If the value is @FALSE or parameter is not specified, the function returns value of the field. If the value is @TRUE, the function returns the following according to the column type: - Column type Object: function returns the object identifier (HBJ), to which the item refers - Other column type: function returns an invalid value
Example
The function provides an alternative method of the access to items of a structure using the row and column index. In this context, structure is taken as a value matrix.