Denso BHT-200QW Especificações Página 124
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Input
Reads unicoded data from the barcode buffer.
￭ Syntax
[VB]
Public Function Input(ByVal len As Integer) As String
[C#]
public string Input(int len)
￭ Parameters
len
[in] Maximum number of digits in the barcode to be read
Specifying Scanner.ALL_BUFFER causes the entire contents of the barcode buffer to
be read.
￭ Return value
Barcode data that has been read
￭ Exceptions
Name of Exception Meaning
ObjectDisposedException Barcode reading is disabled
￭ Note
Calling this method while barcode reading is disabled will cause an exception to be thrown.
[Ex.] Display the data last read.
[VB] TextBoxData.Text = MyScanner.Input(Scanner.ALL_BUFFER)
[C#] TextBoxData.Text = MyScanner.Input(Scanner.ALL_BUFFER);
- BHT-200-CE 1
- Introduction 3
- Contents 4
- 1. Development Environment 7
- 2. Development Procedure 8
- 3. Device Control 10
- 4. Barcode Reading 11
- 5. Wireless Communication 15
- 6. Backlight 23
- 7. Beeper, Vibrator 27
- 8. Battery Information 29
- 9. Keyboard 30
- 10. LED 36
- 11. Power Management 38
- 12. Updating the OS 40
- 13. Status Display 41
- 14. System Information 42
- 15. Data Communication 43
- 16. Namespaces 44
- DNWA.BHTCL Namespace 45
- DNWA.Exception Namepsace 46
- 17.26. Display 72
- 17.27. Display.Settings 73
- 18. Members 84
- Scanner 86
- MAX_BAR_LEN 87
- MAX_2DCODE_LEN 87
- ALL_BUFFER 88
- Sub-code no 104
- PortOpen 115
- InBufferCount 116
- InBufferType 117
- LastCount 119
- LastType 121
- LastCodeInfo 122
- LastCodeNum 123
- As Integer, _ 125
- - 124 126
- ￭ Note 126
- As Integer 127
- GetChkDigit 129
- Dispose 137
- [Ex.] Set the 2 143
- DecodeLevel 145
- MinDigitITF 146
- MinDigitSTF 147
- MinDigitNW7 148
- Reverse 150
- ScanMode 151
- OptionData 152
- EN_MARKER 153
- EN_SCAN_MODE 154
- ExistingBatteries 157
- Battery 159
- Voltage 162
- Chemistry 164
- EN_CHARGE 165
- EN_LEVEL 166
- EN_CHEMISTRY 167
- Backlight 169
- [Ex.] Turn ON the backlight 170
- EN_STATUS 171
- OnTimeBattery 173
- OnTimeAC 174
- CtrlKey 175
- Brightness 177
- PowerSave 178
- [C#] LED MyLED = new LED(); 180
- [Ex.] Turn ON the blue LED 183
- EN_DEVICE 184
- EN_COLOR 185
- EN_CTRL 186
- EN_USAGE 187
- [VB] MyBeep.OnTime = 10 193
- [C#] MyBeep.OnTime = 10; 193
- OffTime 194
- Frequency 195
- [VB] MyBeep.Count = 5 196
- [C#] MyBeep.Count = 5; 196
- VolumeKey 201
- VolumeTap 202
- VolumeHalfKey 203
- OnOffLaserKey 204
- OnOffTrgKey 205
- EN_VOLUME 207
- EN_ON_OFF 208
- [C#] RF MyRf = new RF(); 210
- OpenMode 211
- - 211 213
- [VB] MyRf.Open = True 214
- [C#] MyRf.Open = true; 214
- Controller 215
- EditMode 217
- SelectedProfile 218
- - 217 219
- Synchronize 221
- - 220 222
- EN_OPEN_MODE 223
- EN_CONTROLLER 224
- EN_EDIT_MODE 225
- Profile 228
- InfraMode 230
- Priority 231
- Authentication 232
- Encryption 233
- EAP8021x 234
- PreSharedKey 236
- KeyIndex 237
- Registered 239
- - 238 240
- - 240 242
- - 242 244
- EN_AUTHENTICATION 246
- EN_EAP8021X 247
- EN_ENCRYPTION 248
- EN_INFRA_MODE 249
- DestMACAddress 253
- Version 254
- FWVersion 255
- HWVersion 256
- MACAddress 257
- EN_POWERSAVE 260
- TransmitKey 263
- Strength 265
- [Ex.] Acquire the beacon 266
- EN_LINE_QUALITY 268
- RateKbps 271
- Channel 272
- EN_RATE 274
- - 275 277
- ShiftMode 279
- InputMethod 281
- PwrDownTime 282
- AllowChangeIM 283
- KeyboardType 284
- HandleStatus 285
- EN_SHIFT_MODE 286
- EN_MX_MODE 287
- EN_INPUT_METHOD 288
- EN_CHANGE_IM 289
- EN_KEYBOARD_TYPE 290
- OSVersion 293
- MachineName 294
- MachineNumber 295
- SerialNumber 296
- RAMSize 297
- ROMSize 298
- Shutdown 300
- - 299 301
- EN_SHUTDOWN_MODE 302
- StandbyTime 304
- AutoPowerOffBattery 305
- AutoPowerOffExt 306
- EnableSuspendSlotX (X=0,1) 307
- CPUClock 308
- EN_SUSPEND 309
- EN_CPU_CLOCK 310
- ShiftKey 313
- Standby 315
- Wireless 316
- Alphabet 318
- - 318 320
- 18.26. Display 320
- - 319 321
- 18.27. Display.Settings 321
- SysModification 323
- FileName 324
- Execute 326
- - 325 327
- EN_MODE 328
- [Ex.] Saving the registry 330
- [VB] Registry.Save 330
- [C#] Registry.Save(); 330
- CommSerial 332
- DEFAULT_PORT 333
- WaitEvent 334
- SignaledEvent 335
- OutBufferCount 337
- [VB] MyComm.Port = 1 339
- [C#] MyComm.Port = 1; 339
- - 341 343
- - 343 345
- EN_EVENT 348
- FileTransfer 351
- StopBits 355
- TransferringEventInterval 357
- FileCount 359
- AddFile 360
- ClearFile 361
- [Ex.] Receive a file 362
- [VB] MyFileTransfer.Input() 362
- [Ex.] Send a file 363
- [VB] MyFileTransfer.Output() 363
- [VB] MyFileTransfer.Abort() 364
- OnTransferring 367
- EN_BAUD 368
- EN_PARITY 369
- EN_STOPBITS 370
- EN_RESULT 372
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