Error validating the formula lithuwenia sexi garls
In this post, I’ll look at a slightly different way of doing this than the exact way I did it in that post.The are multiple formulas that may work for many of these complex validation requirements, so there isn’t one single correct answer.This method should work fine on Number columns, however, a column of data type Single line of text isn’t NULL if it’s empty, it just has a string of no length.This moved me back in the direction of using nested IF() functions like I did in my post on How to Use ‘OR’ Type Options in Share Point 2010 Column Validation.However I want to validate the entry if/when it is filled in.
With this extra condition, our stub formula will look like this: This stub formula will work and only allow blank phone numbers or phone numbers that are 12-digits long.
To add the testing for the proper characters, we’ll need to wrap the phone number validation formula in an IF() statement and replace the second TRUE result with it. With that formula, our list doesn’t require a phone number to be entered, but if one is entered, it must be in the proper format.
Because this second statement will only run if it’s 12-characters long, we don’t need to include that part of the formula and the sum will be 22 instead of 23. I’m really enjoying working through these column validation questions and issues and look forward to hearing what others need to validate.
Today, we are going to take a step further and talk about the nitty-gritty aspects of custom data validation in Excel as well as experiment with a handful of different validation formulas.
Microsoft Excel has several built-in data validation rules for numbers, dates and text, but they cover only the most basic scenarios.