private void btnTransmitCANAsync_Click(object sender, EventArgs e) { TLIBCAN canMsg = new TLIBCAN(0, 0x456, true, false, false, 8); if (TsMasterApi.tsapp_transmit_can_async(ref canMsg) == 0) { Log("ASync Send CAN Message Success!"); } else { Log("ASync Send CAN Message Failed"); } }