How to Add a Data Validation Drop Down List to an Excel Form

Several viewers wrote to me after I posted my previous video – “How to Add a Combo Box Control to an Excel Invoice Form” to suggest that there is another way to create a “drop down list” for a form. Yes, you can use Data Validation in Excel and use “Allow from List” as your setting. Use the “Stop Style” to prevent a user from typing in a value that is not in the list.

In this Excel Training Video I compare both approaches: Using a Combo Box Control and Adding a Data Validation Drop Down List. Both work well on Invoice Forms. However, you will use a different function to “lookup” other values – e.g. Unit Price – depending upon your choice:

  • With a Combo Box Control, use the =INDEX() function to find the “Unit Price” for the product selected in the Combo Box
  • With a Data Validation Drop Down List, use the =VLOOKUP() function to find the matching “Unit Price.”

Let me know which approach that you prefer. Try both – expand your Excel Skill Set. Add your comments below or send me an email with your thoughts and suggestions: danny@thecompanyrocks.com

You can start to shop for my DVD, “The 50 Best Tips for Excel 2007” by clicking this link.

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How to Add a Combo Box Control to an Invoice in Excel

If you are creating or modifying an Invoice Form in Excel, you will want to add a Combo Box Control to allow users to select products from a listing. The key in formatting your Combo Box Control is to choose the correct cell to contain the “Cell Link.”

Cell Link in Form Control

I think that you will benefit from “seeing how this is done” in this video lesson. I know that I always struggled with “reading about” Excel Form Controls. Once you see how important the “Cell Link” placement is, you will better understand how Combo Box Controls work.

Use INDEX Function

Once we have formatted the Combo Box, we need to be able to look up other values to place on our Invoice. In this example I demonstrate how to use the INDEX() Function to lookup the “Unit Price” for each product selected from the Combo Box list on the Invoice. As a best practice, I recommend that you use “Named Ranges” for the “array” that you Index. The INDEX() Function has three arguments:

  1. The ARRAY to Index – In this case our “named range” with three fields (Product Name, Unit Price, Cell Link)
  2. The ROW reference – In this case the cell in the ARRAY that contains our CELL LINK for the Combo Box
  3. Optionally, the COLUMN reference – in this case “2” for the 2nd Column in the ARRAY (Unit Price)

Let me know if my videos in this series have helped you to understand how to use Form Controls in Excel. It took me some time to figure out how they worked; I hope that I can save you some time and ease your frustration in apply them to your forms. Add your comments below or send me an email – danny@thecompanyrocks.com

Find Additional Videos for Form Controls in Excel

Form Controls include Option Buttons, Spinners, List Boxes and more. Here is a link to the other videos in my series on Form Controls in Excel.

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If you prefer, follow this link so that you can watch this video on my YouTube Channel – DannyRocksExcels

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How to Lookup a Value Using Multiple Columns in Excel

There are times when the VLOOKUP Function will not return the value that you want to lookup. Suppose, for example, that you need to lookup the “Title” for an employee where the First Name and Last Name are in separate columns. A VLOOKUP() will not help you in this example. Let me show you how to accomplish this.

Key Concepts Covered

  • Use the “&” (Ampersand) to Join two cells that contain Text Values
  • Use the Index() and Match() Functions for the Lookup
  • Create an Array Formula to perform the Lookup – Use “Ctrl+Shift+Enter” with Array Formulas
  • Create and use “Named Cell Ranges” in your formulas to make it easier to enter and understand the formula

Be sure to check out all of the other Excel Video Lessons on Lookups. Click here to go to the Archive of Lookup Function Videos.

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You can learn how to “Master Excel in Minutes!”

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How to Use the VLOOKUP Function in Excel

The VLOOKUP Function is one of the essential Excel functions that you need to understand in order to work with data tables, invoices and product listings. In response to numerous email requests, I created this video lesson to walk you through each step.

I share my best practices which include:

  • Use a “named cell range” for your “array.” The “array” is the table that contains the information that you are looking up.
  • Make sure that the “Leftmost” column in your array is sorted in ascending order and that this column contains the values that you are looking for.
  • Use “FALSE” as the optional fourth argument when you need to find an “exact” match in the Leftmost Column.

Work with Excel Workbook Used in This Lesson

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You can learn more about essential Excel Functions on my DVD, “The 50 Best Tips for Excel 2007.” You can buy it now!

Learn how to “Master Excel in Minutes – Not Months!”

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How to Use Excel Lookup Functions to Create a Customer Invoice

Excel has many powerful Lookup Functions. You can use them, for example,  to lookup an Item Number when you know the Product Description. Or to automatically look up the List Price for an Item Number on your customer invoice. In this lesson I show you how to use three Excel Lookup Functions:

  1. The INDEX() Function
  2. The MATCH() Function
  3. The VLOOKUP() Function

I hope that you enjoy learning – and applying – these techniques. I would like to hear from you, so you can either add a comment below or send me an email.

