IValueRawSymbol.HasValue Property
Gets a value indicating whether this IValueSymbol has a value.
Namespace: TwinCAT.TypeSystem
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 4.3.0.0
Syntax
C#
bool HasValue { get; }
VB
ReadOnly Property HasValue As Boolean
Get
Property Value
Type: Boolean
true if this instance has value;
otherwise, false.
Remarks
A VirtualSymbol does not support values, but in terms of the IValueSymbol definition, is a IValueSymbol