FUNCTIONS IN MICROSOFT DYNAMICS
Definition
Functions are named portions of a program, some times called as Subprogram or Subroutine.
When a function is called from a set of programming code then current programming code is suspended and continued with a trigger code. And after the completion of that trigger the program control return to the origin.
A function can be used as expression also
For example:
TotalCost := Qty * CalculatePrice
In this code CalculatePrice is one function that calculate the price and after the calculation it return some value based upon that further programming codes executes.
Built In Functions
In Microsoft Dynamics C/SIDE programming using some built in functions also. These programming codes cannot be viewed by the users and it cannot be modified.
Some of the built in functions are as follows
- MESSAGE :- Displays a message on the screen.
- MAXSTRLEN :- Return defined legth of string variable.
- COPYSTR :- Returns part of a string
- CLEAR :- Clears the passed in variable
- ARRAYLEN :- Returns number of elements in an array.