User Defined Function Excel Help Text

Although not well known we can easily create our own category s to keep all our custom functions in here s how.

User defined function excel help text. Right click any sheet name tab and select insert. You can use this udf to extract and return the text of the comment for you. For predefined functions excel provides a handy tool called a screentip which helps to walk you through each arguemnt of the function.

Create the header or prototype of your function. It has to have the following structure. User defined functions are a great tool for simplifying formulas in excel.

I was trying to add some help to my user defined function udf in excel written using vba visual basic for applications. By default when you write a custom function udf it is added to the user defined by default. Excel allows you to create custom functions using vba called user defined functions udfs that can be used the same way you would use sum or other built in excel functions they can be especially useful for advanced mathematics or special text manipulation or date calculations prior to 1900 many excel add ins provide large collections of specialized functions.

So stay with me you are going to be a vba rock star in next couple of minutes. Does a file exist function doesfileexist filepath as string as boolean. To add this kind of description to your user defined function you use the object browser a special window in the visual basic editor.

The only way is to edit the comment then copy and paste the contents into excel. To help your user understand the purpose of your custom functions you can add descriptions that appear in insert function and function arguments dialog boxes that help explain what the function does. Getting the text out of a comment is a common issue but there s no excel function to do this.

Public function the name of your function param1 as type1 param2 as type2 as return type it can have as many parameters as you want and their type can be any of excel s basic data types or object types as range. Now select ms excel 4 0 macro and click ok to add a macro sheet to the workbook. When you create your own udfs you do not have the screentip feature.