zdsoft 

High performance native APIs enable real-time recording of screens, webcams, bitmaps and audio with no system lag, compatible with C#, C++, and VB.NET, no dependencies on external runtime libraries or... More information

高性能的原生API支持实时录制屏幕、摄像头、位图和音频，无系统延迟，兼容C#、C++和VB.NET，无需依赖外部运行时库或包。