private void frmScanToLocation_Load(object sender, EventArgs e)
{
try
{
MyRFGun = new SymbolRFGun.SymbolRFGun();
MyRFGun.RFScan += new RFScanEventHandler(MyRFGun_RFScan);
}
catch (SymbolRFGunException ex)
{
MessageBox.Show(ex.Message);
this.Close();
}
try
{
//Select Device from device list
Symbol.Audio.Device MyDevice = (Symbol.Audio.Device)Symbol.StandardForms.SelectDevice.Select(
Symbol.Audio.Controller.Title,
Symbol.Audio.Device.AvailableDevices);
if (MyDevice == null)
{
MessageBox.Show("No Device Selected", "SelectDevice");
//close the form
this.Close();
return;
}
//check the device type
switch (MyDevice.AudioType)
{
//if standard device
case Symbol.Audio.AudioType.StandardAudio:
MyAudioController = new Symbol.Audio.StandardAudio(MyDevice);
break;
//if simulated device
case Symbol.Audio.AudioType.SimulatedAudio:
MyAudioController = new Symbol.Audio.SimulatedAudio(MyDevice);
break;
default:
throw new Symbol.Exceptions.InvalidDataTypeException("Unknown Device Type");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
try
{
Exception ex = null;
dsPhysicalInventory = (DataSetPhysicalInventory)cache.RetrieveObject(CacheAddress.PhysicalInventoryData);
taEmployee = (EmployeeTableAdapter)cache.RetrieveObject(CacheAddress.EmployeeTableAdapter);
taPhysicalProgress = (PhysicalProgressTableAdapter)cache.RetrieveObject(CacheAddress.PhysicalProgressTableAdapter);
taPhysicalProgressSummary = (PhysicalProgressSummaryTableAdapter)cache.RetrieveObject(CacheAddress.PhysicalProgressSummaryTableAdapter);
taWarehouseInventory = (WarehouseInventoryTableAdapter)cache.RetrieveObject(CacheAddress.WarehouseInventoryTableAdapter);
switch (dsPhysicalInventory.Employee.Rows.Count)
{
case 1:
OperatorCode = dsPhysicalInventory.Employee[0].OperatorCode;
uxLabelOperatorCode.Text = OperatorCode;
break;
case 0:
ex = new Exception("Invalid password.");
throw ex;
default:
ex = new Exception("Unknown error validating password.");
throw ex;
}
PutAwayAisle = (string)cache.RetrieveObject(CacheAddress.BeginPhysicalAisle);
BeginPhysicalShelf = (Int32)cache.RetrieveObject(CacheAddress.BeginPhysicalShelf);
BeginPhysicalSubshelf = (Int32)cache.RetrieveObject(CacheAddress.BeginPhysicalSubshelf);
uxCBAisle.Items.Add(PutAwayAisle);
uxCBAisle.SelectedIndex = 0;
if (BeginPhysicalShelf == 0)
{
uxCBShelf.Items.Add("1");
uxCBShelf.Items.Add("2");
uxCBShelf.Items.Add("3");
uxCBShelf.Items.Add("4");
PutAwayShelf = 1;
}
else
{
uxCBShelf.Items.Add(BeginPhysicalShelf.ToString());
PutAwayShelf = BeginPhysicalShelf;
}
uxCBShelf.SelectedIndex = 0;
if (BeginPhysicalSubshelf == 0)
{
uxCBSubshelf.Items.Add("1");
uxCBSubshelf.Items.Add("2");
uxCBSubshelf.Items.Add("3");
uxCBSubshelf.Items.Add("4");
uxCBSubshelf.Items.Add("5");
uxCBSubshelf.Items.Add("6");
uxCBSubshelf.Items.Add("7");
uxCBSubshelf.Items.Add("8");
uxCBSubshelf.Items.Add("9");
uxCBSubshelf.Items.Add("10");
uxCBSubshelf.Items.Add("11");
uxCBSubshelf.Items.Add("12");
PutAwaySubshelf = 1;
}
else
{
uxCBSubshelf.Items.Add(BeginPhysicalSubshelf.ToString());
PutAwaySubshelf = BeginPhysicalSubshelf;
}
uxCBSubshelf.SelectedIndex = 0;
RefreshProgress();
}
catch (SqlException ex)
{
foreach (SqlError SQLErr in ex.Errors)
{
MessageBox.Show(SQLErr.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
internal bool isBackground = false; //The flag used to track whether the application is in background or not (in foreground).
