CNVGetStructFields

int CNVGetStructFields (CNVData data, CNVData fields[], size_t numberOfFields);

Purpose

Gets the struct fields of the data.

Parameters

Input
Name Type Description
data CNVData The handle that identifies the network variable data.
numberOfFields size_t The number of struct fields in the network variable data. You can call GetNumberOfStructFields to get this number.
Output
Name Type Description
fields CNVData[] The struct fields of the network variable data.

Return Value

Name Type Description
status int Return value indicating whether the function was successful. One indicates that a next item was found, zero indicates that a next item was not found, and a negative number indicates that an error occurred.

You can call CNVGetErrorDescription to obtain a string that describes the error.

Additional Information

Library: Network Variable Library

Include file: cvinetv.h

LabWindows/CVI compatibility: LabWindows/CVI 8.1 and later

Example

Refer to networkvariable\3DSim\NV3DSim.cws for an example of using the CNVGetStructFields function.

Open example

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