有拥有或使用Cookies - 只有网站才能这样做。



根据您想要做的事情，还有其他方法，但很可能您需要仔细考虑您的应用程序是如何设计的：WinForms应用程序不会以任何方式运行TES！

Hello,
I have design a windows application. I wrote a code to set cookie in windows application which set cookies after login success is as follows:

HttpCookie cookie = new HttpCookie("Email");
cookie.Value = txtusername.Text;

DateTime dtNow = DateTime.Now;
cookie.Expires = DateTime.Now.AddYears(1);
Response.Cookies.Add(cookie);

but it showing error on Cookies in last line[Response.Cookies.Add(cookie);]
which is :'string' does not contain a definition for 'Cookies' and no extension method 'Cookies' accepting a first argument of type 'string' could be found (are you missing a using directive or an assembly reference?)

So what I have to do to remove this error.

Thanks,

解决方案

The problem is here:
"I have design a windows application.
...
Response.Cookies.Add(cookie);"

Windows applications do not have or use Cookies - only web sites do that.

Depending on whet you want to do, there are other ways, but most likely you need to think fairly carefully about how your application is designed: WinForms apps do not behave in any way line web sites!

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