Sub - VI with the entry as a string og number
At this small Subvi. I wonder if I could make it more flexible and be able to take the string and number as a value ('value dbl' market) entry. Is there some sort of variable of variant type that could be used?
Michael.Koppelgaard wrote:
At this small Subvi. I wonder if I could make it more flexible and be able to take the string and number as a value ('value dbl' market) entry. Is there some sort of variable of variant type that could be used?
It is possible with the key to write OpenG (varying) _ogtk.vi. But the problem is that when you want to read this back, you need to know what type it is. If you write to a different section of the config file each with a specific type, the TI will work. With this solution, you must use the key to reading OpenG (varying) _ogtk.vi to read and convert the value to LV
Another way is to use Get Type Information.vi of the Variant Data Type palette. The trick here is to convert double or string before saving it in the config file (wire structure dealing with the output type of the vi and do conversions in the case of type dbl and string). Here, too, you must use a different section, one for dbl for string. Here, you use the standard Read button live file configutaion palette.
Ben64
Tags: NI Software
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