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STRINGLEN

 

StringLen returns the number of characters in the string constant or string variable provided as the argument.  

 

This function can be applied with a string variable dropdown list on the Diagram window when it is desired to allow the user to select from a pre-determined set of numerical values.

 

Example: R$='12345';   V=StringLen(R$) "V is set to value 5"

 

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