MSDN Library for VS 2010 Installation and use (MSDN Library)

The VS2010 official version no longer has a separate MSDN Library installation option, and the VS2010 ISO installation CD already contains the MSDN Library, except to install it manually, as follows:

1. After VS2010 is installed, open the Microsoft Visual Studio 2010-visual Studio Tools–manage help Settings (Manage assistance settings) in the Start menu, and the first time you open it will let you select a path to The contents of the MSDN Library, it is recommended that you choose a larger disk with more space left
2. Click "Choose online or local Help" and select "I want to use local Help"
3. Click "Install content from disk" and select the VS2010 installation CD
Productdocumentation\helpcontentsetup.msha file
4. Click "Add" to select the MSDN Library content you want to install, then click OK to start the installation
5. (optional) Click "Check for Updates online" to update the local MSDN Library document to the latest content.

VS2010 is not called the MSDN Library, but called the Help Library, in VS2010 press F1 can open the Help library, the first time you open an additional Help library agent process, and then call the default browser to open Help Library.

MSDN Library for VS 2010 Installation and use (MSDN Library)