【发布时间】:2017-06-06 14:01:09
【问题描述】:
Option Explicit
#If VBA7 And Win64 Then
Private Declare PtrSafe Function URLDownloadToFile Lib "urlmon" _
Alias "URLDownloadToFileA" ( _
ByVal pCaller As LongPtr, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As LongPtr, _
ByVal lpfnCB As LongPtr _
) As Long
Private Declare PtrSafe Function DeleteUrlCacheEntry Lib "Wininet.dll" _
Alias "DeleteUrlCacheEntryA" ( _
ByVal lpszUrlName As String _
) As Long
#Else
Private Declare Function URLDownloadToFile Lib "urlmon" _
Alias "URLDownloadToFileA" ( _
ByVal pCaller As Long, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As Long, _
ByVal lpfnCB As Long _
) As Long
Private Declare Function DeleteUrlCacheEntry Lib "Wininet.dll" _
Alias "DeleteUrlCacheEntryA" ( _
ByVal lpszUrlName As String _
) As Long
#End If
Public Const ERROR_SUCCESS As Long = 0
Public Const BINDF_GETNEWESTVERSION As Long = &H10
Public Const INTERNET_FLAG_RELOAD As Long = &H80000000
'Global Variables for passing values b/w subs
Dim myPath As String
Dim folderPath As String
Dim folderLocation As Variant
Sub airtableCleaner()
Dim argCounter As Integer
Dim Answer As VbMsgBoxResult
Dim strProgramName As String
Dim strArgument As String
Dim shellCommand As String
folderPath = Application.ActiveWorkbook.Path 'Example C:/downloads
myPath = Application.ActiveWorkbook.FullName 'Example C:/downloads/book1.csv
'Ask user if they want to run macro
Answer = MsgBox("Run? Airtable - 1: primaryKey, 2: one image attachment", vbYesNo, "Run Macro")
If Answer = vbYes Then
folderLocation = Application.InputBox("Give a subfolder name for directory. E.G. Batch1")
'Creates new folder based on input
Dim strDir As String
strDir = folderPath & "\" & folderLocation
If Dir(strDir, vbDirectory) = "" Then
MkDir strDir
Else
MsgBox "Directory exists."
End If
'Cleanup to just amazons3 dl.airtable links
Columns("B:B").Select
Selection.Replace What:="* ", Replacement:="", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, _
ReplaceFormat:=False
Selection.Replace What:="(", Replacement:="", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, _
ReplaceFormat:=False
Selection.Replace What:=")", Replacement:="", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, _
ReplaceFormat:=False
'Count Cells
Range("B2").Activate
Do
If ActiveCell.Value = "" Then Exit Do
ActiveCell.Offset(1, 0).Activate
argCounter = argCounter + 1
Loop
'Copy Image Links to new cells to format in Column C
Columns("B:B").Select
Selection.Copy
Columns("C:C").Select
ActiveSheet.Paste
Application.CutCopyMode = False
'Clean up links to only have names in Column C
Selection.Replace What:="https://dl.airtable.com/", Replacement:="", _
LookAt:=xlPart, SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:= _
False, ReplaceFormat:=False
'Cleanup Broken images using excelVBA downloader %5B1%5D = B1D
Columns("C:C").Select
Range("C40").Activate
Selection.Replace What:="%5B1%5D", Replacement:="B1D", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, _
ReplaceFormat:=False
'Create Column D batch files
Range("D2").Formula = "=CONCATENATE(""COPY "",CHAR(34), " & folderPath & "\" & ", C2,CHAR(34),"" "", CHAR(34), " & _
Chr(34) & folderPath & "\" & folderLocation & "\" & Chr(34) & ",A2,"".png"",CHAR(34))"
Range("D2").Select
Selection.AutoFill Destination:=Range("D2:D" & argCounter + 1)
'Delete header row 1 information
Rows("1:1").Select
Selection.Delete Shift:=xlUp
'Repaste values back into column D removing formulas
