如果你对windows7库的概念不了解，请先看这篇介绍：Windows 7新功能：库(Library)
以下是一些常见的Windows 7库功能的一个快速参考，使用了Windows API Code Pack。
这篇文章中的代码来自Alon和Sela工作小组的成员。
每个Windows 7库用一个XML文件表示，扩展名为.library-ms。
通用库文件通常存储在：C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Libraries\。
例如，我们现在使用图片库，如以下代码：
1
libraryName
=
Pictures
2
locationPath
=
C:\Users\
<
username
>
\AppData\Roaming\Microsoft\Windows\Libraries\
注意：您可以在任何地方创建库文件，不一定是在上述文件夹中。
功能：
创建一个新库:
1
ShellLibrary shellLibrary
=
2
new
ShellLibrary(libraryName, locationPath, overwriteExisting);
添加文件夹到现有库:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.Add(folderToAdd);
5
}
从库中删除文件夹:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.Remove(folderToRemove);
5
}
枚举库文件夹:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
foreach
(ShellFileSystemFolder folder
in
shellLibrary)
5
{
6
Debug.WriteLine(folder.Path);
7
}
8
}
更改默认保存位置:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.DefaultSaveFolder
=
newSaveLocation;
5
}
更改库图标:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.IconResourceId
=
new
IconReference(moduleName, resourceId);
5
}
锁住库浏览导航窗格:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.IsPinnedToNavigationPane
=
true
;
5
}
设置库的类型:
1
using
(ShellLibrary shellLibrary
=
2
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
3
{
4
shellLibrary.LibraryType
=
libraryType;
5
6
//
libraryType can be:
7
//
LibraryFolderType.Generic
8
//
LibraryFolderType.Documents
9
//
LibraryFolderType.Music
10
//
LibraryFolderType.Pictures
11
//
LibraryFolderType.Videos
12
}
打开库管理界面:
1
ShellLibrary.ShowManageLibraryUI(
2
libraryName, folderPath, hOwnerWnd, title, instruction, allowNonIndexableLocations);
删除库:
1
string
FileExtension
=
"
.library-ms
"
;
2
3
File.Delete(Path.Combine(folderPath,libraryName
+
FileExtension));
获取库的更改通知:
1
string
FileExtension
=
"
.library-ms
"
;
2
3
FileSystemWatcher libraryWatcher
=
new
FileSystemWatcher(folderPath);
4
libraryWatcher.NotifyFilter
=
NotifyFilters.LastWrite;
5
libraryWatcher.Filter
=
libraryName
+
FileExtension;
6
libraryWatcher.IncludeSubdirectories
=
false
;
7
8
libraryWatcher.Changed
+=
(s, e)
=>
9
{
10
//
cross thread call
11
this
.Dispatcher.Invoke(
new
Action(()
=>
12
{
13
using
(ShellLibrary shellLibrary
=
14
ShellLibrary.Load(libraryName, folderPath, isReadOnly))
15
{
16
//
get changed information
17
...
18
}
19
}));
20
};
21
libraryWatcher.EnableRaisingEvents
=
true
;
本文转自麒麟博客园博客，原文链接：http://www.cnblogs.com/zhuqil/archive/2010/03/21/windows-7-libraries-c-quick-reference.html，如需转载请自行联系原作者
