it just give me white form?

[akibsayyed]

hey guys i have designed appliction which converts unicode pdf into formatted text
its project for my client
when i give 400-1000 pdf it works but it makes computer hang
& when i do it with single file it displays me status of conversion
but when it goes to higer no of pdf at that time
it just give me white form
n after an hour it gives me all status (ie after complete conversion)



so i wanna ask is there any way to avoid this condition
& i even wanna count time taken by my program to convert
so i need high performance counter if some one can guide me



pls


thanx in advance

 

[akibsayyed]

no one can solve my problem

 

[JohnH]

Find BackgroundWorker in Toolbox and add it to your form. With this you can do work in a secondary thread without tying up the UI thread. Read more about its usage here: BackgroundWorker Class (System.ComponentModel)