Consolidate data from different excel files (VBA)

Share

Facebook
Twitter
LinkedIn

This is a guest post by Vijay, our in-house VBA Expert.

Last week, we learned how to use SQL and query data inside Excel. This week, lets talk about how we can use VBA to consolidate multiple data sheets from different workbooks into one single worksheet.

Consolidate Data Demo

First, lets take a look at the consolidate data VBA code.

Consolidate data from different excel files

Consolidating Data from different Excel files – the setup

There is one master file (or sheet) which needs to be consolidated by pulling data from multiple source files containing raw data (having the same data structure).

Lets try to make a generic consolidation macro so that we can use this almost anywhere.

We start of by creating a simple table on our sheet, we will call this List.

Definition List

 

  • On this table essentially we are defining everything that our VBA code needs to know to copy and paste data.
  • We start by telling the name of the Excel workbook and then the complete path (location) of the file.
  • In the next 2 cells we define what are the starting cell and the ending cell that contains our data.
  • Next we are put the name of the worksheet where the data will be pasted. In our example the sheet remains the same however as per your requirements you may put a different sheet name.
  • The last option is to specify where to paste the copied data and we only need to tell the start cell address, the code will automatically select the next empty cell in that column and then paste the data from that point onwards.

 

Let’s understand the code.

Sub GetData()
Dim strWhereToCopy As String, strStartCellColName As String
Dim strListSheet As StringstrListSheet = “List”

On Error GoTo ErrH
Sheets(strListSheet).Select
Range(“B2”).Select

‘this is the main loop, we will open the files one by one and copy their data into the masterdata sheet
Set currentWB = ActiveWorkbook
Do While ActiveCell.Value <> “”

strFileName = ActiveCell.Offset(0, 1) & ActiveCell.Value
strCopyRange = ActiveCell.Offset(0, 2) & “:” & ActiveCell.Offset(0, 3)
strWhereToCopy = ActiveCell.Offset(0, 4).Value
strStartCellColName = Mid(ActiveCell.Offset(0, 5), 2, 1)

Application.Workbooks.Open strFileName, UpdateLinks:=False, ReadOnly:=True
Set dataWB = ActiveWorkbook

Range(strCopyRange).Select
Selection.Copy

currentWB.Activate
Sheets(strWhereToCopy).Select
lastRow = LastRowInOneColumn(strStartCellColName)
Cells(lastRow + 1, 1).Select

Selection.PasteSpecial xlPasteValues, xlPasteSpecialOperationNone
Application.CutCopyMode = False
dataWB.Close False
Sheets(strListSheet).Select
ActiveCell.Offset(1, 0).Select
Loop
Exit Sub

ErrH:
MsgBox “It seems some file was missing. The data copy operation is not complete.”
Exit Sub
End Sub

We have used the Workbook object to accomplish this task and also the Error handler to trap any errors that may come in case any file is missing.

The current code will display a message box when it is not able to open any file and will stop.

We start by assigning the workbook where we want to consolidate the date to the variable currentWB by using the statement:

Set currentWB = ActiveWorkbook

After this a looping construct has been used to go through all the inputs provided one by one and open the workbooks, it has been assumed these workbooks to contain on the data that we need to copy hence I did not specify the source sheet name, however this can be easily added to this code to add more functionality.

Inside our loop are the 4 variables which are assigned the
1) File name,
2) Copy Range,
3) Where To Copy and
4) Which Column contains the starting cell to paste data.

We open the data workbook by using the Application.Workbooks.Open method.
Once we have our first data workbook open, we assign this to the dataWB variable so that we can easily switch between the two workbooks and close them when the operation has been completed.

Next we select the data that has been assigned to the copy range and copy to the clipboard.

We then switch back to our main workbook and select the sheet where we want to paste the data, I have assigned this to the variable called “strWhereToCopy”. This allows us to paste data onto separate sheets within the same workbook.

I have also made use of UDF (user defined function) to find the last cell in the column that we specify.

Once we have found the last row we then select the next empty cell below that and paste our data then.

Additional things that may be used to enhance this code

1. Since we are using the same instance of Excel we may allow the user to preserve the format of the data being pasted.
2. Allow the user with the option to clear data before new is pasted.

Download Consolidate Data from different files Demo file

Click here to download the workbook.

Please Note: You would need to create the data files on your system, this download only contains the code template to consolidate.

More on VBA & Macros

If you are new to VBA, Excel macros, go thru these links to learn more.

Join our VBA Classes

If you want to learn how to develop applications like these and more, please consider joining our VBA Classes. It is a step-by-step program designed to teach you all concepts of VBA so that you can automate & simplify your work.

