VIs that allow you to test if a given control is a control of aparticular LabVIEW class type - labview

The attached zip file contains VIs are saved in LabVIEW 8.5.
 
Included in the .zip are three VIs you may find useful when working with LabVIEW classes.

- Qualified Name Array To Single String.vi takes a VI's qualified name, given as an array of strings, and converts it to a single colon-delimited string. This VI may be useful for working with VIs owned by any library type, and it is used as a subVI of the other two VIs in this .zip file.

- Is This Control Of This LabVIEW Class.vi takes a control refnum and a LabVIEW class refnum and tells whether the control is an instance of the given LabVIEW class. It returns true for regular class controls/indicators and for XControls of the class.

- Is This Control Of LabVIEW Object Class.vi is the same as the previous, except it does not take a class refnum for input. LabVIEW Object is the built-in class that is the ancestor of all other LabVIEW classes, and this VI specifically checks to see if the given control is an instance of this class.

The second two VIs in this .zip file are both password protected. In a built application, both will return a "not supported" error.
 


Detecting Controls of Specific LVClass Types.zip:
http://forums.ni.com/attachments/ni/...37/1/Detecting Controls of Specific LVClass Types.zip