OPC Labs EasyOPC “Classic” Core Library
HasValue Property
OpcLabs_EasyOpcClassicCore ActiveX DLL > DAVtq Object : HasValue Property
Description
Returns whether the Value contains valid data.

 

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

DAVtq Object  | DAVtq Members

 

 

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