Socket is not working as it should help!

Question

i made a client and server socket based gui app in which screen is captured and via socket it is transfered to desired listner but i am getting a black out put image a recei

Answer 1

Just because you are sending the image with a single call to Send(...), it's very unlikely (unless the image is small, which if it's a screenshot, it probably isn't) that it will be received completely with a single call to Receive(...) on the client side.

You will need to call Receive(...) repeatedly, building up the received image buffer until Receive(...) returns 0, indicating that the socket has been closed. You should then have the complete image for display.