to open a csv file as text in excel 2007 or 2010, you can click on the data tab and click from text. the text import wizard will let you click on each column and specify that it should be a text column so excel won't mess with the data.
it's clumsy to use the text import wizard every time you want to open a csv file with all the columns read as text. my solution was to add an item to the "send-to" menu. whenever you right click on a file in explorer, there's a "send to" menu, and you can add custom items to this menu. i added a script that imports the file into excel.
here's how to set it up:
- open notepad
- paste the script at the bottom
- click file / save as...
- for the file name, type %userprofile%\AppData\Roaming\Microsoft\Windows\SendTo\openCsvAsText.vbs
- click save
now to use it, right click on a csv file, and click "send to" and then click openCsvAsText.vbs
that's it!
note: the script actually opens the file twice. first, it uses OpenText to open the csv file like normal. then, the contents of the sheet is cleared (but the file is not saved). then it uses the text import wizard to import the same data, but with different parsing options. this is necessary because neither function does everything: first, OpenText ignores the FieldInfo parameter when the file extension ends in "csv" -- it only listens when it's a "txt" file. second, if you just use the text import wizard, then when you go to save the file, it will ask you where to save it like it's a new workbook. this is because you'd literally be creating a new workbook and importing some data, which is not the same as opening the data directly. so, we open the data directly, then import on top with the correct settings.
i would love to hear if this helped you.
here's the script:
Option Explicit
Const xlTextFormat = 2
Const xlTextQualifierDoubleQuote = 1
Const xlDelimited = 1
Const xlOverwriteCells = 0
'when using the send-to menu, windows explorer passes the filename of the right-clicked file
'as a command line argument to the application used to open the file in the send-to folder,
'in this case "Microsoft Windows Based Script Host". this is the program that runs .vbs files.
'this program makes the filename command line argument available to this script via
'WScript.Arguments.Ietm(0).
Dim filename
filename = WScript.Arguments.Item(0)
'we need specify each column individually. this says that the first 500 (0-499)
'columns should be read as text. we will use fieldInfo later.
Dim fieldInfo(499)
Dim i
For i = 0 To UBound(fieldInfo)
fieldInfo(i) = xlTextFormat
Next
'start excel, with no screen updating because it would flicker around
'while opening the file the second time (we read from the file twice
'due to limitations of excel).
Dim objExcel
Set objExcel = CreateObject("Excel.Application")
objExcel.Visible = True
'objExcel.ScreenUpdating = False 'optional
'open the file, so when we save it later, it knows where to save
Dim objWorkbook
objExcel.Workbooks.OpenText(filename) '.Add
Set objWorkbook = objExcel.ActiveWorkbook
'clear the contents of the file, because we opened it with all the default (wrong) settings
Dim objWorksheet
Set objWorksheet = objWorkbook.Worksheets(1)
objWorksheet.UsedRange.ClearContents
'set format of *all* cells to text, so when we import, we don't have
'the imported cells as "text" but the rest of them as "general".
objWorksheet.Cells.NumberFormat = "@"
'do the equivalent of using the text import wizard, but change some options:
'-RefreshStyle: overwrite cells instead of making room
'-PreserveFormatting: got rid of it
'-AdjustColumnWidth: set to false
Dim m
Set m = objWorksheet.QueryTables.Add("TEXT;" & filename, objWorksheet.Range("$A$1"))
m.FieldNames = True
m.RowNumbers = False
m.FillAdjacentFormulas = False
m.RefreshOnFileOpen = False
m.RefreshStyle = xlOverwriteCells
m.SavePassword = False
m.SaveData = True
m.AdjustColumnWidth = False
m.RefreshPeriod = 0
m.TextFilePromptOnRefresh = False
m.TextFilePlatform = 65001 'UTF-8. for "OEM United States" use 437
m.TextFileStartRow = 1
m.TextFileParseType = xlDelimited
m.TextFileTextQualifier = xlTextQualifierDoubleQuote
m.TextFileConsecutiveDelimiter = False
m.TextFileTabDelimiter = False
m.TextFileSemicolonDelimiter = False
m.TextFileCommaDelimiter = True
m.TextFileSpaceDelimiter = False
m.TextFileColumnDataTypes = fieldInfo
m.TextFileTrailingMinusNumbers = True
m.Refresh False
'the contents now should be the contents already in the file,
'so marked as saved so it does not prompt to save if no
'changes are made.
objWorkbook.Saved = True
'done.
objExcel.ScreenUpdating = True
