OPC Labs EasyOPC-UA Library
HasValue Implemented Property
OpcLabs_EasyOpcUA ActiveX DLL > UAAttributeData Object > UADataValue Interface : HasValue Implemented Property
Description
Determines whether there is a valid value in the data value (depends on the status code).

 

DISPID (Dispatch ID):

 

For more information, see HasValue in .NET Reference.

Property type
Read-only property
Syntax
Visual Basic
Public Property HasValue As Boolean
Return Type

See HasValue in .NET Reference.

Remarks

For remarks, see HasValue in .NET Reference.

Example

For examples, see HasValue in .NET Reference.

See Also

UAAttributeData Object  | UADataValue Interface

 

 

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