FolderItem.IsLink 屬性

指出專案是否為快捷方式。

這個屬性是唯讀的。

Syntax

bIsLink = FolderItem.IsLink

屬性值

布林值，如果專案為快捷方式，則為true，否則為false。

範例

下列範例會使用 IsLink 來判斷特定物件是否為連結。 在此情況下，物件是 Internet Explorer 的快捷方式，因此應該會 傳回 true。 JScript、VBScript 和 Visual Basic 會顯示適當的使用方式。

Jscript：

<script language="JScript">
    function fnIsLinkJ()
    {
        var objShell = new ActiveXObject("shell.application");
        var objFolder2;
        var ssfPROGRAMS = 2;
        
        objFolder2 = objShell.NameSpace(ssfPROGRAMS);
        if (objFolder2 != null)
        {
            var objFolderItem;
            
            objFolderItem = objFolder2.ParseName("Internet Explorer.lnk");
            if (objFolderItem != null)
            {
                var bReturn;
                
                bReturn = objFolderItem.IsLink;
            }
        }
    }
</script>

VBScript：

<script language="VBScript">
    function fnIsLinkVB()
        dim objShell
        
        set objShell = CreateObject("shell.application")
        if (not objShell is nothing) then
            dim objFolder2
            dim ssfPROGRAMS
                
            ssfPROGRAMS = 2
            set objFolder2 = objShell.NameSpace(ssfPROGRAMS)
            if (not objFolder2 is nothing) then
                dim objFolderItem
                        
                set objFolderItem = objFolder2.ParseName("Internet Explorer.lnk")
                if (not objFolderItem is nothing) then
                    dim bReturn
                                
                    bReturn = objFolderItem.IsLink
                end if
                set objFolderItem = nothing
            end if
            set objFolder2 = nothing
        end if
        set objShell = nothing
    end function
 </script>

Visual Basic：

Private Sub fnIsLinkVB()
    Dim objShell    As Shell
    Dim objFolder2  As Folder2
    Dim ssfPROGRAMS As Long
    
    ssfPROGRAMS = 2
    Set objShell = New Shell
    Set objFolder2 = objShell.NameSpace(ssfPROGRAMS)
        If (Not objFolder2 Is Nothing) Then
            Dim objFolderItem As FolderItem
            
            Set objFolderItem = objFolder2.ParseName("Internet Explorer.lnk")
                If (Not objFolderItem Is Nothing) Then
                    Dim bReturn As Boolean
                    
                    bReturn = objFolderItem.IsLink
                Else
                    'FolderItem object returned nothing.
                End If
            Set objFolderItem = Nothing
        Else
            'Folder object returned nothing.
        End If
    Set objFolder2 = Nothing
    Set objShell = Nothing
End Sub

規格需求

需求	值
最低支援的用戶端	Windows 2000 Professional、Windows XP [僅限桌面應用程式]
最低支援的伺服器	Windows 2000 Server [僅限桌面應用程式]
標頭	Shldisp.h
Idl	Shldisp.idl
DLL	Shell32.dll (4.71 版或更新版本)