Question

代码目标：如果PowerPoint已打开且已搜索的演示文稿已打开，请进行更新。如果演示文稿已关闭，请将其打开。如果PowerPoint已关闭，则创建一个新实例。

错误：在过去两周内多个用户在多台计算机上运行它之后，今天其中一个用户收到以下错误消息：

运行时错误467：远程服务器计算机不存在或存在不可用

在调试模式下突出显示的行代码：

Set ppPres = ppProgram.Presentations.Item(i)

模块代码的相关部分：

Public Sub UpdatePowerPoint(PowerPointFile)   

Dim ppProgram                           As PowerPoint.Application
Dim ppPres                              As PowerPoint.Presentation
Dim ppFullPath                          As String
Dim ppName                              As String
Dim activeSlide                         As PowerPoint.Slide

Dim cht                                 As Excel.ChartObject
Dim myShape                             As Object
Dim myChart                             As Object
Dim SlideNum, GPLRank                   As Integer
Dim ShapeNum                            As Integer
Dim shapeStageStat                      As Shape

On Error Resume Next
Set ppProgram = GetObject(, "PowerPoint.Application")
On Error GoTo 0

ppFullPath = PowerPointFile
PPT_Export_Success = True

' check if PowerPoint instance is open
If ppProgram Is Nothing Then
    Set ppProgram = New PowerPoint.Application
    i = 1
Else
    If ppProgram.Presentations.count > 0 Then
        ppName = Mid(ppFullPath, InStrRev(ppFullPath, "\") + 1, Len(ppFullPath))
        i = 1
        ppCount = ppProgram.Presentations.count
        Do Until i = ppCount + 1
            If ppProgram.Presentations.Item(i).Name = ppName Then
                Set ppPres = ppProgram.Presentations.Item(i)
                GoTo OnePager_Pres_Found
            Else
                i = i + 1
            End If
        Loop
    End If
End If

ppProgram.Presentations.Open Filename:=PowerPointFile

' *** Getting the ERROR at the line below ***
Set ppPres = ppProgram.Presentations.Item(i)

OnePager_Pres_Found:
ppPres.Windows(1).Activate  ' activate the One-Pager Presentation in case you have several open, and the One_pager is currently not the app "on-focus"

' --- Added Class script to allow PowerPoint ScreenUpdating set to FALSE ---
Dim myClass_PPT                         As Class_PPT

Set myClass_PPT = New Class_PPT
myClass_PPT.ScreenUpdating = False

' loop through all PowerPoint Slides, and copy all Chart objects from Excel
For ProjectCounter = 0 To NumberofProjectShts
    ' copying charts, shapes and other objects

Next ' ProjectCounter = 0 To NumberofProjectShts

AppActivate ("Microsoft PowerPoint")
Set activeSlide = Nothing
Set ppPres = Nothing
Set ppProgram = Nothing

End Sub

Answer 1

你的代码 - 下面的摘录 - 对我来说有点奇怪：

' check if PowerPoint instance is open
If ppProgram Is Nothing Then
    Set ppProgram = New PowerPoint.Application
    i = 1
Else
    If ppProgram.Presentations.count > 0 Then
        ppName = Mid(ppFullPath, InStrRev(ppFullPath, "\") + 1, Len(ppFullPath))
        i = 1
        ppCount = ppProgram.Presentations.count
        Do Until i = ppCount + 1
            If ppProgram.Presentations.Item(i).Name = ppName Then
                Set ppPres = ppProgram.Presentations.Item(i)
                GoTo OnePager_Pres_Found
            Else
                i = i + 1
            End If
        Loop
    End If
End If

ppProgram.Presentations.Open Filename:=PowerPointFile

' *** Getting the ERROR at the line below ***
Set ppPres = ppProgram.Presentations.Item(i)

OnePager_Pres_Found:
ppPres.Windows(1).Activate  ' activate the One-Pager Presentation in case you have several open, and the One_pager is currently not the app "on-focus"

如果Powerpoint打开了一些演示而不是你想要的演示（PowerPointFile），在给你错误的那一行，你想做什么？（我等于Presentations.count）

我认为这是错误的，并且应该被之前在线上打开的ActivePresentation取代。

也许您可以稍微重新构建代码以获得更清晰的结构/案例处理。

尝试打开PowerPoint演示文稿时Excel VBA错误467

1 个答案: