Network Variable Library: set data quality

[vix]

This issue has been explained in this thread.

As explained in some documents on the NI web site

• Using a LabWindows/CVI Program as an OPC Server Through the NI Network Variable Engine
• OPC Server development with Shared Variables and overcoming DCOM issues

the Network Variable Library can be used to develop an OPC Server (and a Client too).

While developing an OPC Client, the function CNVGetDataQuality( ) can be used to read the data quality, but there isn't a way to set this parameters while developing an OPC Server.

For this reason a way to set the data quality status and substatus should be added to the Network Variable Library functions that generate OPC data.

I suggest these new prototypes:

• CNVSetScalarDataValue (data, type, value, quality)

• CNVSetArrayDataValue (data, type, &array, NofDims, dims[], quality)
• ...