ASP. NET obtains the original Session from the Session C # class in the underlying class library,

ASP. NET obtains the original Session from the Session C # class in the underlying class library,

To obtain a Session in the class library, you must add references first.

Get Session

Copy codeThe Code is as follows:
String user = (string) HttpContext. Current. Session ["user"];

Get Page

Copy codeThe Code is as follows:
System. Web. UI. Page page = (System. Web. UI. Page) HttpContext. Current. Handler;

Obtain the current Request Response and other objects here

Copy codeThe Code is as follows:
HttpResponse response = System. Web. HttpContext. Current. Response;
HttpRequest request = System. Web. HttpContext. Current. Request;

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