excel vba custom function return error Copeland Kansas

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excel vba custom function return error Copeland, Kansas

Exiting the Sub here means that any code below it won't get executed. Because this variable has no As Type ending it will be a Variant type. Fig 1: Visual Basic Run-time error - Division by zero - Debug window and associated error line References Cell Error Values Excel CVerror constant(number)Cell error value xlErrDiv0 (2007)#DIV/0! Any more or any less and you'd get an error.

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CVErr returns a Variant with subtype Error, thus the function name is set to type Variant to allow this return type. So you can have As String, or As Boolean, or As Integer - any of the types you can use with ordinary variables can also be used with functions. The function will return with this value, after it has been executed, and CheckCell is not a number. These functions require a real error value.

For more information about working with VBA, select Developer Reference in the drop-down list next to Search and enter one or more terms in the search box. So it's just like normal variable assignment, except that VBA is working out the result of a function. CheckCell = False In other words, we've set up two alternatives for our Boolean function, one for True and one for False. The only legal values of the input parameter to CVErr function are those listed above.

On the right of the equal sign is where the function call is: CheckCell(ActiveCell.Value) When VBA sees this line it looks for a function called CheckCell. Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function in Excel VBA code: Dim LReturnValue as Boolean LReturnValue = IsError(CustomFunction()) In this example, the asked 1 year ago viewed 384 times active 1 year ago Related 3Of two identical VBA functions one suddenly returns a #NAME error0VBA for Excel - Selection returns “Compile Error: Expected One word of warning about functions, though: you can't change anything on a worksheet from inside of them.

more hot questions question feed lang-vb about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Yes No Great! Send No thanks Thank you for your feedback! × English (United States)‎ Contact Us Privacy & Cookies Terms of use & sale Trademarks Accessibility Legal © 2016 Microsoft Advertisement About Us xlErrNull (2000)#NULL!

Players stopping other player actions How to handle a senior developer diva who seems unaware that his skills are obsolete? It will help us. –Naing Win Htun Aug 14 '15 at 11:21 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted You can return any The difference is that functions return a value (like the MsgBox function) whereas Subs don't return a value - they just get on and execute the code. If the value is False then we display a message box and Exit the Sub.

Excel will not recognize the text string, for example #VALUE, as a real error, so many functions and formulas may misbehave, especially ISERROR, ISERR, and IFERROR, and ISNA. Browse other questions tagged excel vba excel-vba or ask your own question. or #NULL), this function will return TRUE. More...

How should I interpret "English is poor" review when I used a language check service before submission? The second line is this: ReturnValue = CheckCell(ActiveCell.Value) On the left of the equal sign, we have our Boolean variable. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed VBA functions VBA functionDescription CVErr(errornumber)Returns a Variant of subtype Error (Locals Window > Type: Variant/Error) containing an error number specified by the user VBA statements VBA statementDescription Goto lineBranches to a

xlErrNA (= 2042) returns a #N/A error. You can use CVErr to return user-defined errors from user-defined procedures or to defer handling of a run-time error. What we'll do is to set up a function that does some error checking. Which version do I have?

One of the big differences between setting up a Sub and setting up a Function is the return type at the end. Now all of your formulas will still work. xlErrNA (2042)#N/A xlErrName (2029)#NAME? For example, Dim R As Range Set R = Range("A1") If IsError(R.Value) = True Then If R.Value = CVErr(xlErrValue) Then Debug.Print "#VALUE error" Else Debug.Print "Some other error" End If End

As a worksheet function, the ISERROR function can be entered as part of a formula in a cell of a worksheet. Not the answer you're looking for? When it has worked out the value of the function for you, it will place the result in your variable to the left of the equal sign. The return value must match any As Type you have at the start.

This function has the name CheckCell. Browse other questions tagged excel vba or ask your own question. How do I explain that this is a terrible idea? xlErrNull (= 2000) returns a #NULL!

error is code value 2007 (see the Cell Error Values table below) with an enumeration of xlErrDiv0. Syntax CVErr ( errornumber ) The required errornumberargument is any valid error number. Is there any job that can't be automated? If Number = 0 is TRUE, then the CVErr(xlErrDiv0) value is assigned to the function name xlfReciprocal_1 in line 5.

more hot questions question feed lang-vb about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation The ISERROR function, in combination with the If function, can be used to default a cell's value when an error is occurred. After a space, you need to come up with a name for your function. error" Case Else Debug.Print "Some other error" End Select End If This page last updated: 31-March-2011. --> Created By Chip Pearson at Pearson Software Consulting This Page: www.cpearson.com/excel/ReturningErrors.aspx Last Updated: 06-Nov-2013

However, you can perform an explicit conversion (using CInt, CDbl, and so on) of the value returned by CVErr and assign that to a variable of the appropriate data type. xlErrValue (2025)#VALUE! Like Test = CVErr(xlErrNA) to return #NA share|improve this answer answered Jun 16 '10 at 14:58 Dick Kusleika 22.1k22647 add a comment| Your Answer draft saved draft discarded Sign up Three variations of the function are developed in Code panes 1, 2, and 3.

Between the round brackets of our function we have a variable name.