We gave a chat in Mountain see in the southern area Bay .Net individual class conference on August fifth. It was a broad speak about ClickOnce Deployment and the ways to put it to use. Almost everyone in space is a Windows Forms or WPF designer, which seems rarer and rarer nowadays as visitors migrate to online programs. Asian dating apps There had been lots of concerns, and many great debate about points that individuals need changed in ClickOnce deployment.
One particular generally wanted element in this meeting and also in the MSDN ClickOnce community forum would be to download a ClickOnce software for every users in the place of a certain user.
This is exactly hard as the data were stored in an individual’s visibility, the spot where the individual features read/write privileges. Among layout goals of ClickOnce is to offer a deployment technique that allows subscribers to install software without elevated privileges. Installing an application regarding consumers needs benefits.
Another layout aim were to shield the client equipment from issues as a result of program installations. Will you recall a€?dll hella€?? This is the trouble that taken place whenever another software arrived and changed a dll that you were dependent on, and brought about issues for the job, or vice versa.
In a ClickOnce deployment, you can consist of the majority of the dll’s locally making use of deployment, in place of setting up all of them from inside the GAC or even the microsoft windows system directory. (this will be leaving out, obviously, the .NET structure along with other prerequisite software like SQLServer Express.) You may also deploy the SQL lightweight Edition dll’s or DirectX dll’s. This enables that uphold rigorous variation regulation in the dll’s which you use in their deployment. Microsoft would have to decide ways to manage this if the application were deployed for several consumers; as long as they were not cautious, you can easily result in dll hell once more.
Having said that, should they just decided to put the documents in completely consumers profile, again you’ve got the permissions issue that Microsoft looked for to deal with with ClickOnce implementation, since the user can’t write to the people documents without increased privileges. Also, If Microsoft accumulated the deployed data files during the a€?All Usersa€? folder, they’d have to figure out what doing if UserA was logged on with the program, right after which UserB logged on so there was an update offered. Do you realy start up UserA? Do you leave the up-date because UserA has already been working the applying? Understanding UserA always will leave their profile logged on? How will you ever before would an update?
This consult was offered to Microsoft, but I haven’t heard about any plans to put an alteration for this in .NET 4.0, so I wouldn’t anticipate any rapid information. Performing an all-users install try counter towards the concept objectives of ClickOnce deployment, and so I imagine it will be something everyone has to call home with, about for the present time. Making use of XCopy or a setup & implementation package and rolling a incremental enhance strategy would be the strategy to use any time you positively have to have an All Users installation.
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