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Get Double Key Value VI

NI InsightCM™ SDK Help

Edition Date: July 2017

Part Number: 375191C-01

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Owning Palette: Property Helpers VIs

Requires: NI InsightCM SDK

Returns the double-precision, floating-point value of a particular key in an array of key-value pairs. Use this VI to get properties from the contents of configuration JSON files that the Global Configuration VIs return.

Programming Pattern: Providing Configuration Data to a Process

key value pairs is an array of clusters where each cluster is a name-value pair that defines a property.
Key specifies the name of a property.
Value specifies the value of the property identified by Key.
key specifies the name of the property/key in you want to set. If key exists in key value pairs, this VI overwrites its value. Otherwise, this VI creates a new element in the output array with the key and value you specify.
found indicates whether this VI found the key. If FALSE, key value pairs out returns an empty array.
key value pairs out returns the key value pairs array unchanged.
Key returns the name of a property.
Value returns the value of the property identified by Key.
value returns the value of the key. If this VI does not find the key, this output returns the value you specify for default.

 

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