. Net framework3.0 Q &

This file contains a frequently asked question about the renaming of. NET Framework 3.0. For additional deployment problems, refer to the. NET Framework 3.0 deployment file on msdn.

Question 1: What is. NET Framework 3.0 (formerly named winfx )?

A :. net framewrok 3.0 is a Microsoft managed code compiling model. It is. net Framework 2.0 superset, combined with new application construction technology. net Framework 2.0 component, including visual and shocking user experience (referred to as WPF and aveon), seamless and highly integrated and secure communication (referred to as WCF and indigo) build a business flow scope (WF, workflow) and Windows cardspace.

Question 2: What happened to winfx?

A: winfx technology will be included in. NET Framework 3.0. It does not change the winfx technology itself or the delivery date. It is actually the same technology, but the name is changed.

Question 3: What is the connection between. NET Framework 3.0 and. NET Framework 2.0?

A :. net Framework 3.0 is in.. NET Framework 2.0 ,. net Framework 3.0 is in. net Framework 2.0 adds four new technologies: Windows Presentation Foundation (WPF), Windows Workflow Foundation (WF), Windows Communication Foundation (WCF), and Windows cardspace. In.. NET Framework 3.0. net Framework 2.0 component itself has not changed, which means today millions. net program developers can use existing technical capabilities to build... NET Framework 2.0 can also be executed in.. NET Framework 3.0.

The architecture diagram of. NET Framework 3.0 is as follows:

Question 4: What will happen when I install. NET Framework 3.0? If I have installed. NET Framework 2.0, how can I upgrade it?

A: When you install. net Framework 3.0, the installer will check whether you have installed. net Framework 2.0, if not ,. net Framework 3.0 installer will install for you. net Framework 2.0, and then install. net Framework 3.0 component; if you have installed. net Framework 2.0 ,. net Framework 3.0 installer only installs. net Framework 3.0 new component.

Q 5: My organization has just been able to apply the product. for the authentication and approval procedures on. NET Framework 2.0, we need. is the same authentication and approval process fully performed on Net Framework 3.0? Do I need to perform any compatibility tests for. NET Framework 2.0 applications (that is, executed on. NET Framework 3.0 )?

A: Because. net Framework 3.0 only adds new component in. net Framework 2.0 without any changes. net Framework 2.0 component, so it is constructed in.. NET Framework 2.0 applications will not be affected.. NET Framework 3.0 does not need to be your.. NET Framework 2.0 application to perform any tests. Q 6: will the name change be reflected in any APIs, assemblies, and namespace existing in. NET Framework 2.0?

A: In. net Framework 2.0 does not change the existing APIs, assemblies and namespace.. NET Framework 2.0 and later applications will continue.. NET Framework 3.0.

7. Which version of Common Language Runtime (CLR) will be used by. NET Framework 3.0 )?

A :. net Framework 3.0 will use. net Framework 2.0 CLR (v2.0.50727), through the sharing of core CLR engines, will be able to reduce the impact on the entire development platform, we also expect a more underlying. NET framework component (such as CLR engine) can have fewer changes to APIs at a higher level, so that the impact can be reduced to ensure that customers are in. NET technology investment.

Q 8: If. NET Framework uses the runtime and compiler of. NET Framework 2.0, why does it use 3.0 as the version number?

A: adjoint. the new technologies released by Net Framework 3.0 include WCF, WF, WPF, and cardspace. It provides a lot of great functions and innovations, so we think it should use version 3.0 as the number.

Question 9: how can we achieve parallel (side by side) of. NET Framework 3.0?

A: Because. net Framework 3.0 is only available in. add new components on the Net Framework 2.0, so. net Framework 3.0 and. the Assemblies between the two are not overlapped. Therefore, there is no actual problem in parallel job scenarios. You can execute them simultaneously on the same computer. net Framework 2.0 and.. NET Framework 3.0 applications.

Q 10: I have run an application built on winfx. Do I need to make any changes so that it can be executed on. NET Framework 3.0?
A: No. The winfx application can be executed on. NET Framework 3.0 without any changes. Of course, as. NET Framework 3.0 is still in development, some changes may be made to the framework in the future.

Q 11: Can I remove a specific. NET Framework 3.0 components?

A: The answer is no, because. NET Framework 3.0 components (WPF, WCF, WF, and cardspace) is part of a single package and installed together.

Question 12: Will C #3.0, VB 9, Atlas, or LINQ be included in. NET Framework 3.0?

A: The answer is no, because these functions will be included in future versions.. NET Framework 3.0 will only contain the winfx technology described earlier.

Q 13: Will. NET Compact framework 3.0 be included in the release of. NET Framework 3.0?
A: the answer is no. We are currently developing a Compact Framework version that supports. NET Framework 3.0. However, the release date and features are not yet announced.

Q 14: which version of the. NET Framework is used by Visual Studio codenamed orcas?
A: currently, we are still planning the orcas product, so the. NET Framework Version Number is not defined yet.

Question 15: where will the new features (WPF, WCF, WF, and cardspace) in. NET Framework 3.0 be installed? Is it different from the path currently installed in. NET Framework 2.0?

A: And. the components shared by Net Framework 2.0 will be installed in % WinDir % \ Microsoft. net \ framework \ v2.0.50727 path; and. net Framework 3.0 new features will be installed in % WinDir % \ Microsoft. net \ framework \ V3.0 path. For more information about installation and deployment, see. Net 3.0 deployment whitepaper.

Question 16: How big is. NET Framework 3.0? Will this change be larger than the current version?

A: The size after the name is changed from winfx to. NET Framework 3.0 is not changed. It is about 49 MB, including 22 MB of. NET Framework 2.0.

Question 17: what will happen to the. NET Framework 3.0 service? If I install. NET Framework 3.0, can I still get the Update Service of. NET Framework 2.0?

A: update the service.. NET Framework 2.0 and its job system will continue. the Net Framework 2.0 Update Service will also be installed. net Framework 3.0. net Framework 2.0 components.

Question 18: What kind of job system will. NET Framework 3.0 support?

A:. NET Framework 3.0 supports Windows Vista & s482;, Windows Server 2003 (SP1), and Windows XP (SP2) operating systems.

Q 19: When will I release. NET Framework 3.0?

A:. NET Framework 3.0 is part of the Windows Vista operating system. Customers of Windows Vista will obtain. NET Framework 3.0. The first Windows Vista version for commercial customers is currently planned to be in April November 2006, but the final date will be determined based on the customer's feedback.

At the same time, we will provide Windows XP and Windows Server 2003 clients with. NET Framework 3.0 downloads.

Question 20: What is the correlation between. NET Framework 3.0 and Windows Vista?

A:. NET Framework 3.0 is the core component of the Windows Vista operating system. It is installed on the Windows Vista operating system by default, and will also be available to customers of Windows XP and Windows Server 2003.

Question 21: Does. NET Framework 3.0 have any function that can only be executed on Windows Vista operating systems?

A: Although there are some. net Framework 3.0 optimization will benefit from the new benefits of Windows Vista, But we strive to provide consistent experience on Windows Vista, Windows Server 2003, and Windows XP operating systems.