Why code simple structure case block?
Hello
in this code structure case has two cases in one of them, there is a structure to a single event.
with one button, I have just conrtol State mechine.
After playing with this button, labview is suspended.
a few times after an ot twice a few times after more than 10...
It crashes because you can get in a situation of the structure of the event is not currently available (so the events are not handled), but an event she in the meantime.
You have "Panel Lock" selected in the value change case event that just as it is said, locks the façade until the event is handled.
Sometimes you get a race condition where
-you click on to disable the button
-a value change event is placed in the event queue
-you set your state variable to 1 (disable event handling)
the structure of the event will never, then run the event does not get managed, and the front remains locked.
You should never have a loop of events implemented to manage the events that cannot perform to manage these events!
I can't tell what you are actually trying to achieve with this code - it's a strange way to proceed. I think you need to plan your States a bit more and work on what you're trying to do and maybe look at some examples of State machines and architecture of producer consumer if you want to handle events and have a functioning of State machine.
Tags: NI Software
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I fixed some labels, but in certain situations, I want to change the labels of this case structure until the software get to the top
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Here, I have attached an example, similar code module is used in our project.
In this example in the control of two structures business SGL and U32 panels is directly related to the signpost DBL. If I give 4294967295(U32 value of maximum range in the case of forgery under the example) its display 4294967296.
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I have a question about the AS3.0 and the try/catch/finally block. When an exception thrown an exception in a try block, will be the runtimer continue to run the following code to the try/catch/finally block?
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Why this disable structure encapsulating the loop for that I'm falling?
In the middle of coding and debugging I noticed something weird... now I'm just curious.
Here is what happened (audio WARNING may be a bit much, fans of pumping in a warehouse im in...):
https://www.YouTube.com/watch?v=vC9BKJ0CwmY
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-pat
You have this decoration of the label on your block diagram behind your loop For. When you put the new business structure, he captured this label which is outside the loop For. This forces the case structure to take the loop too, since it is the only way to recover the property node and label.
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I'm in my case Structure (T/F) with a line simple mistake... but when I leave the Structure of the case, I want to go the direction that the case sends me. For example, if my case is true, I want my merry way, luggage in hand until the error line just straight crossbar. For the fake, I want to go a different direction... can I add a second Tunnel of line outgoing error?
I recommend to meditate on the mental health of your ideas. Do you really need two outputs error for the structure of the case?
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It is difficult to say much more without seeing the rest of the code? What is in other cases? How do you guarantee that the while loop will not forever?
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A comparison to run using a structure case
Hello
I'm writing a simple program, but I can't seem to understand how to write it.
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1 make a comparison: 'x '.< 30"="" to="" get="" a="" true="" or="" false="">
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Hello
If my uderstanding is correct, this should help you... Please see the image as an attachment...
Accept as sollution if solved the problem...
Thank you
Yogesh
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