Looked at all the screenshots code on the net, then test yourself, if the program window always buy before, so this window cannot be intercepted, don't know what the reason,

CodePudding user response:

Game or video, if you use the DX acceleration, it directly write it, won't catch it,

Can the display - property - senior - close to accelerate in the troubleshooting,

CodePudding user response:

refer to the original poster qwee7117 response:

looked at all the screenshots code on the net, then test yourself, if the program window always buy before, so this window cannot be intercepted, don't know what the reason,

thank you for your reply, but it's not the problem, using vb to write a window with a clock control set-top every second, and then can't capture, and all are always placed at the top of the window like that

CodePudding user response:

Open a web video, try while playing the video capture