how to use the "ArgumentOutOfRangeException"

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how can i override the "ArgumentOutOfRangeException" or catch it in my
dorpdownlist?

 

[Rob Schieber]

how can i override the "ArgumentOutOfRangeException" or catch it in my
dorpdownlist?

try
{
your code...
}
catch(ArgumentOutOfRangeException ex)
{
handle ex...
}

However, I would suggest implementing your code in a way that this
exception does not occur in the first place.