%GetColsNr function

Function
The function returns a column count of a structure.


Declaration
INT %GetColsNr(
  HBJ in objRef
 )
Parameters
objRefReference to Structure definition or Structured variable.
Description
The function returns the count of columns of the structured variable (or a structure definition) as a number. HBJ expression returns an attribute \HBJ of an object.
Example
 %GetColsNr(SD.Struktura\HBJ) ; it returns a column count
 %GetColsNr(SV.Struktura\HBJ) ; it returns a column count
 %GetColsNr(Sec\HBJ)          ; it returns an invalid value

Related pages:

Implemented functions
Function arguments - types

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