Windows 7 新特性 Shell Library 编程接口介绍

核心提示： C# ListFoldersInShellLibraryusing (ShellLibrary library = ShellLibrary.Load(libraryName, false)){ /**// // List all folders in the library. // fore

C# ListFoldersInShellLibrary

using (ShellLibrary library = ShellLibrary.Load(libraryName, false))
{
　　　 /**//////////////////////////////////////////////////////////////////
　　　 // List all folders in the library.
　　　 //

　　　 foreach (ShellFolder folder in library)
　　　 {
　　　　　　　 Console.WriteLine(folder);
　　　 }
}

删除一个Shell Library

C++ DeleteShellLibrary

/**//*!
* Delete the shell library under the user's Libraries folder according to the
* specified library name.
*
* \param pwszLibraryName
* The name of the shell library to be deleted.
*/
BOOL DeleteShellLibrary(LPWSTR pwszLibraryName)
{
　　　 /**//////////////////////////////////////////////////////////////////////////
　　　 // Get the shell item that represents the library and its full path.
　　　 //

　　　 IShellItem2* pShellItem = GetShellLibraryItem(pwszLibraryName);

　　　 // Get the file-system full path of the shell item
　　　 LPWSTR wszLibraryFullPath;
　　　 pShellItem->GetString(PKEY_ParsingPath, &wszLibraryFullPath);


　　　 /**//////////////////////////////////////////////////////////////////////////
　　　 // Delete file with the library file-system based full path.
　　　 //

　　　 BOOL bSuccess = DeleteFileW(wszLibraryFullPath);

　　　 // Clean up
　　　 CoTaskMemFree(wszLibraryFullPath);
　　　 if (pShellItem != NULL)
　　　　　　　 pShellItem->Release();

　　　 return bSuccess;
}

C# DeleteShellLibrary

/**//////////////////////////////////////////////////////////////////////
// Delete the shell library.
//

string librariesPath = Path.Combine(Environment.GetFolderPath(
　　　 Environment.SpecialFolder.ApplicationData),
　　　 ShellLibrary.LibrariesKnownFolder.RelativePath);

string libraryPath = Path.Combine(librariesPath, libraryName);
string libraryFullPath = Path.ChangeExtension(libraryPath, "library-ms");

File.Delete(libraryFullPath);　

更多关于Windows 7 Shell Library的操作请参见CppWin7ShellLibrary, CSWin7ShellLibrary和VBWin7ShellLibrary示例。