May I know how to use the user event

[alex.]

I saw a sample as the attached screen. The user event is used. I am totally new of user event.

may you give a brief explanation of it and how it used.

Thanks.

[Pnt]

User events are dynamically load events, that can be triggered by your code. You can use any datatype.

There is nothing more. If you are familiar with dynamic loading events, you should have no problem understanding user events too.

[tst]

Here and here are a couple of sources. You can also find some example in the example finder (Help>>Find Examples) or search for more online.

[alex.]

After seen the samples, I am still not very clear of it.

Can I use code to simulate a click on a button, may you give a simple sample, thanks.

[MikeS81]

Hi turbot,

what do you mean with simulate a click? You can use the value(signaling) property. If you use it the value change event of the control will be execute.

Mike

[alex.]

But I tried the attached samples, seems cannot make it.

[MikeS81]

Hi turbot,

attached you will find an example. There is no need to use local variables.

Mike

[JB]

As mentionned by MikeS81, you must use a Value (Signaling) property node to generate an event. In your example, you write to the terminal of Boolean instead.

[alex.]

I changed to the property node, but still not work as attached.

[Pnt]

No you didn't.

Ready more carefully

"Value (Signaling) property node "