關於Shell.Application的使用，實際上調用的是系統的shell32.dll文件里的方法。下面是一些常用的對象、屬性、方法的介紹
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1、創建 Shell 對象
var Shell = new ActiveXObject("Shell.Application");
2、使用 Shell 屬性及方法
Shell.Application
Shell.Parent
Shell.CascadeWindows()
Shell.TileHorizontally()
Shell.TileVertically()
Shell.ControlPanelItem(sDir) /* 比如：sysdm.cpl */
Shell.EjectPC()
Shell.Explore(vDir)
Shell.Open(vDir)
Shell.FileRun()
Shell.FindComputer()
Shell.FindFiles()
Shell.Help()
Shell.MinimizeAll()
Shell.UndoMinimizeALL()
Shell.RefreshMenu()
Shell.SetTime()
Shell.TrayProperties()
Shell.ShutdownWindows()
Shell.Suspend()
oWindows = Shell.Windows() /* 返回ShellWindows對象 */
fFolder = Shell.NameSpace(vDir) /* 返回所打開的vDir的Folder對象 */
oFolder = Shell.BrowseForFolder(Hwnd, sTitle, iOptions [, vRootFolder]) /* 選擇文件夾對話框 */
/*示例：
function BrowseFolder()
{
var Message = "清選擇文件夾";
var Shell = new ActiveXObject( "Shell.Application" );
var Folder = Shell.BrowseForFolder(0,Message,0x0040,0x11);
if(Folder != null)
{
Folder = Folder.items(); // 返回 FolderItems 對象
Folder = Folder.item(); // 返回 Folderitem 對象
Folder = Folder.Path; // 返回路徑
if(Folder.charAt(varFolder.length-1) != "//"){
Folder = varFolder + "//";
}
return Folder;
}
}
*/
/*示例：
var Folder = Shell.NameSpace("C://"); // 返回 Folder對象
*/
3、使用 Folder 對象
[ oApplication = ] Folder.Application // Contains the Application object.
[ oParentFolder= ] Folder.ParentFolder // Contains the parent Folder object.
[ oTitle = ] Folder.Title // Contains the title of the folder.
Folder.CopyHere(vItem [, vOptions]) // Copies an item or items to a folder.
Folder.MoveHere(vItem [, vOptions]) // Moves an item or items to this folder.
/*
vItem: Required. Specifies the item or items to move. This can be a string that represents a file name, a FolderItem object, or a FolderItems object.
vOptions Optional. Specifies options for the move operation. This value can be zero or a combination of the following values. These values are based upon flags defined for use with the fFlags member of the C++ SHFILEOPSTRUCT structure. These flags are not defined as such for Microsoft? Visual Basic?, Visual Basic Scripting Edition (VBScript), or Microsoft JScript?, so you must define them yourself or use their numeric equivalents.
4 Do not display a progress dialog box.
8 Give the file being operated on a new name in a move, copy, or rename operation if a file with the target name already exists.
16 Respond with "Yes to All" for any dialog box that is displayed.
64 Preserve undo information, if possible.
128 Perform the operation on files only if a wildcard file name (*.*) is specified.
256 Display a progress dialog box but do not show the file names.
512 Do not confirm the creation of a new directory if the operation requires one to be created.
1024 Do not display a user interface if an error occurs.
2048 Version 4.71. Do not copy the security attributes of the file.
4096 Only operate in the local directory. Don't operate recursively into subdirectories.
9182 Version 5.0. Do not move connected files as a group. Only move the specified files.
*/
Folder.NewFolder(bName) // Creates a new folder.
ppid = Folder.ParseName(bName) // Creates and returns a FolderItem object that represents a specified item.
/*
bName: Required. A string that specifies the name of the item.
*/
oFolderItems = Folder.Items() // Retrieves a FolderItems object that represents the collection of items in the folder.
sDetail = Folder.GetDetailsOf(vItem, iColumn) // Retrieves details about an item in a folder. For example, its size, type, or the time of its last modification.
/*
vItem: Required. Specifies the item for which to retrieve the information. This must be a FolderItem object.
iColumn: Required. An Integer value that specifies the information to be retrieved. The information available for an item depends on the folder in which it is displayed. This value corresponds to the zero-based column number that is displayed in a Shell view. For an item in the file system, this can be one of the following values:0 Retrieves the name of the item.
1 Retrieves the size of the item.
2 Retrieves the type of the item.
3 Retrieves the date and time that the item was last modified.
4 Retrieves the attributes of the item.
-1 Retrieves the info tip information for the item.