You can receive my new Tips and Timesavers Videos automatically by subscribing to my RSS Feed or to my free podcast on iTunes. Click here to view, download or subscribe to my podcast.

You can purchase any of my 5 DVDs in “The 50 Best Series …” for Excel 2007, PowerPoint 2007, Word 2007, Outlook 2007 and Access 2007 – Click here to open your shopping cart!

Learn how to “Master Excel in Minutes – Not Months!”

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How to Compare Two Excel Lists for Differences

Lists, lists, lists … It sometime seems that I am swimming in a sea of lists. Lists of customers, updated lists of customers, sales by week, sales for the current week, book lists, revised lists of books, etc. Lists seem to beget more lists and both beget problems – How to compare pairs of lists to avoid duplicates and redundancies!

If you can relate to this scenario, I know that you will enjoy this Excel Video Lesson.

Three Techniques Used in My Tutorial

1) Use the =MATCH() Function

2) Use the =VLOOKUP() Function

3) Use a Pivot Table in Excel 2007

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I Have Updated My Index of Excel Video Lessons

As part of the process of reorganizing my website, I have updated my “Index of Excel Video Lessons” page. The content of this page will be updated as I add each new Excel Video Training Lesson. So, I suggest that you click here to go to the Video Index and then save the page as one of your “Favorites” if you want to learn how to really get the most out of Excel or to find a quick answer when you are using Excel.

On the Index Page you can see an organized listing of my Excel Videos by Category – e.g. Formulas, Formatting, Pivot Tables “What-if” Analysis, etc. Each lesson is “hyperlinked” so that you can just click on the topic to go directly to the lesson that you are interested in.

I indicate in the title if the lesson is specific to Excel 2007.  All my new Excel video lessons are created using Excel 2007.

If there is a topic that you would like me to cover, send me an e-mail message – danny@thecompanyrocks.com

If you enjoy my video instruction, I encourage you to purchase my DVD, “The 50 Best Tips for Excel 2007.” The DVD contains over 5 1/2 hours of Tips, Tricks & Techniques to help you to master the program – and to save a considerable amount of time while working in Excel! Click here to enter my secure shopping site.

Thank you for your support and encouragement!

Danny Rocks

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Simplify Data Lookups in Excel

In this Excel Video Lesson I demonstrate a great tip that dramatically simplifies data lookups!

Yes, learning how to use the Lookup Functions (VLOOKUP, HLOOKUP, MATCH, INDEX) is important. But, there is an easier way to answer some simple questions about you data.

In this video, I show you how to use the combination of “Named Ranges” and the “Intersection Operator” – the SPACE – to return the value at the intersection of a specific column and specific row. This “tip” is guaranteed to save you time and simplify your data lookups!

Here are the steps to follow in this lesson:

  1. Create “Named Ranges” for your data set.
  2. Use the “Intersection Operator” – the SPACE – in your formula. e.g. =Region_2 Week_16
  3. It’s that simple!

NEW! Download the Excel file that I used in this video lesson:

simplify-data-lookups

Looking for the answer to your Excel Questions? Use my Index of Excel Topics to find the right video

News! My DVD, “The 50 Best Tips for Excel 2007” is now available to purchase. I invite you to visit my online bookstore for more details.

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Use =INDIRECT() Function to Connect 2 Pick-From Lists in Excel

This video is in response to a viewer who wants to join two columns containing Data Validation “Pick-from” lists. She knew that there was a Formula that could perform this, but she didn’t know how to accomplish this.

I promised to create this Excel video lesson to show her how – using the =INDIRECT() Function.

Here are the steps to follow in this lesson:

  1. Create lists for each group you want to be able to select from. Division and then in Departments (Sales, Marketing, etc.)
  2. Name each of these lists. Use either the NAME BOX or “Insert – Name – Create” (Select the Label and the Values).
  3. For the 1st Column – Division – use “Data – Validation” and in the “Allow” drop-down, choose “List.”
  4. Use the F3 shortcut to bring up the Named Range Dialog Box. Select “Division.” Type in a message for the Screen Tip and click OK.
  5. For the 2nd Column – the one whose “Pick-from” list will be based on the Values from the 1st Column (Division), we start with “Data – Validation” and in “Allow” choose “List.”
  6. Here is where we use the =INDIRECT() Function in the “Refers To” box. Click to select the cell in the Same Row in the 1st Column. Note: Be sure to make the Cell Reference Relative so that the formula can be copied down the column.
  7. I created the Validations in the Top Cell in each Column. Use Copy, Paste Special, Validation to apply the “Pick-from” validation to the remaining cells.

This is not a “Perfect” solution. As you can see, when you change the value in the first drop-down list, the value in the second list remains in place. What does change, however, is the list of values now available in the second drop-down list – waiting for you to make your selection!

Looking for a specific Excel Video Lesson? – Index of all Excel Topics

News! My DVD, “The 50 Best Tips for Excel 2007” is now available to purchase. I invite you to visit my online bookstore for more details.

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