How to Define a Class Property Based on Property of Same Class

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The following code demonstrates the correct way to reference a property within its class definition:

   x=CreateObject("Test")
 
   DEFINE CLASS Test AS Custom
       pnVar = 200
       nNewVar = THIS.pnVar + 200
   ENDDEFINE
				

You can refresh the nNewVar property in this example once the class is instantiated by reassigning the value pnVar+200 to TEST.nNewVar as follows:

   TEST.nNewVar=TEST.pnVar + 200