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Ms access runtime 3253810/7/2023 While that form is open, you somehow navigate to another form or place in your code where the value of that variable is set to a new value. The key is that you must be cautious about how you use these variables and understand that changing the variable in one spot will affect other aspects of your application.įor example: You use a global variable as a criteria in a recordset (say the RecordSource of a form). I strongly disagree with this view and regularly use them in my database applications. There are a number of ways to do this within Access and I'll discuss several of the more common methods in this article.Ĭaveat Emptor: Before delving into this discussion, I want to address a common misconception that "global variables" are bad. As developers, we frequently need to store values for use throughout our application or to pass values from one object (form, report, module) to another.
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