Hello my friends In fact I didn't can specify the section to post this item . Now I want to discuss with you about this idea : I want to put a video file on USB flash memory and give it to someone to view this video then when he finish first show and close the video I want to make the flash memory delete this video or format this flash memory using way don't allow to recovering this video .. I am so sorry about my language . thanks in advance

yes, this is the person.. can you help me please?

please excuse me I don't know where should I put this question ,so Mr.sergey is active with c# question (for that I put my question in c# section )

Hello.. I need to chatting with Mr.Sergey Alexandrovich for a special important thing..but I don't know what is the way..