/// <summary>
/// Initialize the reader.
/// </summary>
public bool InitReader()
{
// If the reader is already initialized then fail the initialization.
if (myReader != null)
{
return(false);
}
else // Else initialize the reader.
{
try
{
// Get the device selected by the user.
Symbol.Generic.Device MyDevice =
Symbol.StandardForms.SelectDevice.Select(
Symbol.Barcode.Device.Title,
Symbol.Barcode.Device.AvailableDevices);
//Select Device from device list
Symbol.Audio.Device audioDevice = (Symbol.Audio.Device)Symbol.StandardForms.SelectDevice.Select(
Symbol.Audio.Controller.Title,
Symbol.Audio.Device.AvailableDevices);
if (MyDevice == null)
{
MessageBox.Show(Resources.GetString("NoDeviceSelected"), Resources.GetString("SelectDevice"));
return(false);
}
// Create the reader, based on selected device.
myReader = new Symbol.Barcode.Reader(MyDevice);
// Create the reader data.
myReaderData = new Symbol.Barcode.ReaderData(
Symbol.Barcode.ReaderDataTypes.Text,
Symbol.Barcode.ReaderDataLengths.MaximumLabel);
// Enable the Reader.
myReader.Actions.Enable();
// In this sample, we are setting the aim type to trigger.
switch (myReader.ReaderParameters.ReaderType)
{
case Symbol.Barcode.READER_TYPE.READER_TYPE_IMAGER:
myReader.ReaderParameters.ReaderSpecific.ImagerSpecific.AimType = Symbol.Barcode.AIM_TYPE.AIM_TYPE_TRIGGER;
break;
case Symbol.Barcode.READER_TYPE.READER_TYPE_LASER:
myReader.ReaderParameters.ReaderSpecific.LaserSpecific.AimType = Symbol.Barcode.AIM_TYPE.AIM_TYPE_TRIGGER;
break;
case Symbol.Barcode.READER_TYPE.READER_TYPE_CONTACT:
// AimType is not supported by the contact readers.
break;
}
myReader.Actions.SetParameters();
//check the device type
switch (audioDevice.AudioType)
{
//if standard device
case Symbol.Audio.AudioType.StandardAudio:
myAudioController = new Symbol.Audio.StandardAudio(audioDevice);
break;
//if simulated device
case Symbol.Audio.AudioType.SimulatedAudio:
myAudioController = new Symbol.Audio.SimulatedAudio(audioDevice);
break;
default:
throw new Symbol.Exceptions.InvalidDataTypeException("Unknown Device Type");
}
myAudioController.BeeperVolume = 0;
}
catch (Symbol.Exceptions.OperationFailureException ex)
{
MessageBox.Show(Resources.GetString("InitReader") + "\n" +
Resources.GetString("OperationFailure") + "\n" + ex.Message +
"\n" +
Resources.GetString("Result") + " = " + (Symbol.Results)((uint)ex.Result)
);
return(false);
}
catch (Symbol.Exceptions.InvalidRequestException ex)
{
MessageBox.Show(Resources.GetString("InitReader") + "\n" +
Resources.GetString("InvalidRequest") + "\n" +
ex.Message);
return(false);
}
catch (Symbol.Exceptions.InvalidIndexerException ex)
{
MessageBox.Show(Resources.GetString("InitReader") + "\n" +
Resources.GetString("InvalidIndexer") + "\n" +
ex.Message);
return(false);
};
return(true);
}
}
