void IAMMove(VideoCaptureDevice d, CameraControlProperty p, int i) { int v, minv, maxv, stepSize, defVal; CameraControlFlags f, cf; d.GetCameraProperty(p, out v, out f); d.GetCameraPropertyRange(p, out minv, out maxv, out stepSize, out defVal, out cf); int newv = v + i*stepSize; if (newv<minv) newv = minv; if (newv>maxv) newv = maxv; if (i == 0) newv = defVal; if (cf== CameraControlFlags.Manual) { d.SetCameraProperty(p, newv, CameraControlFlags.Manual); } else { MainForm.LogMessageToFile("Camera control flags are not manual"); } }