%GetColsNr function

Function

The function returns a column count of a structure.

Declaration

INT %GetColsNr(
  HBJ in objRef
 )

Parameters

objRef

Reference 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