How to scape from creating a FileStream everytime i want to save a file?

I have an application which i receive a stream every while to save it, so i want to create a global **FileStream** instead of creating every time i get a fil开发者_开发技巧e. Is there anyway to do that? (Is there any alternative to FileStream) can do this? because i already have a large object(LO) in my application which affected the the CLR performance. P.S: the incoming streams would be saved in different files(different file name) UPDATE: I alreay create it in using phrase but the GC.Collect is affected by the LO created in my application

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If the streams need to be saved to different files i don't think there is a way of getting away from creating a new stream each time.

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Having in mind what you wrote: " the incoming streams would be saved in different files" I would strongly suggest to not do that. Just create a new FileStream for every file and close as soon as you finished, as fast as you can.

Regards.

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Have you tried System.IO.File.WriteAllBytes?

The FileStream object won't be very large in memory I don't think. When it flushes, the content is written to file.

To avoid touching the large object heap, you could use a List<byte[]> and chunk the bytes into predefined sizes.