Click here to learn more about VBA Classes & join us.

Facebook
Twitter
LinkedIn

Share this tip with your colleagues

Excel and Power BI tips - Chandoo.org Newsletter

Get FREE Excel + Power BI Tips

Simple, fun and useful emails, once per week.

Learn & be awesome.

Welcome to Chandoo.org

Thank you so much for visiting. My aim is to make you awesome in Excel & Power BI. I do this by sharing videos, tips, examples and downloads on this website. There are more than 1,000 pages with all things Excel, Power BI, Dashboards & VBA here. Go ahead and spend few minutes to be AWESOME.

Read my storyFREE Excel tips book

Overall I learned a lot and I thought you did a great job of explaining how to do things. This will definitely elevate my reporting in the future.
Rebekah S
Reporting Analyst
Excel formula list - 100+ examples and howto guide for you

From simple to complex, there is a formula for every occasion. Check out the list now.

Calendars, invoices, trackers and much more. All free, fun and fantastic.

Advanced Pivot Table tricks

Power Query, Data model, DAX, Filters, Slicers, Conditional formats and beautiful charts. It's all here.

Still on fence about Power BI? In this getting started guide, learn what is Power BI, how to get it and how to create your first report from scratch.

28 Responses to “Pimp your comment boxes [because it is Friday]”

  1. Jeff Weir says:

    This borders on Excel soft-cell...er, soft-core...porn. My favorite kind.

  2. Tim says:

    Wow, that is pimp-TASTIC! I have a question, as a VBA n00b: additional comment boxes stay plain unless I "run" the macro. Is there a way to change all comments, going-forward?

  3. laguerriere says:

    hi Chandoo, well, I like the macro approach. For those who don't like it, there is another way: just add the "draw" toolbar to the shapes toolbar (via Custom etc), click on "edit comment", click on the auto-shape and then choose "draw" drop-down, --> modify auto-shape --> then you even can have a heart or a banner (I like the horizontal banner in in purple :-)) . in excel 2007, you have to add this custom menu that you choose via Excel Options --> Custom --> it is called "change/ modify auto-shape"!!!
    best,

  4. Tom says:

    @Chandoo. Great Post 🙂
    @Tim : the way the macro is coded, it must be run very time.
    @Community: If someone has an idea to perform it when opening an existing excel, it should be nice.
    @Community: if someone has some code to revamp the commentboxes on all sheets, please share it. 🙂
    @Microsoft Excel-progammers: some pimpoptions for the commentboxes should be great.

    Cheerio
    Tom

  5. Yukikomi says:

    For the auto run, please add the codes in workbook:

    Private Sub Workbook_SheetActivate(ByVal Sh As Object)

    Call Comments_Tom

    End Sub

  6. Debra says:

    Wow, that was a lot of fun... Thanks Tom!

  7. Chandoo says:

    @Jeff... Now, 5000 people know about your favorite porn... 😛

    @Tim ... you can write an event to handle the new comments. I wouldnt recommend it as it is really painful. another option is to use the macro suggested by Yukikomi. It will update comments everytime you activate the sheet.

    @laguerriere: very cool 🙂

  8. Johnnie says:

    @Chandoo ... Thanks! This is good stuff. I combined your tip with a tip from Mark O'Brien, then assigned it to a button on Excel 2010's Quick Access Toolbar, to format comments AS I add them. I also like how Mark's code saves me the trouble of backspacing my name out of new comments:

    Sub AppendToExistingComment()
    'Source: Mark O'Brien at http://www.mrexcel.com/forum/showthread.php?t=57296
    Dim oRange As Range
    Dim oComment As Comment
    Dim sText As String

    'Use object variable to hold range.
    Set oRange = ActiveCell
    'Use object variable for comment
    Set oComment = oRange.Comment
    'text to be added to the comment box
    sText = InputBox("Type text to be added:", "APPEND TO COMMENT TEXT")
    If Len(sText) = 0 Then End
    'If Active Cell has a comment then append new text to the end of the comment text
    If Not oComment Is Nothing Then
    sText = oComment.Text & vbNewLine & sText
    oRange.Comment.Delete
    End If

    'Add a comment with the contents of sText
    oRange.AddComment sText

    DoEvents
    Comments_Tom

    End Sub

  9. Nick says:

    Thank you very much for the code, it seems to be working for the most part; I am having a problem however. Once the routine makes the corrections to the comment, the comment becomes invisible. By invisible, I mean that when I highlight my mouse over it, nothing appears. However, when I right click the cell and click 'edit comment' then the comment becomes visible and I enter edit mode. Upon clicking out of the comment, it simply vanishes again. I've tried to fix this problem by adding a .shape.visible = msoTrue but then every comment is always visible. o_O please advise...

