VBA 程序员必看：解决“方法 'Paste' 作用于对象 'slides' 时失败”错误的终极指南

'ModuleName="模块 1" '强制申明所有变量 Option Explicit

'声明全局变量 Dim pptApp As PowerPoint.Application Dim pptPres As PowerPoint.Presentation Dim pptSlide As PowerPoint.Slide Dim pptShape As PowerPoint.Shape

Dim excelApp As Object Dim excelWorkbook As Object Dim excelWorksheet As Object

Dim productFLD As Object Dim coverFLD As Object Dim productFIL As Object Dim coverFIL As Object Dim productSUBFLD As Object Dim coverSUBFLD As Object

Dim xlsPath As String Dim productPath As String Dim coverPath As String Dim productName As String Dim coverName As String Dim fileExtension As String

Dim n As Integer Dim C As Long Dim p As Long Dim rcount As Long

'==========PPT 批量插图主程序==========

Sub PPT批量插图()

'创建文件系统对象
Dim fso As Object
Set fso = CreateObject("Scripting.FileSystemObject")

'设置文件扩展名
fileExtension = ".jpg"

'选择产品材料清单 Excel 文件
xlsPath = GetFilePath("请选择【导入】表单")
If xlsPath = "" Then Exit Sub

'选择产品图片文件夹
productPath = GetFolderPath("请选择【产品】文件夹")
If productPath = "" Then Exit Sub

'选择材料图片文件夹
coverPath = GetFolderPath("请选择【材料】文件夹")
If coverPath = "" Then Exit Sub

'创建 Excel 对象
Set excelApp = CreateObject("Excel.Application")
excelApp.Visible = False

'打开 Excel 文件
Set excelWorkbook = excelApp.Workbooks.Open(xlsPath)

'获取工作表对象
Set excelWorksheet = excelWorkbook.Sheets("Sheet1")

'获取工作表最后一行行号并给【行号变量】赋值
rcount = excelWorksheet.Cells(excelWorksheet.Rows.Count, "B").End(xlUp).Row

'弹窗提示
If rcount < 2 Then
    '关闭 Excel 文件和退出 Excel 应用程序
    excelWorkbook.Close SaveChanges:=False
    Set excelWorkbook = Nothing '释放对象
    excelApp.Quit
    Set excelApp = Nothing '释放对象
    '弹窗提示
    MsgBox "好像没有货号哟，请修改后重试"
    Exit Sub
End If

'弹窗提示
If rcount > 51 Then
    '关闭 Excel 文件和退出 Excel 应用程序
    excelWorkbook.Close SaveChanges:=False
    Set excelWorkbook = Nothing '释放对象
    excelApp.Quit
    Set excelApp = Nothing '释放对象
    '弹窗提示
    MsgBox "导入货号不可以超过 50 行啦，请修改后重试"
    Exit Sub
End If

'弹窗提示
MsgBox "批量插图开始啦，这次共有" & rcount - 1 & "个货号"

'从第 2 行到最后一行
For p = 2 To rcount
    
    ' 创建进度窗体
    Dim prgForm As UserForm1
    Set prgForm = New UserForm1
    Dim totalSteps As Integer
    Dim processedSteps As Integer
    totalSteps = rcount - 1
    processedSteps = p - 1
    
    '显示窗体
    prgForm.Show vbModeless
    
    ' 更新进度信息
    prgForm.UpdateProgress processedSteps, totalSteps
    
    '产品名 productName=B 列 p 行单元格的值
    '获取产品文件夹并赋值给 productFLD
    productName = excelWorksheet.Cells(p, "B").value
    Set productFLD = fso.GetFolder(productPath)
    
    '材料名 coverName=C 列 p 行单元格的值
    '获取材料文件夹并赋值给 coverFLD
    coverName = excelWorksheet.Cells(p, "C").value
    Set coverFLD = fso.GetFolder(coverPath)
    
    '运行产品插图子程序
    InsertProductPics productFLD, productName
    
Next p

'关闭 Excel 文件和退出 Excel 应用程序
excelWorkbook.Close SaveChanges:=False
Set excelWorkbook = Nothing '释放对象
excelApp.Quit
Set excelApp = Nothing '释放对象

'弹窗提示
MsgBox "任务完成啦"

End Sub

'==========产品插图子程序，检索文件夹和子文件夹并插入产品图片==========

Sub InsertProductPics(ByVal productFLD As Object, ByVal productName As String) '命名子程序并定义其参数

'获取当前活动的 PPT 文件
Set pptPres = ActivePresentation

'遍历（each）产品文件夹（productFLD）里的所有文件（.files）并赋值给 productFIL
For Each productFIL In productFLD.Files
    
