ref IntPtr ppProcessInfo, // pointer to array of WTS_PROCESS_INFO

WTS_PROCESS_INFO

public static WTS_PROCESS_INFO[] WTSEnumerateProcesses()

    WTS_PROCESS_INFO[] processInfos = new WTS_PROCESS_INFO[processCount];

        processInfos[i] = (ProcessInfo)Marshal.PtrToStructure(pProcessInfo, typeof(WTS_PROCESS_INFO));

Dim strucProcessInfo As WTS_PROCESS_INFO

    struct WTS_PROCESS_INFO

    Private Structure WTS_PROCESS_INFO