Is there a way to set a value of control programmatically?

I'm doing a vi that will allow for the modification of the values stored in an XML file.  I am able to store and retrieve XML data, but I don't have a good way to allow the user to change the data. For example in other languages I can put the value of an entry of text programmatically box when a file is opened and when the file is saved, is there a way to do this in LabView?

Thank you

John

Users can only manipulate controls when a VI is running.

The value of a control can be set using a variety of methods.

1) pop up create a local change to write. Make sure that your code limits carefully when writing that happens. Race conditions can result.

(2) the node property value similar to Louis but use Ui thread to make changes and is less effective.

(3) Porperty node the value even of signage as #2 but fires an event if it is registered.

(4) control value similar to the #3, but you need to know the name.

Ben

Tags: NI Software

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