    '判断图片是否存在，并且文件名中包含指定字符串，并且不含中文逗号
    If LCase(Right(productFIL.Name, Len(fileExtension))) = LCase(fileExtension) _
        And InStr(productFIL.Path, productName) <> 0 _
        And InStr(productFIL.Path, "，") = 0 Then
        
        '复制第一张幻灯片
        pptPres.Slides(1).Copy
        
        '粘贴至最后一张之后
        pptPres.Slides.Paste pptPres.Slides.Count + 1
        
        '选择最后这页幻灯片作为编辑对象
        Set pptSlide = pptPres.Slides(pptPres.Slides.Count)
        
        '插入产品图片，设置坐标及长宽
        With pptSlide.Shapes.AddPicture(FileName:=productFIL.Path, _
                LinkToFile:=msoFalse, _
                SaveWithDocument:=msoTrue, _
                Left:=50, Top:=100, _
                Width:=495, Height:=235)
        End With
        
        '运行材料插图子程序
        Set coverFLD = fso.GetFolder(coverPath)
        Call InsertCoverPics(coverFLD, coverName)
        
        '运行文本框插入子程序
        Call InsertTxtBox
        
    End If
Next productFIL

'递归地遍历文件夹中的所有子文件夹，搜索指定的产品名称并进行处理
For Each productSUBFLD In productFLD.SubFolders
    Call InsertProductPics(productSUBFLD, productName)
Next productSUBFLD

End Sub

'==========材料插图子程序，检索文件夹和子文件夹并插入材料图片==========

Sub InsertCoverPics(ByVal coverFLD As Object, ByVal coverName As String) '命名子程序并定义其参数

'获取当前活动的 PPT 文件
Set pptPres = ActivePresentation

'选择最后这页幻灯片作为编辑对象
Set pptSlide = pptPres.Slides(pptPres.Slides.Count)

'再次定义变量
Dim coverFIL As Object
Dim coverSUBFLD As Object

'遍历（each）材料文件夹（coverFLD）里的所有文件（.files）并赋值给 coverFIL
For Each coverFIL In coverFLD.Files
    '判断图片是否存在，并且文件名中包含指定字符串，并且不含中文逗号
    If LCase(Right(coverFIL.Name, Len(fileExtension))) = LCase(fileExtension) _
        And InStr(coverFIL.Path, coverName) <> 0 _
        And InStr(coverFIL.Path, "，") = 0 Then
        
        '再次定义变量
        Dim pptShape As PowerPoint.Shape
        
        '插入材料图片，设置坐标及长宽
        With pptSlide.Shapes.AddPicture(FileName:=coverFIL.Path, _
                LinkToFile:=msoFalse, _
                SaveWithDocument:=msoTrue, _
                Left:=675, Top:=100, _
                Width:=125, Height:=80)
        End With
    End If
Next coverFIL

'递归地遍历文件夹中的所有子文件夹，搜索指定的材料名称并进行处理
For Each coverSUBFLD In coverFLD.SubFolders
    InsertCoverPics coverSUBFLD, coverName
Next coverSUBFLD

End Sub

'==========文本框插入子程序========== Sub InsertTxtBox() For C = 2 To 3 With pptPres.Slides(pptPres.Slides.Count) With .Shapes.AddTextbox _ (msoTextOrientationHorizontal, 75 + (C - 2) * 600, 10 + (C - 2) * 170, 200 - (C - 2) * 75, 10) '文本框坐标及长宽 .TextFrame.TextRange.Font.Name = "微软雅黑" '字体 .TextFrame.TextRange.Font.Size = 28 - (C - 2) * 14 '字号 .TextFrame.TextRange.Font.Color = RGB(0, 0, 0) '字体颜色 .TextFrame.TextRange.Font.Bold = True '加粗 .TextFrame.TextRange.Text = excelWorksheet.Cells(p, C).value '文本内容 End With End With Next C End Sub

'==========封装选择文件夹的函数========== Function GetFolderPath(ByVal dialogTitle As String) As String Dim fd As FileDialog Set fd = Application.FileDialog(msoFileDialogFolderPicker) With fd .Title = dialogTitle .AllowMultiSelect = False If .Show = -1 Then GetFolderPath = .SelectedItems(1) & "" Else GetFolderPath = "" End If End With End Function

'==========封装选择文件的函数========== Function GetFilePath(ByVal dialogTitle As String) As String Dim fd As FileDialog Set fd = Application.FileDialog(msoFileDialogFilePicker) With fd .Title = dialogTitle .AllowMultiSelect = False .Filters.Clear .Filters.Add "Excel 文件", ".xls;.xlsx" If .Show = -1 Then GetFilePath = .SelectedItems(1) Else GetFilePath = "" End If End With End Function