Onloading huge data to show some wait image and time

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Hello all,

I want load huge data like 100000 records into datagridview. In between dataloading i want to show some image or form....

Thanks in advance
KNR.

Posted 11-Apr-12 23:59pm

K N R

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Sanju Sanju · Answer 1 · 2012-04-12T01:03:00

Solution 1

You can use background worker http://msdn.microsoft.com/en-us/library/cc221403(v=vs.95).aspx[^]

http://msdn.microsoft.com/en-us/library/system.componentmodel.backgroundworker.aspx[^]

Posted 12-Apr-12 1:03am

Sanju Sanju

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K N R 12-Apr-12 10:26am

Hi sanju,

I read this link. here i have one method. i call that method into do_work event.

that method have many loops. So it gives exception.

V. · Answer 2 · 2012-04-12T01:03:00

1. watch out for memoryoutofbounds exceptions.
2. I think you need to look at the BackgroundWorker class.
3. For the "Splashscreen" you can create a dialog and remove all window titles and control buttons (close, minimize, ...) Set the size to fixed. On that dialog you add a picturebox (or similar control) and maximize it (in winform dock fill). When you start loading you call Show or ShowDialog method on your splashscreen dialog and the Close method when loading is finished.

Hope this helps.