Columns("D:D").Select
Selection.Copy
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
:=False, Transpose:=False
Application.CutCopyMode = False
'Image downloader to source folder
Call dlStaplesImages
'Make the batch files using row data col D
Call ExportRangetoBatch
'Ask user to run bat file now or later
shellCommand = """" & folderPath & "\" & "newcurl.bat" & """"
Call Shell(shellCommand, vbNormalFocus)
End If
End Sub
'https://superuser.com/questions/1045707/create-bat-file-with-excel-data-with-vba , modified copypasta code
Sub ExportRangetoBatch()
Dim ColumnNum: ColumnNum = 4 ' Column D
Dim RowNum: RowNum = 1 ' Row to start on
Dim objFSO, objFile
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.CreateTextFile(folderPath & "\newcurl.bat") 'Output Path
Dim OutputString: OutputString = ""
OutputString = "Timeout 3" & vbNewLine 'useful for error checking
Do
OutputString = OutputString & Replace(Cells(RowNum, ColumnNum).Value, Chr(10), vbNewLine) & vbNewLine 'Goes to new line in string, then creates another
RowNum = RowNum + 1
Loop Until IsEmpty(Cells(RowNum, ColumnNum))
OutputString = OutputString & "Timeout 3" 'useful for errorchecking
objFile.Write (OutputString)
Set objFile = Nothing
Set objFSO = Nothing
End Sub
'https://stackoverflow.com/questions/31359682/with-excel-vba-save-web-image-to-disk/31360105#31360105 , modified copypasta code
Sub dlStaplesImages()
Dim rw As Long, lr As Long, ret As Long, sIMGDIR As String, sWAN As String, sLAN As String
sIMGDIR = folderPath
'If Dir(sIMGDIR, vbDirectory) = "" Then MkDir sIMGDIR
With ActiveSheet '<-set this worksheet reference properly!
lr = .Cells(Rows.Count, 1).End(xlUp).Row
For rw = 1 To lr 'rw to last row, assume first row is not header
sWAN = .Cells(rw, 2).Value2
sLAN = sIMGDIR & Chr(92) & Trim(Right(Replace(sWAN, Chr(47), Space(999)), 999))
Debug.Print sWAN
Debug.Print sLAN
If CBool(Len(Dir(sLAN))) Then
Call DeleteUrlCacheEntry(sLAN)
Kill sLAN
End If
ret = URLDownloadToFile(0&, sWAN, sLAN, BINDF_GETNEWESTVERSION, 0&)
'Imported code to output success / fail
If ret = 0 Then
Range("E" & rw).Value = "File successfully downloaded"
Else
Range("E" & rw).Value = "Unable to download the file"
End If
'.Cells(rw, 5) = ret
Next rw
End With
End Sub
我有这组代码。上面的代码没有任何错误。基本上它需要一些输入数据,转换数据,下载图像,然后输入一个 .batch 文件来重命名许多图像
我遇到的问题是当我更改此行时:
Range("D2").Formula = "=CONCATENATE(""COPY "",CHAR(34),C2,CHAR(34),"" "", CHAR(34), " & _
Chr(34) & folderPath & "\" & folderLocation & "\" & Chr(34) & ",A2,"".png"",CHAR(34))"
到这个新行:
Range("D2").Formula = "=CONCATENATE(""COPY "",CHAR(34), " & folderPath & "\" & ", C2,CHAR(34),"" "", CHAR(34), " & _
Chr(34) & folderPath & "\" & folderLocation & "\" & Chr(34) & ",A2,"".png"",CHAR(34))"
这里出错了
运行时错误“13”:类型不匹配
在我运行 do 循环的这一行
OutputString = OutputString & Replace(Cells(RowNum, ColumnNum).Value, Chr(10), vbNewLine) & vbNewLine 'Goes to new line in string, then creates another
最初,OutputString 采用这样的迭代值:
COPY "foo.png" "C:\batch\foo2.png"
现在我想给它这个:
COPY "C:\foo.png" "C:\batch\foo2.png"
我唯一更改的是添加了一个更长的字符串值,outputString 必须读取该值。我不确定为什么会出现 13 类错误(变量数据类型不匹配)
【问题讨论】:
-
发生错误时,Cells(RowNum, ColumnNum).Value 究竟是什么?
-
在构建公式时,您不会在
folderPath周围加上引号,因此您会在生成的公式中得到未引用的路径,这会导致单元格中出现#NAME?错误,当您出现类型不匹配时尝试将错误值传递给Replace。请调试您的代码。在单元格中或在Cells(RowNum, ColumnNum).Value上方的工具提示中观察#NAME?并不难。 -
如果您尝试组合字符串和错误,则会引发类型不匹配。你有什么理由不使用更强类型的变量吗?我猜想您的
Replace电话可能会引发错误。尝试在 Immediate 窗格中隔离该语句或执行MsgBox以查看它,并查看是否仅在该语句上引发错误。
标签: excel types error-handling type-mismatch vba