How to Programmatically Set the limit (max, min input) of a control inside a cluster?

[Xiaogang]

I want to programmatically set the limit (max, min input) of a control inside a cluster. (see attached VI).

The max, min value will be read from a file. The input of the control must be within the range defined by the max and min value.

Can anyone tell me how to do it?

Thanks a lot for your kind help.

Xiaogang

[Xiaogang]

Sorry, I forgot to attach the program.

[chilly_charly]

Accessing the properties of a cluster (or array) is not a trivial operation until you have done it once. It's a two step (at least) process : first, ask for a reference (array of...) to the objects contained in the cluster, then tell LV what kind of object you are adressing.

See the attachment.

[Xiaogang]

CC,

Thanks a lot for your help ^_^

Sincerely,

Xiaogang