Question

我收到此错误：

运行时错误＆＃39; 424＆＃39;需要的对象

当我尝试运行此代码时：

Sub SuperSaveAs()
Set objFSO = CreateObject("Scripting.FileSystemObject")
Dim pathName As String
Dim myFileName As String

If (ActiveDocument.CustomDocumentProperties("_CheckOutSrcUrl").Value = True) Then
    pathName = ActiveDocument.CustomDocumentProperties("_CheckOutSrcUrl").Value
    myFileName = pathName + ActiveWorkbook.Name
        ActiveWorkbook.SaveAs Filename:= _
            myFileName _
            , FileFormat:=xlOpenXMLWorkbookMacroEnabled, CreateBackup:=False
Else
    MsgBox "_CheckOutSrcUrl is missing"
End If

End Sub

此宏与Excel中的按钮连接。宏检查自定义文档属性是否存在。如果存在自定义文档属性，则宏应将文件保存为值_CheckOutSrcUrl（SharePoint目录）。我该如何修复错误？

Answer 1

您无法使用上述方法来测试属性名称是否存在。有两种明显的方法，这些不是我个人的答案：

使用循环检查所有属性名称，并查看是否找到“_CheckOutSrcUrl”。请参阅https://answers.microsoft.com/en-us/office/forum/office_2007-word/using-customdocumentproperties-with-vba/91ef15eb-b089-4c9b-a8a7-1685d073fb9f
使用VBA错误检测查看属性“_CheckOutSrcUrl”是否存在。请参阅http://www.vbaexpress.com/forum/showthread.php?15366-Solved-CustomDocumentProperties-Problem

适用于您的代码的＃1代码段示例 - 在函数中最佳：

Dim propertyExists As Boolean
Dim prop As DocumentProperty
propertyExists = False
For Each prop In ActiveDocument.CustomDocumentProperties
    If prop.Name = "_CheckOutSrcUrl" Then
        propertyExists = True
        Exit For
    End If
Next prop

＃2的代码段示例适用于您的代码：

Dim propertyExists As Boolean
Dim tempObj
On Error Resume Next
Set tempObj = ActiveDocument.CustomDocumentProperties.Item("_CheckOutSrcUrl")
propertyExists = (Err = 0)
On Error Goto 0

Answer 2

基于@Cybermike：

Function propertyExists(propName) As Boolean

    Dim tempObj
    On Error Resume Next
    Set tempObj = ActiveDocument.CustomDocumentProperties.Item(propName)
    propertyExists = (Err = 0)
    On Error GoTo 0

End Function

测试属性名称是否存在

2 个答案: