Folder.Items 方法

检索一个 FolderItems 对象,该对象代表文件夹中项的集合。

语法

retVal = Folder.Items()

参数

此方法没有任何参数。

返回值

类型: FolderItems**

FolderItems 对象的对象引用。

备注

注意

并非所有方法都是针对所有文件夹实现的。 例如,没有为 控制面板 文件夹 (CSIDL_CONTROLS) 实现 ParseName 方法。 如果尝试调用未实现的方法,则会引发0x800A01BD (十进制 445) 错误。

 

示例

以下示例使用 Items 来确定 C:\Windows 文件夹中的项目数。 显示 JScript、VBScript 和 Visual Basic 的正确用法。

Jscript:

<script language="JScript">
    function fnFolderObjectItemsJ()
    {
        var objShell = new ActiveXObject("shell.application");
        var objFolder = new Object;
        
        objFolder = objShell.NameSpace("C:\\WINDOWS");
        if (objFolder != null)
        {
            var objFolderItems = new Object;
            
            objFolderItems = objFolder.Items();
            if (objFolderItems != null)
            {
                document.write (objFolderItems.Count);
            }
        }
    }
</script>

VBScript:

<script language="VBScript">
    function fnFolderObjectItemsVB()
        dim objShell
        dim objFolder
        
        set objShell = CreateObject("shell.application")
        set objFolder = objShell.NameSpace("C:\WINDOWS")

        if (not objFolder is nothing) then
            dim objFolderItems

            set objFolderItems = objFolder.Items

            if (not objFolderItems Is Nothing) then
                document.write objFolderItems.Count
            end if

            set objFolderItem = nothing
        end if

        set objFolder = nothing
        set objShell = nothing
    end function
</script>

Visual Basic:

Private Sub btnFolderObjectItems_Click()
    Dim objShell  As Shell
    Dim objFolder As Folder

    Set objShell = New Shell
    Set objFolder = objShell.NameSpace("C:\WINDOWS")

    If (Not objFolder Is Nothing) Then
        Dim objFolderItems As FolderItems

        Set objFolderItems = objFolder.Items()

        If (Not objFolderItems Is Nothing) Then
            Dim vCount As Variant

            vCount = objFolderItems.Count
        End If

        Set objFolderItems = Nothing
    End If

    Set objFolder = Nothing
    Set objShell = Nothing
End Sub

要求

要求
最低受支持的客户端
Windows 2000 专业版、Windows XP [仅限桌面应用]
最低受支持的服务器
Windows 2000 Server [仅限桌面应用]
标头
Shldisp.h
IDL
Shldisp.idl
DLL
Shell32.dll (4.71 或更高版本)