我有一个相当大的Excel csv文件,我需要将"
和"
添加到每个单元格的开头和结尾。
单元格包含混合文本,无论是
等,我需要在每个单元格的开头和结尾添加引号。
我该怎么做?
答案 0 :(得分:1)
手工:
=""""&A1&""""
或通过vb宏
答案 1 :(得分:1)
我已根据Excel show leading zero in formula bar
调整了此代码它使用变量数组来提高速度效率,仅更新电子表格的UsedRange
部分
如果你愿意,它可以适应忽略空白细胞 - 让我知道
Sub AddStrings()
Dim rng1 As Range
Dim rngArea As Range
Dim strRep1 As String
Dim strRep2 As String
Dim lngRow As Long
Dim lngCol As Long
Dim lngCalc As Long
Dim X()
strRep1 = """"
strRep2 = """"
ActiveSheet.UsedRange
Set rng1 = ActiveSheet.UsedRange
'Speed up the code by turning off screenupdating and setting calculation to manual
'Disable any code events that may occur when writing to cells
With Application
lngCalc = .Calculation
.ScreenUpdating = False
.Calculation = xlCalculationManual
.EnableEvents = False
End With
'Test each area in the user selected range
'Non contiguous range areas are common when using SpecialCells to define specific cell types to work on
For Each rngArea In rng1.Areas
'The most common outcome is used for the True outcome to optimise code speed
If rngArea.Cells.Count > 1 Then
'If there is more than once cell then set the variant array to the dimensions of the range area
'Using Value2 provides a useful speed improvement over Value. On my testing it was 2% on blank cells, up to 10% on non-blanks
X = rngArea.Value2
For lngRow = 1 To rngArea.Rows.Count
For lngCol = 1 To rngArea.Columns.Count
'replace the leading zeroes
X(lngRow, lngCol) = strRep1 & X(lngRow, lngCol) & strRep2
Next lngCol
Next lngRow
'Dump the updated array sans leading zeroes back over the initial range
rngArea.Value2 = X
Else
'caters for a single cell range area. No variant array required
rngArea.Value = strRep1 & rngArea.Value2 & strRep2
End If
Next rngArea
'cleanup the Application settings
With Application
.ScreenUpdating = True
.Calculation = lngCalc
.EnableEvents = True
End With
End Sub