asp.net mvc - Cleaning Up Temporary File after Returning to Browser -


i have controller action dynamically generates powerpoint file. happens unzipping existing .pptx file, applying changes xml, , zipping result new, temporary .pptx file. file returned action using file().

how can clean temporary file after has been returned client?

is there better way approach this?

i suppose using library such sharpziplib.

the correct solution imo not generate file in first place. sharpziplib write file stream. point outputstream , should good.


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