GetAllDefaultOptions Method (BarcodeReader)

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

public IBarcodeReadOptions[] GetAllDefaultOptions()

'Declaration
 
Public Function GetAllDefaultOptions() As IBarcodeReadOptions()

'Usage
 
Dim instance As BarcodeReader
Dim value() As IBarcodeReadOptions
 
value = instance.GetAllDefaultOptions()

public IBarcodeReadOptions[] GetAllDefaultOptions()

ObjectiveC Syntax

 function Leadtools.Barcode.BarcodeReader.GetAllDefaultOptions()

public:
array<IBarcodeReadOptions^>^ GetAllDefaultOptions();

Return Value

An array of BarcodeReadOptions derived types that contain all the default read options currently set in this BarcodeReader.

Note: In LEADTOOLS for .NET, the equivalent to IBarcodeReadOptions is BarcodeReadOptions.

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

Copy Code

Public Sub BarcodeReader_GetAllDefaultOptionsExample()
   Dim engine As New BarcodeEngine()
   Dim reader As BarcodeReader = engine.Reader

   ' Show information on all the default read option classes
   Dim readOptionsArray() As BarcodeReadOptions = reader.GetAllDefaultOptions()
   Console.WriteLine("Read options:")
   For Each readOptions As BarcodeReadOptions In readOptionsArray
      Console.WriteLine("  {0} ({1}) supports options for the following symbologies:", readOptions.GetType().Name, readOptions.FriendlyName)
      Console.WriteLine("     ")
      Dim symbologies() As BarcodeSymbology = readOptions.GetSupportedSymbologies()
      For i As Integer = 0 To symbologies.Length - 1
         Console.Write(symbologies(i))
         If i <> (symbologies.Length - 1) Then
            Console.Write(", ")
         Else
            Console.WriteLine()
         End If
      Next
   Next
End Sub

public void BarcodeReader_GetAllDefaultOptionsExample()
{
   BarcodeEngine engine = new BarcodeEngine();
   BarcodeReader reader = engine.Reader;

   // Show information on all the default read option classes
   BarcodeReadOptions[] readOptionsArray = reader.GetAllDefaultOptions();
   Console.WriteLine("Read options:");
   foreach(BarcodeReadOptions readOptions in readOptionsArray)
   {
      Console.WriteLine("  {0} ({1}) supports options for the following symbologies:", readOptions.GetType().Name, readOptions.FriendlyName);
      Console.WriteLine("     ");
      BarcodeSymbology[] symbologies = readOptions.GetSupportedSymbologies();
      for(int i = 0; i < symbologies.Length; i++)
      {
         Console.Write(symbologies[i]);
         if(i != (symbologies.Length - 1))
         {
            Console.Write(", ");
         }
         else
         {
            Console.WriteLine();
         }
      }
   }
}

[TestMethod]
public void BarcodeReader_GetAllDefaultOptionsExample()
{
   BarcodeEngine engine = new BarcodeEngine();
   BarcodeReader reader = engine.Reader;
   // Show information on all the default read option classes
   IBarcodeReadOptions[] readOptionsArray = reader.GetAllDefaultOptions();
   Debug.WriteLine("Read options:");
   foreach(IBarcodeReadOptions readOptions in readOptionsArray)
   {
      Debug.WriteLine("  {0} ({1}) supports options for the following symbologies:", readOptions.GetType().Name, readOptions.FriendlyName);
      Debug.WriteLine("     ");
      BarcodeSymbology[] symbologies = readOptions.GetSupportedSymbologies();
      StringBuilder sb = new StringBuilder();
      for(int i = 0; i < symbologies.Length; i++)
      {
         sb.Append(symbologies[i].ToString());
         if(i != (symbologies.Length - 1))
         {
            sb.Append(", ");
         }
         else
         {
            sb.AppendLine();
         }
      }
      Debug.WriteLine(sb.ToString());
   }
}

public void BarcodeReader_GetAllDefaultOptionsExample()
{
   BarcodeEngine engine = new BarcodeEngine();
   BarcodeReader reader = engine.Reader;
   // Show information on all the default read option classes
   BarcodeReadOptions[] readOptionsArray = reader.GetAllDefaultOptions();
   Console.WriteLine("Read options:");
   foreach(BarcodeReadOptions readOptions in readOptionsArray)
   {
      Console.WriteLine("  {0} ({1}) supports options for the following symbologies:", readOptions.GetType().Name, readOptions.FriendlyName);
      Console.WriteLine("     ");
      BarcodeSymbology[] symbologies = readOptions.GetSupportedSymbologies();
      for(int i = 0; i < symbologies.Length; i++)
      {
         Console.Write(symbologies[i]);
         if(i != (symbologies.Length - 1))
         {
            Console.Write(", ");
         }
         else
         {
            Console.WriteLine();
         }
      }
   }
}

Public Sub BarcodeReader_GetAllDefaultOptionsExample()
   Dim engine As BarcodeEngine = New BarcodeEngine()
   Dim reader As BarcodeReader = engine.Reader
   ' Show information on all the default read option classes
   Dim readOptionsArray As BarcodeReadOptions() = reader.GetAllDefaultOptions()
   Console.WriteLine("Read options:")
   For Each readOptions As BarcodeReadOptions In readOptionsArray
      Console.WriteLine("  {0} ({1}) supports options for the following symbologies:", readOptions.GetType().Name, readOptions.FriendlyName)
      Console.WriteLine("     ")
      Dim symbologies As BarcodeSymbology() = readOptions.GetSupportedSymbologies()
      Dim i As Integer = 0
      Do While i < symbologies.Length
         Console.Write(symbologies(i))
         If i <> (symbologies.Length - 1) Then
            Console.Write(", ")
         Else
            Console.WriteLine()
         End If
         i += 1
      Loop
   Next readOptions
End Sub

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

BarcodeReader Class
BarcodeReader Members