CodeTV.GraphBuilderBase.PauseGraph C# (CSharp) Method

        public virtual void PauseGraph()
        {
            IMediaControl mediaControl = this.graphBuilder as IMediaControl;
            FilterState pfs;
            mediaControl.GetState(0, out pfs);
            if (pfs == FilterState.Running)
            {
                int hr = mediaControl.Pause();
                ThrowExceptionForHR("Pausing the graph: ", hr);

                IsPossibleGraphRun = true;
                IsPossibleGraphPause = false;
                IsPossibleGraphStop = true;
            }
        }