*/
4、使用 FolderItems 對象
/*示例：
var FolderItems = Shell.NameSpace("C://").Items(); // 返回 FolderItems 對象
*/
[ oApplication = ] FolderItems.Application
[ iCount = ] FolderItems.Count
[ oParent = ] FolderItems.Parent
oFolderItem = FolderItems.Item([iIndex]) // 返回 FolderItem 對象
5、使用 FolderItem 對象
/*示例：
var FolderItem = Shell.NameSpace("C://").Items().Item(iIndex); // 返回 FolderItems 對象
*/
[ oApplication = ] FolderItem.Application
[ oParent = ] FolderItem.Parent
[ sName = ] FolderItem.Name(sName) [ = sName ]
[ sPath = ] FolderItem.Path
[ iSize = ] FolderItem.Size
[ sType = ] FolderItem.Type
[ bIsLink = ] FolderItem.IsLink
[ bIsFolder = ] FolderItem.IsFolder
[ bIsFileSystem = ] FolderItem.IsFileSystem
[ bIsBrowsable = ] FolderItem.IsBrowsable
[ oGetLink = ] FolderItem.GetLink // 返回 ShellLinkObject 對象
[ oGetFolder = ] FolderItem.GetFolder // 返回 Folder 對象
[ oModifyDate= ] FolderItem.ModifyDate(oModifyDate) [ = oModifyDate ] // Sets or retrieves the date and time that the item was last modified.
vVerb = FolderItem.Verbs() // 返回 FolderItemVerbs 對象. This object is the collection of verbs that can be executed on the item.
FolderItem.InvokeVerb( [vVerb]) // Executes a verb on the item.
6、使用 FolderItemVerbs 對象
/*示例：
var FolderItem = Shell.NameSpace("C://").Items().Item(iIndex).Verbs(); // 返回 FolderItems 對象
*/
[ oApplication = ] FolderItemVerbs.Application
[ oParent = ] FolderItemVerbs.Parent
[ iCount = ] FolderItemVerbs.Count
oVerb = FolderItemVerbs.Item( [iIndex]) // 返回 FolderItemVerb 對象.
7、使用 FolderItemVerb 對象
/*示例：
var FolderItem = Shell.NameSpace("C://").Items().Item(iIndex).Verbs().Item(iIndex); // 返回 FolderItems 對象
*/
[ oApplication = ] FolderItemVerbs.Application
[ oParent = ] FolderItemVerbs.Parent
[ oName = ] FolderItemVerbs.Name
FolderItemVerb.DoIt() // Executes a verb on the FolderItem associated with the verb.
8、使用 ShellLinkObject 對象
[ sWorkingDirectory = ]ShellLinkObject.WorkingDirectory(sWorkingDirectory) [ = sWorkingDirectory ]
[ intShowCommand = ]ShellLinkObject.ShowCommand(intShowCommand) [ = intShowCommand ]
/*
intShowCommand Integer that specifies or receives the link's show state. This can be one of the following values.
1 Activates and displays a window. If the window is minimized or maximized, the system restores it to its original size and position.
2 Activates the window and displays it as a minimized window.
3 Activates the window and displays it as a maximized window.
*/
[ sArguments = ] ShellLinkObject.Arguments(sArguments) [ = sArguments ]
[ sDescription = ] ShellLinkObject.Description(sDescription) [ = sDescription ]
[ iHotkey = ] ShellLinkObject.Hotkey(iHotkey) [ = iHotkey ]
/*
iHotkey Integer that specifies or receives the link's hot key code. The virtual key code is in the low-order byte, and the modifier flags are in the high-order byte. The modifier flags can be a combination of the following values.
1 SHIFT key
2 CTRL key
4 ALT key
8 Extended key
*/
[ sPath = ] ShellLinkObject.Path(sPath) [ = sPath ]
iIcon = ShellLinkObject.GetIconLocation(sPath)
ShellLinkObject.Resolve(fFlags)
/*
fFlags Required. Flags that specify the action to be taken. This can be a combination of the following values.
1 Do not display a dialog box if the link cannot be resolved. When this flag is set, the high-order word of fFlags specifies a time-out duration, in milliseconds. The method returns if the link cannot be resolved within the time-out duration. If the high-order word is set to zero, the time-out duration defaults to 3000 milliseconds (3 seconds).
4 If the link has changed, update its path and list of identifiers.
8 Do not update the link information.
16 Do not execute the search heuristics.
32 Do not use distributed link tracking.
64 Disable distributed link tracking. By default, distributed link tracking tracks removable media across multiple devices based on the volume name. It also uses the Universal Naming Convention (UNC) path to track remote file systems whose drive letter has changed. Setting this flag disables both types of tracking.