    Thank you,

    Nick

  10. Shailyog says:

    @Nick- That is because the font color of the comment is white and when you select the color of selection is also white hence you can not see anything. Try to change the color code in the routine to something else. would work

  11. Michael says:

    Thanks for that! The code works perfectly!

  12. [...] look at Format Excel Comment Boxes using VBA Macros | Chandoo.org - Learn Microsoft Excel Online [...]

  13. Sunny says:

    @ Chandoo - code works great and the comments look super cool. But I have ran into a small issue. In the comments, I am inserting pictures. When I run the macro, for all comments which already have pictures; pictures are deleted. Pls help me retain the pics in comments.

  14. […] posted some code one of his readers submitted, it "pimps" your comment boxes from those boring black-text-on-yellow rectangles to something more professional and eye-pleasing. […]

  15. mohammad mal says:

    love in it

  16. Deepak says:

    Hi Tom,

    This looks really excellent. I am however relatively new to macros / VBA codes so having copy pasted your code in the Developer mode of an Excel file, what are the next steps to use them? Can you please help? Just to recap, I opened a blank Excel workbook, clicked on Developer, copy pasted the comments code and saved the file to the desktop.

    Now how do I go about using it to add comments to an existing file? My apologies for asking a question which may be basic to you great geniuses, but I am not there yet and aspire to get there.

    Many thanks for helping me with next steps that I need to take so that I can now use the code.

    Best Wishes

    Deepak Dave, CMA, MBA, PMP
    Senior Management Consultant

  17. Tom says:

    Dear Dave,

    The best thing to do is to copy the macro in the personal.xls(x) file. The personal excel file will always be launched when you open excel so you can use it with every excelworkbook.
    Read all about it on the page of Microsoft.
    https://support.office.com/en-us/article/Copy-your-macros-to-a-Personal-Macro-Workbook-aa439b90-f836-4381-97f0-6e4c3f5ee566

    Once you have the macro in the personal, you can 'call' the macro by the keyboardcombination 'alt+f8' and klik on the macroname.

    Hope this clarifies the 'how to'. Good luck with your first steps in the wonderfull world of macro's.
    Tom

    • Deepak says:

      Hi Tom,

      Many thanks. I will try that out. Learning is fun and learning this stuff is even more amazing.

      Best Wishes

      Deepak Dave

  18. Gary says:

    There is a line 'Dim LArea As Long' which does not appear to be used. Have I missed something?

  19. Luis says:

    Excellent hack!
    For some reason when I opened my file after using LibreOffice Calc, all comment boxes had changed to some arrow shape.
    So this macro helped me from manually changing more than 5000 comments in a worksheet, or having to install some Excel extension.
    I used it with the following attributes to get back old style comments:

    It helped me from manually changing more than 5000 comments in a worksheet, or having to install some Excel extension.

    .Shape.AutoShapeType = msoShapeRectangle
    .Shape.TextFrame.Characters.Font.Name = "Calibri"
    .Shape.TextFrame.Characters.Font.Size = 10
    .Shape.TextFrame.AutoMargins = True
    .Shape.TextFrame.AutoSize = True

    Thanks a lot!

  20. Mark Blackburn says:

    This was helpful, thank you

  21. loana says:

    I think this is among the most significant
    information for me. And i am glad reading your article.
    But wanna remark on some general things, The site style is great,
    the articles is really great : D. Good job, cheers

  22. Jen says:

    Is there code to add to this that will format a particular part of the comment (i.e. make the last sentence in the comment bold and in italics)?

  23. Phil says:

    This is fantastic!
    How would I add auto-sizing to it?
    I tried adding this:
    .Shape.AutoSize = True but it gives me an error and as a novice at VBA I can't figure it out.

  24. site de promos says:

    Hello I am so glad I found your web site, I really found you by accident,
    while I was browsing on Bing for something else, Nonetheless I am here now and would
    just like to say thanks a lot for a remarkable post and a all round entertaining blog (I also love the theme/design), I don’t have time to
    read it all at the moment but I have book-marked
    it and also added in your RSS feeds, so when I have time I will be back to read a lot more,
    Please do keep up the fantastic work.

  25. E.H. says:

    This is GREAT!

    How should the code be changed in order to tun once for all worksheets in a workbook?

Leave a Reply