zxing c# qr code example WARning in Visual C#

Creating QR Code 2d barcode in Visual C# WARning

n previous versions of Windows, the Moveuser utility (part of the Windows Server 2003 Resource Kit Tools) can be used to map an existing local user account profile

to a new domain account profile when a computer in a workgroup is being joined to a domain. The Moveuser utility can also be used to map an existing domain account profile to a new domain account profile. In Windows Vista and later versions, however, Moveuser will not work and has been replaced by a downloadable User profile Windows Management Instrumentation (WMI) provider. For more information on obtaining this WMI provider, see Microsoft Knowledge Base article 930955, Moveuser.exe Is Incompatible with Windows Vista and Is Replaced by the New Win32_Userprofile WMI Functionality, at http://support.microsoft.com/kb/930955.

Libraries are a new feature in Windows 7 that makes it easier for users to organize, find, and use their documents, pictures, and other data files . By using libraries, users can access files that are stored in different locations as a single collection . For example, documents that are stored in the My Documents folder, the Public documents folder, an external hard drive, and a network share can be accessed as a single set of files in the Documents library as if they were all stored in the same place . Libraries are also integrated with the Windows Search service to enable users to find the files they need on their computers or on network file servers quickly . Libraries were introduced in Windows 7 to address the problem of the tendency of users to store their files in multiple locations on their computers, which can make it difficult for them to find the files when they need them . To point a library to different locations, you must include a folder in the library . When you include a folder, it is associated with the library so that the contents of the folder or library location are displayed within the library and are searchable from the library . Library locations can be folders on the local system or shared folders on the network . As Figure 15-1 shows, when Windows 7 is installed on a system, four default libraries are created:

Each of these default libraries has two locations configured . For example, the Documents library has the following two locations configured by default:

Public Documents The C:\Users\Public\Documents folder that can be accessed by any user who is logged on to the computer interactively

Only one library location can be configured as the default save location for a library . The default save location is the folder to which files that are moved, copied, or saved to the library are stored . The default save location for the four default libraries are the known folders within the user s profile . For example, the default save location for the Documents library is the My Documents folder . As Figure 15-2 shows, the default save location for a library can be viewed or modified by opening the properties sheet for the library . If the location representing the default save location is removed from the library, the next available location in the Library Locations list will become the new default save location .

FIgURE 15-2 Use the properties sheet of a library to modify the default save location for the library .

Libraries support two levels of functionality:

Full functionality If all library locations included in a library are indexed using the Windows Search service, the full Windows 7 library experience is available for users, including:

Allows you to arrange files by properties such as date, type,

Fast, full-content searching Searching library contents provides customized filter search suggestions based on the types of files included in the library

Basic functionality If one or more nonindexed locations are included in a library, some library functionality will not be available, including:

You cannot search the library from the Start menu . You cannot perform a full-text search (grep search is used instead) . You cannot access search filter suggestions other than Date Modified and Size . There are no file snippets in the search results . You cannot use metadata browsing using Arrange By views .

For more information on the levels of library functionality, see the section titled Managing Libraries later in this chapter .