CvGetTickCount Method OpenCvSharp Class Library
Returns number of tics starting from some platform-dependent event (number of CPU ticks from the startup, number of milliseconds from 1970th year etc.).

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public static long GetTickCount()

Return Value

Type: Int64
Number of tics
See Also

Reference