How to know user has authenticated in asp. Net?

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Hi frnds Please share the ans Q- How to know user has authenticated in asp. Net? Q- how to write scenario for ispostback in asp. Net?

Rupesh Kahane · Answer

For Is Postback refer 1) https://www.codeproject.com/Articles/811684/Understanding-The-Complete-Story-of-Postback-in-AS 2) http://net-informations.com/faq/asp/ispostback.htm For Authenticated in Asp.Net refer 1) https://www.codeproject.com/Articles/98950/ASP-NET-authentication-and-authorization 2) https://msdn.microsoft.com/en-us/library/xdt4thhy.aspx 3) https://www.c-sharpcorner.com/article/authentication-and-authorization-in-Asp-Net/

Vishal Agarwal · Answer

Scenerio Of IsPostBack: IsPostBack Property Indicates that whether this is first time user has requested for or it is reloaded request on any response on postback like click on ASP.NET Button. This Property checks for _ViewState or _EventTarget parameter in requested object. if these parameter is not available there, it means it is the first request, if available, it means it is not first request. This property uses on PageLoad(). Example: if(!IsPostBack){ Name(); } User has Authenticated: You can check the Authentication of user by Request.IsAuthenticated Property. Example: If 9HttpContext.Current.Request.IsAuthenticated){ //Put Your code for Authencate User }

How to know user has authenticated in asp. Net?

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