historical value of shared variable

[alex.]

I need the shared variable still keep its latest value after pc restart.

I tried on 2 pc, one is successful, the other not.

Any suggestion? Thanks.

[Thoric]

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turbot wrote:

I tried on 2 pc, one is successful, the other not.

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You say you tried on two PCs. What did you try exactly?

[alex.]

Set the value 0->1, restart pc, see if still 1, or returned to default 0.

[Thoric]

I would imagine the content of shared variables are not stored anyway on the harddrive, so upon reboot of a PC their contents will be lost. You will only see default values at launch.

If you want them to remember their latest value, you will need to save their contents to a file at exit, and read the contents back at launch.