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Get Indexed Value List

LabVIEW 2013 DataFinder Toolkit Help

Edition Date: June 2013

Part Number: 372745E-01

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Owning Palette: DataFinder Toolkit

Requires: LabVIEW DataFinder Toolkit

Returns a list of strings which contains all indexed values for the specified string property. You can restrict the list of values by setting a prefix. The list is also restricted by the given query. You can determine the number of values you want to receive by wiring the max value count input. You only can use this VI if you search for base properties and optimized custom properties.

Get_Indexed_Value_List

 

cio DataFinder reference is the reference to the DataFinder to use to execute the search. To connect a registered DataFinder, select the DataFinder from the DataFinder named control.
ccclst property represents a certain property.
/images/reference/en-XX/help/372745E-01/cu16.gif object type Enumeration for the object type. {File:0, Channel Group:1, Channel:2}
/images/reference/en-XX/help/372745E-01/cstr.gif property name specifies the property.
/images/reference/en-XX/help/372745E-01/cu16.gif data type data type of a property indexed by the DataFinder. {String:23, Int32:3,Double:10,Time stamp:30, Unknown:0}
cstr  prefix filters the string list to get a restricted list. 
crn query reference is the reference to the query for the search.
cerrcodeclst error in (no error) describes error conditions that occur before this node runs. This input provides standard error in functionality.
cu32 max value count (200) specifies the maximum number of values that the DataFinder returns. You can enter values from 1 to 16,384. The default maximum number of indexed values is 200.
iio DataFinder reference out is the reference to the DataFinder that is to be used to execute the search.
i1dstr property values specifies the values of the properties.
irn query reference out is the reference to the query.
ierrcodeclst error out contains error information. This output provides standard error out functionality.
ibool incomplete values? is TRUE if more indexed values exist than the maximum number of indexed values that are requested. If you want to display more indexed values, you must increase the value of the Max results count parameter.

Examples

Refer to the following VIs for examples of using the Get Indexed Value List VI:

  • DataFinder_ExecuteQuery VI: labview\examples\DataFinder\DataFinder_Examples.lvproj


 

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