private int EnableControl(int nDeviceType, int nChannel, bool bEnable, int nTimeout) { int nRtn = BSSDK.BS_SUCCESS; switch (nDeviceType) { case BSSDK.BS_DEVICE_BIOSTATION: case BSSDK.BS_DEVICE_BIOLITE: case BSSDK.BS_DEVICE_DSTATION: case BSSDK.BS_DEVICE_XSTATION: case BSSDK.BS_DEVICE_BIOSTATION2: { for (int nIndex = 0; nIndex < 2; nIndex++) { nRtn = bEnable ? BSSDK.BS_Enable(nChannel) : BSSDK.BS_Disable(nChannel, nTimeout); if (nRtn == BSSDK.BS_SUCCESS) { break; } //Sleep(50); } } break; default: break; } return(nRtn); }