Save(String) Method

Visual Basic
C#
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public void Save( 
   string fileName
)

'Declaration
 
Public Overloads Sub Save( _
   ByVal fileName As String _
)

'Usage
 
Dim instance As BarcodeReadOptions
Dim fileName As String
 
instance.Save(fileName)

public void Save( 
   string fileName
)

ObjectiveC Syntax

 function Leadtools.Barcode.BarcodeReadOptions.Save(String)( 
   fileName 
)

public:
void Save( 
   String^ fileName
)

Parameters

fileName: Name of the XML file to create

The load/save methods are provided as helper methods for the user. The BarcodeEngine, BarcodeReader and BarcodeWriter do not use these methods internally.

To load the data previously saved into an XML file, use BarcodeReadOptions.Load(string fileName).

To save and load data to an XML stream, use BarcodeReadOptions.Save(Stream stream) and BarcodeReadOptions.Load(Stream stream).

To save the default read options used by BarcodeReader, use BarcodeReader.SaveOptions

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Public Sub BarcodeReadOptions_LoadSaveExample()
      Dim xmlFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "MyOptions.xml")

      ' Create the options
      Dim options1 As New OneDBarcodeReadOptions()
      ' Show its values
      ShowOptions("Default 1", options1)

      ' Change some of the values
      options1.SearchDirection = BarcodeSearchDirection.HorizontalAndVertical
      options1.ReturnCheckDigit = BarcodeReturnCheckDigit.Default
      options1.EnableErrorCheck = True
      ShowOptions("New Options 1", options1)

      ' Save it to disk
      options1.Save(xmlFileName)

      ' Create new options
      Dim options2 As New OneDBarcodeReadOptions()
      ' Show its values
      ShowOptions("Default 2", options2)

      ' Load the previously saved options
      options2.Load(xmlFileName)
      ' Show its values, should be the same as "New Options 1"
      ShowOptions("Loaded 2", options2)
   End Sub

   Private Shared Sub ShowOptions(ByVal message As String, ByVal options As OneDBarcodeReadOptions)
      ' We will only show some of the options in this example
      Console.WriteLine(message)
      Console.WriteLine("  SearchDirection: {0}", options.SearchDirection)
      Console.WriteLine("  ReturnCheckDigit: {0}", options.ReturnCheckDigit)
      Console.WriteLine("  EnableErrorCheck: {0}", options.EnableErrorCheck)
      Console.WriteLine("----------------")
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void BarcodeReadOptions_LoadSaveExample()
   {
      string xmlFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyOptions.xml");

      // Create the options
      OneDBarcodeReadOptions options1 = new OneDBarcodeReadOptions();
      // Show its values
      ShowOptions("Default 1", options1);

      // Change some of the values
      options1.SearchDirection = BarcodeSearchDirection.HorizontalAndVertical;
      options1.ReturnCheckDigit = BarcodeReturnCheckDigit.Default;
      options1.EnableErrorCheck = true;
      ShowOptions("New Options 1", options1);

      // Save it to disk
      options1.Save(xmlFileName);

      // Create new options
      OneDBarcodeReadOptions options2 = new OneDBarcodeReadOptions();
      // Show its values
      ShowOptions("Default 2", options2);

      // Load the previously saved options
      options2.Load(xmlFileName);
      // Show its values, should be the same as "New Options 1"
      ShowOptions("Loaded 2", options2);
   }

   private static void ShowOptions(string message, OneDBarcodeReadOptions options)
   {
      // We will only show some of the options in this example
      Console.WriteLine(message);
      Console.WriteLine("  SearchDirection: {0}", options.SearchDirection);
      Console.WriteLine("  ReturnCheckDigit: {0}", options.ReturnCheckDigit);
      Console.WriteLine("  EnableErrorCheck: {0}", options.EnableErrorCheck);
      Console.WriteLine("----------------");
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

BarcodeReadOptions Class
BarcodeReadOptions Members
Overload List