update text into textbox using backgroundworker with dowork event ?

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hi,
my question is how to update text into textbox using backgroundworker with dowork event ?

while using runworkercompleted it goes hang the form but with dowork it wont ...

need help
thnxxs

Posted 8-May-15 21:22pm

Rohit Malhotra

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OriginalGriff · Answer 1 · 2015-05-08T23:02:00

Solution 1

Well, you could use Invoke within the worker DoWork method, but a better idea is to use the ProgressChanged event[^] and pass the string to update with via the ProgressChangedEventArgs parameter's UserState property[^]

Posted 8-May-15 23:02pm

OriginalGriff

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Rohit Malhotra 9-May-15 6:29am

thnxxs originalgriff ... solved ....
by using invoke within the worker ....
thnxxs alot .... cya

Rohit Malhotra 9-May-15 6:32am

solved Code below ®
invoke(sub() textbox1.text = (CInt(database1.items(CInt(rohit)))))

OriginalGriff 9-May-15 6:42am

You're welcome!
(But the big advantage of the BackgroundWorker is that it makes progress reporting easy via the ProgressChanged event so you don't have to use Invoke! :laugh: )

Sascha Lefèvre 9-May-15 8:08am

+5