This article is part of our VBA Crash Course. Please read the rest of the articles in this series by clicking below links.
- What is VBA & Writing your First VBA Macro in Excel
- Understanding Variables, Conditions & Loops in VBA
- Using Cells, Ranges & Other Objects in your Macros
- Putting it all together – Your First VBA Application using Excel
- My Top 10 Tips for Mastering VBA & Excel Macros
In part 4 of our VBA Crash Course, we are going to create our very first VBA application using what we learned so far.
Our first Application – What is it supposed to do anyway?
Remember the “We Are Nuts” example. We are back to it. This time, we will create a daily sales tracker application that makes your job a breeze. But saying words like breeze when defining your next VBA application is a dangerous thing. So lets list down all the things our little Excel VBA workbook should do.
- The current method of using Inputboxes to capture 24 sale values and any reasons for deviation is tedious. So our application should instead process the values from already entered values and ask for reasons (thru inputbox) only when the sales are too low or too high.
- At the end of processing the sales, we want to see a short summary of how we did for the day. Something like this,
- Once we finish viewing the statistics a snapshot of the daily sales & along with summary statistics should be saved to current folder as PDF for later reference.
Designing our first VBA Application – Key Ingredients:
In this section, let us understand how our application should be designed and what goes in to it.
First, let us look at various things our application need to do, in a schematic. This types of diagrams are called as flow charts.
Key Ingredients of our Daily Sales Tracker Application:
Lets look at each area of our application and understand what VBA technique or statement helps us to do it.
- Process one store sale at a time: This is achieved with the FOR EACH statement [Related: What are VBA loops?]
- Capture reasons for deviation: Lets do InputBox() for this
- Calculate Summaries as we go: Some variables to calculate the summaries as we go. And a few IIF() formulas to help us update the values where needed. (PS: IIF is Inline IF Formula)
- Display Summary Statistics: We will use MessageBox() for this.
- Save a snapshot of the report: This is done by Range.ExportAsFixedFormat() method. [Related: understanding cells, ranges & other VBA objects]
Demo of our Daily Sales Tracker VBA Application
Here is a quick demo of our Daily Sales Tracker Application
Download our Daily Sales Tracker VBA Workbook:
Click here to download the Daily Sales Tracker VBA Workbook. Enable macros, enter some values and play with it.
If you just want to examine code, see this page.
What Next – My top 10 tips for using VBA
In final part of our VBA crash course, Learn my top 10 tips for mastering VBA.
If you have not read, please read the first 3 parts of this series,
- Introduction to Excel VBA – What is it & How to write your first VBA Macro.
- Understanding Variables, Conditions & Loops in VBA
- What are Excel VBA Objects and how to use them?
How do you like this VBA Application? How would you enhance it?
This application is one simple example of what you can do with VBA. Learning how to use Excel & VBA can enable you do several more awesome things at your work & life.
Do you like this application? How would you have designed it? Please share your ideas & tips using comments.
Join Our VBA Classes
We run an online VBA (Macros) Class to make you awesome. This class offers 20+ hours of video content on all aspects of VBA – right from basics to advanced stuff. You can watch the lessons anytime and learn at your own pace. Each lesson offers a download workbook with sample code. If you are interested to learn VBA and become a master in it, please consider joining this course.
13 Responses to “Using pivot tables to find out non performing customers”
To avoid the helper column and the macro, I would transpose the data into the format shown above (Name, Year, Sales). Now I can show more than one year, I can summarize - I can do many more things with it. ASAP Utilities (http://www.asap-utilities.com) has a new experimental feature that can easily transpose the table into the correct format. Much easier in my opinion.
David
Of course with alternative data structure, we can easily setup a slicer based solution so that everything works like clockwork with even less work.
David, I was just about to post the same!
In Contextures site, I remember there's a post on how to do that. Clearly, the way data is layed out on the very beginning is critical to get the best results, and even you may thinkg the original layout is the best way, it is clearly not. And that kind of mistakes are the ones I love ! because it teaches and trains you to avoid them, and how to think on the data structure the next time.
Eventually, you get to that place when you "see" the structure on the moment the client tells you the request, and then, you realized you had an ephiphany, that glorious moment when data is no longer a mistery to you!!!
Rgds,
Chandoo,
If the goal is to see the list of customers who have not business from yearX, I would change the helper column formula to :
=IF(selYear="all",sum(C4:M4),sum(offset(C4:M4,,selyear-2002,1,columns(C4:M4)-selyear+2002)))This formula will sum the sales from Selected Year to 2012.
JMarc
If you are already using a helper column and the combox box runs a macro after it changes, why not just adjust the macro and filter the source data?
Regards
I gotta say, it seems like you are giving 10 answers to 10 questions when your client REALLY wants to know is: "What is the last year "this" customer row had a non-zero Sales QTY?... You're missing the forest for the trees...
Change the helper column to:
=IFERROR(INDEX(tblSales[[#Headers],[Customer name]:[Sales 2012]],0,MATCH(9.99999999999999E+307,tblSales[[#This Row],[Customer name]:[Sales 2012]],1)),"NO SALES")
And yes, since I'm matching off of them for value, I would change the headers to straight "2002" instead of "Sales 2002" but you sort the table on the helper column and then and there you can answer all of your questions.
Hi thanks for this. Just can't figure out how you get the combo box to control the pivot table. Can you please advise?
Cheers
@Kevin.. You are welcome. To insert a combo box, go to Developer ribbon > Insert > form controls > combo box.
For more on various form controls and how to use them, please read this: http://chandoo.org/wp/2011/03/30/form-controls/
Thanks Chandoo. But I know how to insert a combobox, I was more referring to how does in control the year in the pivot table? Or is this obvious? I note that if I select the Selected Year from the PivotTable Field List it says "the field has no itens" whereas this would normally allow you to change the year??
Thanks again
worked it out thanks...
when =data!Q2 changes it changes the value in column N:N and then when you do a refreshall the pivottable vlaues get updated
Still not sure why PivotTable Field List says “the field has no itens"?? I created my own pivot table and could not repeat that.
Hi, I put the sales data in range(F5:P19) and added a column D with the title 'Last sales in year'. After that, in column D for each customer, the simple formula
=2000+MATCH(1000000,E5:P5)
will provide the last year in which that particular customer had any sales, which can than easily be managed by autofilter.
Somewhat longer but perhaps a bit more solid (with the column titles in row 4):
=RIGHT(INDEX($F$4:$P$19,1,MATCH(1000000,F5:P5)),4)
[…] Finding non-performing customers using Pivot Tables […]