private static extern uint tss_createTSDeviceStr(string comport, TssTimestampMode mode);
private static extern uint tss_createTSDeviceStr(string comport, TssTimestampMode mode);
private static extern uint tss_createTSDeviceStr(string comport, TssTimestampMode mode);
private static extern uint tss_createTSDeviceStr(string comport, TssTimestampMode mode);