Introducing .NET 4.0: With Visual Studio 2010 (Expert's Voice in .NET)

5SP1. to exploit the customer profile on your program, open the venture homes web page, decide on the appliance tab, and at the goal framework drop-down menu decide on . web Framework four. zero consumer Profile (as proven in determine 4-3). be aware that during VB. web, this selection is within the CompileAdvanced bring together strategies tab. buyer profile is the default goal framework choice in lots of VS2010 venture varieties equivalent to home windows varieties and Console. this can be vital to recollect simply because occasionally you will want performance now not to be had within the shopper profile and be careworn as to why quite a few innovations should not on hand within the upload Reference menu. for additional info approximately customer profile, please seek advice http://blogs. msdn. com/jgoldb/archive/ 2009/05/27/net-framework-4-client-profile-introduction. aspx. sixty nine CHAPTER four
CLR AND BCL alterations determine 4-3. deciding on customer profile choice In-Process Side-by-Side Execution sooner than . web four. zero, COM parts might continuously run utilizing the newest model of the . web Framework put in by means of the consumer. this would reason a few matters, for instance at a few of the PDC08 displays Microsoft cites an Outlook add-in that contained a thread variable initialization malicious program. The add-in labored properly in . web 1. zero, yet after the shrewdpermanent men within the CLR crew made functionality advancements to the threading pool in . web 1. 1, the add-in left many Microsoft executives not able to learn their electronic mail (some cynics argued that little productiveness was once lost). evidently you must repair this malicious program, however it is key to grasp that your program will run within the similar demeanour as for those who verified it. In-process side-by-side execution guarantees that COM parts run utilizing the model of the framework they have been constructed for. sooner than . internet four. zero, COM elements may run utilizing the newest model of the . web Framework put in. now you can strength COM elements to take advantage of a selected framework model by means of including the supportedRuntime part to App. config: 70 CHAPTER four
CLR AND BCL adjustments it's also possible to strength parts to exploit the most recent model of the . internet Framework with the subsequent configuration: for additional information, please check with http://msdn. microsoft. com/en-gb/library/ ee518876(VS. 100). aspx. builders developing . internet elements should still observe that their libraries will constantly run utilizing an analogous framework model of the app area they're operating in if loading via a reference or name to meeting. Load(). for instance, libraries inbuilt a prior model of . internet utilized in an program upgraded to . internet four. zero will run utilizing . web four. zero. this could now not be the case for unmanaged code, despite the fact that. rubbish assortment rubbish assortment is whatever you hardly need to fear approximately in our great controlled global, so sooner than you examine what has replaced in . web four. zero, let’s speedy recap how GC at present works to place the hot alterations in context.