Please explain briefly different Instance Modes in WCF?

-
WCF will bind an incoming message request to a particular service instance, so the available modes are:
  • Per Call: instance created for each call, most efficient in term of memory but need to maintain session.
  • Per Session: Instance created for a complete session of a user. Session is maintained.
  • Single: Only one instance created for all clients/users and shared among all.Least efficient in terms of memory.

Comments

Post a Comment

Popular posts from this blog

List out different return types of a controller action method?

-
There are total nine return types we can use to return results from controller to view.  The base type of all these result types is ActionResult. ViewResult (View) : This return type is used to return a webpage from an action method. PartialviewResult (Partialview) : This return type is used to send a part of a view which will be rendered in another view. RedirectResult (Redirect) : This return type is used to redirect to any other controller and action method depending on the URL. RedirectToRouteResult (RedirectToAction, RedirectToRoute):  This return type is used when we want to redirect to any other action method. ContentResult (Content) : This return type is used to return HTTP content type like text/plain as the result of the action. jsonResult (json):  This return type is used when we want to return a JSON message. javascriptResult (javascript):  This return type is used to return JavaScript code that will run in browser. FileResult (File): ...
Read more

3-6 yr Experience Interview Questions in .Net Technologies

-
3-6 yr Experience Interview Questions in .Net Technologies Hai Friends, Below I am posting the questions and answers for the short questions for 3-6 years experience guys. These questions will be helpful for those who are either preparing for the interview or attending the interviews. This will also be helpful for the last minute preparation in quickest way. If anyone has better answers, please reply to this post and I will include the better answer to the post as it will be helpful for all of us. CLR and C# 1. Types of Authentication IIS. A. Authentication is the process which helps web server(IIS) to check and confirm the identity of the client who request to access the website. Types of Authentication: a. Http Authentication: Basic Authentication, Digest Authentication b. Integrated Windows Authentication: NTLM(Network Lan Manager), Kerberos c. Client Certificates Access d. Anonymous and UnAuthenticated Access e. Logon-Redirection based: Form Authentication(IIS 7.0) ...
Read more

Explain what is the difference between View and Partial View?

-
View: It contains the layout page. Before any view is rendered, viewstart page is rendered. View might have markup tags like body, html, head, title, meta etc. View is not lightweight as compare to Partial View. Partial View: It does not contain the layout page. Partial view does not verify for a viewstart.cshtml.We cannot put common code for a partial view within the viewStart.cshtml.page. Partial view is designed specially to render within the view and just because of that it does not consist any mark up. We can pass a regular view to the RenderPartial method.
Read more