FieldUsages enum | QSYS API Reference Guide

Specifies the usage of a field.

Namespace: ASNA.DataGate.Common Assembly: ASNA.QSys.DataGate.Client.dll

Enum Values

Name Description Value
BOTH Specifies that the field is both an input and output field. 6
DirectionMask Mask to get the direction only. 6
HIDDEN Specifies that the field is neither input nor output, but both and hidden. 7
HiddenMask Mask to get the hidden and program-to-system fields (H and P). 33
INPUT Specifies that the field is an input field. 2
MESSAGE Specifies a special message output-only field. 68
NEITHER Specifies that the field is neither input nor output. 1
NoRowColumnMask Mask to get the fields that do not have row and column information (M, P, and H). 97
NULLS Specifies that the field may have null values. 8
OUTPUT Specifies that the field is an output field. 4
PROGRAMTOSYSTEM Specifies a special hidden output-only field. 36
VARLEN Specifies that the field is a variable length vector field. 16