Denso BHT-202Q Manuel d'utilisateur Page 360
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
PortOpen
Opens/closes the COM port.
￭ Syntax
[VB]
Public Property PortOpen As Boolean
[C#]
public bool PortOpen {get;set}
￭ Property
COM port status: Open (=True), Disabled (=False)
Default value
: False
￭ Exceptions
Name of Exception Meaning
DevNotFoundException No COM port exists.
ObjectDisposedException
The COM port has not been opened (i.e., The COM port
is closed).
SecurityException The COM port has already been opened.
[Ex.] Open the COM port.
[VB] MyComm.PortOpen = True
[C#] MyComm.PortOpen = true;
351
- BHT-700-CE 1
- Introduction 4
- Contents 5
- 1. Development Environment 9
- 2. Development Procedure 10
- 3. Device Control 12
- 4. Barcode Reading 13
- 5. Wireless Communication 17
- 6. Backlight 21
- 7. Beeper, Vibrator 25
- 8. Battery Information 27
- 9. Keyboard 28
- 10. Touch Panel 34
- 11. Display 35
- 12. LED 36
- 13. Audio 37
- 14. Power Management 38
- 15. Updating the OS 39
- 16. Status Display 41
- 17. System Information 42
- 18. Data Communication 43
- 19. Namespaces 44
- DNWA.BHTCL Namespace 45
- DNWA.Exception Namepsace 46
- 20.9. LED.UsageCollection 55
- 21. Members 89
- Scanner 91
- MAX_BAR_LEN 92
- MAX_2DCODE_LEN 92
- ALL_BUFFER 93
- LED notification ON 94
- PortOpen 122
- InBufferCount 123
- InBufferType 124
- LastCount 126
- LastType 128
- LastCodeInfo 129
- LastCodeNum 130
- GetChkDigit 137
- Dispose 145
- [Ex.] Set the 2 151
- DecodeLevel 153
- MinDigitITF 154
- MinDigitSTF 155
- MinDigitNW7 156
- Reverse 158
- ScanMode 159
- OptionData 160
- LightMode 161
- EN_MARKER 162
- EN_SCAN_MODE 163
- EN_LIGHT_MODE 164
- ExistingBatteries 167
- Battery 169
- Voltage 172
- Chemistry 174
- EN_CHARGE 175
- EN_LEVEL 176
- EN_CHEMISTRY 177
- Backlight 179
- [Ex.] Turn ON the backlight 180
- EN_STATUS 181
- OnTimeBattery 183
- OnTimeAC 184
- CtrlKey 185
- Brightness 187
- PowerSave 188
- LightDevice 189
- FactorKey 190
- EN_DEVICE 191
- EN_FACTOR 192
- [C#] LED MyLED = new LED(); 194
- [Ex.] Turn ON the blue LED 196
- LED.EN_CTRL.ON 196
- LED.EN_CTRL.ON; 196
- EN_COLOR 198
- EN_CTRL 199
- 21.9. LED.UsageCollection 200
- [VB] MyBeep.OnTime = 10 204
- [C#] MyBeep.OnTime = 10; 204
- OffTime 205
- Frequency 206
- [VB] MyBeep.Count = 5 207
- [C#] MyBeep.Count = 5; 207
- VolumeKey 212
- VolumeTap 213
- VolumeHalfKey 214
- OnOffLaserKey 215
- OnOffTrgKey 216
- EN_VOLUME 218
- EN_ON_OFF 219
- [C#] RF MyRf = new RF(); 221
- OpenMode 222
- [VB] MyRf.Open = True 225
- [C#] MyRf.Open = true; 225
- Synchronize 227
- EN_OPEN_MODE 229
- Profile 232
- InfraMode 234
- Priority 235
- Authentication 236
- Encryption 237
- EAP8021x 238
- PreSharedKey 240
- Registered 242
- EN_AUTHENTICATION 246
- EN_EAP8021X 247
- EN_ENCRYPTION 248
- EN_INFRA_MODE 249
- [VB] RF.Settings.Radio _ 251
- [C#] RF.Settings.Radio 251
- DestMACAddress 254
- Version 255
- FWVersion 256
- HWVersion 257
- MACAddress 258
- EN_RADIO 260
- EN_POWERSAVE 262
- TransmitKey 265
- Strength 267
- [Ex.] Acquire the beacon 268
- RF.SiteSurvey.Link 269
- EN_LINE_QUALITY 270
- Channel 273
- EN_RATE 275
- Bluetooth 277
- EN_POWER 279
- InitialPower 281
- Mx, MxH (Mx:M1 to M3) 283
- ShiftMode 289
- MxMode(Mx : M1 to M3) 290
- InputMethod 292
- FuncMode 293
- PwrDownTime 294
- AllowChangeIM 295
- KeyboardType 296
- HandleStatus 297
- EN_SHIFT_MODE 298
- EN_MX_MODE 299
- EN_INPUT_METHOD 300
- EN_FUNC_MODE 301
- EN_CHANGE_IM 302
- EN_KEYBOARD_TYPE 303
- Enabled 306
- OSVersion 309
- MachineName 310
- MachineNumber 311
- SerialNumber 312
- RAMSize 313
- ROMSize 314
- Shutdown 316
- EN_SHUTDOWN_MODE 317
- StandbyTime 319
- AutoPowerOffBattery 320
- AutoPowerOffExt 321
- CPUClock 322
- EnabledAutoPowerOffRF 323
- EN_CPU_CLOCK 324
- EN_SUSPEND 325
- ShiftKey 328
- Standby 330
- Wireless 331
- Alphabet 333
- Numeric 335
- BTPower 336
- RotationAngle 340
- ControlRotationKey 341
- EN_ROTATION_ANGLE 342
- EnabledOutReceiver 345
- EN_OUT_ENABLE 346
- SysModification 348
- FileName 349
- Execute 351
- EN_MODE 352
- CommSerial 354
- DEFAULT_PORT 355
- WaitEvent 356
- SignaledEvent 357
- OutBufferCount 359
- [VB] MyComm.Port = 1 361
- [C#] MyComm.Port = 1; 361
- As Integer 366
- EN_EVENT 370
- FileTransfer 373
- StopBits 377
- TransferringEventInterval 379
- FileCount 381
- AddFile 382
- ClearFile 383
- [Ex.] Receive a file 384
- [VB] MyFileTransfer.Input() 384
- [Ex.] Send a file 385
- [VB] MyFileTransfer.Output() 385
- [VB] MyFileTransfer.Abort() 386
- OnTransferring 389
- EN_BAUD 390
- EN_PARITY 391
- EN_STOPBITS 392
- EN_RESULT 394
- Appendix 1. Key Arrangements 395
- Returns to 1 400
- (2) Numeric entry 403
- (3) Function mode 404
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