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Old 07-11-2005, 02:39 AM   #1 (permalink)
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Arrow Exception:UI Engine accessed without holding the event lock

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Hello,
I have added a customer menu item(such as "Print...") to Browser.And I am expecting it will pop up a form to input some text after clicking this "print..." menu item,but I always get the exception:
"UI engine accessed without holding the event lock".

What is wrong.How to hoding the event lock?How to pop up a form after click the customer menu item?

Many thanks!
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Old 05-23-2007, 11:39 AM   #2 (permalink)
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Default Use invokeLater(...)


...
...
...
invokeLater(new Runnable()
{
public void run()
{
// Code to pop up your form
}
});
...
...
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Last edited by akirekadu : 05-23-2007 at 11:40 AM.
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