examples of idioms Part 42 SessionMode Enumeration in WCF

Link for code samples used in the demo
http://csharp-video-tutorials.blogspo...

Link for all dot net and sql server video tutorial playlists
http://www.youtube.com/user/kudvenkat...

In this video, we will discuss the significance of SessionMode Enumeration in WCF.

This is continuation to Part 41. Please watch Part 41 before proceeding.

Use SessionMode enumeration with the Service Contract to require, allow, or prohibit bindings to use sessions. SessionMode enum has the following members.
Allowed : Service contract supports sessions if the binding supports them. This is the default if we have not explicitly specified the SessionMode on Service contract.

NotAllowed : Service contract does not support bindings that initiate sessions.

Required : Service contract requires a binding that supports session.

Let's look at 2 examples. We will work with the same example, that we worked with in Part 41.
Example 1: Set the service InstanceContextMode to Single and SessionMode to Allowed.

If we use basicHttpBinding that does not support sessions, the service still works but without session.

On the other hand if we use, netTcpBinding that support sessions, the service gets a session, and continue to work as a singleton service.

Example 2: Now change SessionMode to Required.

If we use, netTcpBinding that support sessions, the service gets a session, and continue to work as a singleton service.

On the other hand, if we use basicHttpBinding that does not support sessions, the following exception is thrown
System.InvalidOperationException: Contract requires Session, but Binding 'BasicHttpBinding' doesn't support it or isn't configured properly to support it.

The following MSDN link, shows all the possible combinations of Service Instance Context Mode values and SessionMode enumeration values, and the end result of using each of these combinations with bindings that does and does not support sessions.
http://msdn.microsoft.com/en-us/libra...

examples of idioms Part 42 SessionMode Enumeration in WCF
51 Likes	51 Dislikes
35,294 views views	524K followers
Education	Upload TimePublished on 5 Mar 2014

Related keywords

asp.net core docker,wcf vs web api,ado.net core,sql server management studio,webkinz,webadvisor,craigslist nj,wcf one piece,asp.net core 3,ajax players,examples of personification,weber grill parts,webtoon,tutorials by hugo,csharp corner,mvc design pattern,asp.net machine account,servers for minecraft,asp.net core dependency injection,ado.net tutorial,services angular,ajax ontario,example resume,asp.net mvc tutorial,examples of alliteration,asp.net cos'è,csharp assembly,tutorialspoint python,sql join,services briefcase,asp.net core web api,ajax jquery,wccftech,craigslist ny,asp.net zero,csharp foreach,server memes,sql date format,services online,chase,examples of culture,serverless architecture,server resume,wcf c#,server books,tutorialspoint javascript,mvcc connect,ado.net mysql,services technologies gps,ajax deadpool,server jobs,cvs,website,mvc tutorial,costco hours,wcf service application,examples of proteins,tutorialspoint spring,serverless,wcf soap,wcf cat,cool math games,wcf test client,services & training hse colombia sas,servicestack,citibank,asp.net core identity,sql union,ajax parking,sql database,asp.net core logging,mvconnect,cunyfirst,asp.net guida,wcf nba,csharp download,wcfi foundation,csharp online,wcf authentication,tutorials near me,http://asp.net,server 2019,chernobyl,ado.net descargar,web of dreams,serverminer,ajax cleaner,ado.net visual studio 2019,webassign,ado.net vs entity framework,ado.net visual studio 2017,csharp list,sql like,asp.net mvc,asp.net core tutorial,sqlite,wcfm,ajax roster,mvc architecture,http://ado.net,asp.net core mvc,ajax soccer,server hosting,examples of parasitism,wcfi,ajax dish soap,capital one,server rack,tutorialspoint html,csharp interface,craigslist,webroot,tutorialspoint reactjs,ajax request,wcf dragon ball,asp.net core 2.2,tutorialspoint python 3,sql developer,webster,services transmission company sas,sql group by,asp.net core signalr,services manager,mvc framework,ajax paving,mvc near me,examples of irony,examples of figurative language,tutorialspoint spring boot,mvc map,csharp online compiler,asp.net download,sql between,ado.net c# pdf,services tag dell,wcf 2019 nba,csharp switch,ado.net ventajas y desventajas,csharpstar,wcf tutorial,examples of adjectives,tutorialspoint,ajax meaning,csharp-video-tutorials.blogspot,tutorials dojo,central park 5,csharp string format,ado.net c#,asp.net core github,server status,ajax fc,server jobs nyc,asp.net core swagger,sql formatter,credit karma,services group,server error in '/' application,services windows,asp.net core 3.0,sql injection,tutorialspoint c#,wcf ria services,calculator,ado.net entity data model,sql insert,tutorialspoint tableau,services google play apk,sqlyog,asp.net core 3 release date,sql server,server job description,tutorials by a,servicenow,examples of lipids,webcam,mvc hours,webmd symptom,csharp array,csharp enum,ajax call,asp.net core 2. guida completa per lo sviluppatore,asp.net core,server pro,server status ffxiv,cheap flights,webcrims,asp.net core hosting,services sas,examples of metaphors,tutorialspoint java,tutorialspoint java compiler,examples of adverbs,webmd,csharp to json,college football,ado.net dataset,csharp dictionary,examples of tone,cnn,website builder,tutorialspoint sql,asp.net web api,server side rendering,weber grills,sql server 2017,example synonym,tutorialspoint spark,mvc nj,ado.net oracle,asp.net core download,csharp to vb.net,webster bank,webstaurant,examples of resignation letters,tutorialsystems,ajax post,services fms publish announcement,services.msc no abre,ajax jersey,csharp operator,asp.net core razor pages,server duties,asp.net core environment variables,csharp random,century 21,examples of carbohydrates,services consultores,services consulting,mvcsd,services.msc,mvcsc,ado.net pdf,asp.net core configuration,ajax marvel,sql update,asp.net tutorial,mvc medical,example of mutualism,ado.net entity data model visual studio 2019,wcfs international curriculum,mvc2,ado.net entity data model visual studio 2017,chase online,wcf api,costco,server jobs near me,webex,sql meaning,sql tutorial,sql commands,ado.net entity framework,ajax tavern,example cover letter,tutorialsteacher,ajax javascript,services desk,ajax greek,csharp tutorial,mvc pattern,ado.net sql server,ado.net connection,asp.net identity,mvcu,example of commensalism,asp.net core middleware,wcf web service,mvc webadvisor,web store,mvcc,webmail,mvci,mvctc,