128 Call the Microsoft? Windows? Installer.
*/
ShellLinkObject.Save( [sFile])
ShellLinkObject.SetIconLocation(sPath, iIndex)
/*
sPath Required. String value that contains the fully qualified path of the file that contains the icon.
iIndex Required. Integer that is set to the index of the icon in the file specified by sPath.
*/
9、使用 ShellWindows 對象
[ intCount = ] ShellWindows.Count
oShellWindows = ShellWindows._NewEnum() // Creates and returns a new ShellWindows object that is a copy of this ShellWindows object.
oFolder = ShellWindows.Item( [iIndex]) // Retrieves an InternetExplorer object that represents the Shell window.
10、說明
通過第一步創建 Shell 對象，並進行相關函數調用，就可以返回以上各種對象，並進行相關操作。
另外，在學習的過程中，發現了兩個在msdn中提及卻沒相關的函數：
ShellApp.ShellExecute("cmd.exe");
ShellApp.NameSpace(vDir).Items().InvokeVerbEx(vVerb); /*vVerb:如delete*/
還有些特殊的用法：
//var myprinterfolder = Shell.NameSpace("shell:PrintersFolder");
//var mydocsfolder = Shell.NameSpace("shell:personal");
//var mycompfolder = Shell.NameSpace("shell:drivefolder");
//Shell.ShellExecute( "wiaacmgr.exe","/SelectDevice" );
//Shell.ShellExecute( "rundll32.exe", "shell32.dll,Control_RunDLL sysdm.cpl,,1" )
//Shell.ShellExecute( "rundll32.exe", "shell32.dll,Control_RunDLL netcpl.cpl,,1" );
//Shell.ShellExecute( "rundll32.exe", "shell32.dll,Control_RunDLL sysdm.cpl,,1" );
The following command will run Rundll32.exe.
Rundll32.exe <dllname>,<entrypoint>,<optional arguments>
The following code sample shows how to use the command.
Rundll32.exe Setupx.dll,InstallHinfSection 132 C:/Windows/Inf/Shell.inf
//Shell.ShowBrowserBar("{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}", true);
真不知道，沒有公開的函數調用還有多少，而msdn給我們的使用的只是九牛一毛而已!
11、使用 Shell.UIHelper.1 對象
ShellUI = new ActiveXObject("Shell.UIHelper.1");
ShellUI.AddChannel(sURL)
ShellUI.AddFavorite(sURL [, vTitle])
bBool = ShellUI.IsSubscribed(sURL) // Indicates whether or not a URL is subscribed to.
ShellUI.AddDesktopComponent(sURL, sType [, Left] [, Top] [, Width] [, Height])
/*
sURL Required. A String value that specifies the URL of the new favorite item.
sType Required. A String value that specifies the type of item being added. This can be one of the following values:
image The component is an image.
website The component is a web site.
Left Optional. Specifies the position of the left edge of the component, in screen coordinates.
Top Optional. Specifies the position of the top edge of the component, in screen coordinates.
Width Optional. Specifies the width of the component, in screen units.
Height Optional. Specifies the height of the component, in screen units.
*/
Rundll 32.exe User.exe,ExitWindows
出處：https://blog.csdn.net/koolfoo/article/details/16008
官方參考：https://docs.microsoft.com/zh-cn/windows/win32/shell/objects
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常見問題
1）常見FolderItem.Verbs使用方法
'objFolder對象可以是文件夾、壓縮包、文件等 set objFolderItems = objFolder.Items msgbox objFolderItems.Count set it = objFolderItems.item(0) msgbox it set objVerbs = it.Verbs msgbox objVerbs.count msg="" For i = 0 To objVerbs.count-1 msg = msg & objVerbs.Item(i)&"=="&i Next msgbox msg 'it.InvokeVerb("open") it.InvokeVerbEx("delete")
具體的其他用法，自己可以嘗試
2）使用 Folder.CopyHere(vItem [, vOptions]) 或者 Folder.MoveHere(vItem [, vOptions]) 都是只能添加對象，如果想刪除對象怎么辦呢？
雖然有 FolderItem.InvokeVerb 或者 FolderItem.InvokeVerbEx 方法，但是會有刪除確認對話框，我暫時沒有好的方法，在不提示的情況下直接刪除文件。
從網上參考：
https://stackoverflow.com/questions/12388004/folderitem-invokeverbdelete-without-confirmation
https://bbs.csdn.net/topics/394384419
他們的做法是再次使用 MoveHere 方法，把不需要的文件或文件夾移除到其他地方。