Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader constructor

BarCodeReader::BarCodeReader() constructor

Initializes a new instance of the BarCodeReader class with default values. Requires to set image (SetBitmapImage()) before to call ReadBarCodes() method.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader()

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader())
{
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128);
    reader.SetBarCodeImage(@"c:\test.png");
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader()
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128)
    reader.SetBarCodeImage("c:\test.png")
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>) constructor

Initializes a new instance of the BarCodeReader class from an image.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	A Bitmap instance containing the image

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp))
{
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128);
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp)
        reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>> &decodeTypes)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image.
decodeTypes	const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&	Decode types.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, System::ArrayPtr<System::Drawing::Rectangle>, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, System::ArrayPtr<System::Drawing::Rectangle> areas, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>> &decodeTypes)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image to read
areas	System::ArrayPtr<System::Drawing::Rectangle>	The array of recognition areas
decodeTypes	const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&	The decode types applicable for all the areas specified.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, new Rectangle[] { new Rectangle(0, 0, bmp.Width, bmp.Height) }, DecodeType.Code39Standard, DecodeType.Code128)
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, New Rectangle() {New Rectangle(0, 0, bmp.Width, bmp.Height)}, DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, System::ArrayPtr<System::Drawing::Rectangle>, System::SharedPtr<BaseDecodeType>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, System::ArrayPtr<System::Drawing::Rectangle> areas, System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image to read
areas	System::ArrayPtr<System::Drawing::Rectangle>	The array of recognition areas
type	System::SharedPtr<BaseDecodeType>	The decode type applicable for all the areas specified.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, new Rectangle[] { new Rectangle(0, 0, bmp.Width, bmp.Height) }, new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, New Rectangle() {New Rectangle(0, 0, bmp.Width, bmp.Height)}, New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, System::Drawing::Rectangle, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, System::Drawing::Rectangle area, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>> &decodeTypes)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image.
area	System::Drawing::Rectangle	The area for recognition.
decodeTypes	const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&	Decode types.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, new Rectangle(0, 0, bmp.Width, bmp.Height), DecodeType.Code39Standard, DecodeType.Code128)
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, New Rectangle(0, 0, bmp.Width, bmp.Height), DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, System::Drawing::Rectangle, System::SharedPtr<BaseDecodeType>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, System::Drawing::Rectangle area, System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image.
area	System::Drawing::Rectangle	The area for recognition.
type	System::SharedPtr<BaseDecodeType>	The decode type.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, new Rectangle(0, 0, bmp.Width, bmp.Height), new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, New Rectangle(0, 0, bmp.Width, bmp.Height), New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap>, System::SharedPtr<BaseDecodeType>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::Drawing::Bitmap> image, System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
image	System::SharedPtr<System::Drawing::Bitmap>	The image.
type	System::SharedPtr<BaseDecodeType>	The decode type1. It can be single or multy

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (Bitmap bmp = new Bitmap(@"c:\test.png"))
using (BarCodeReader reader = new BarCodeReader(bmp, new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using bmp = New Bitmap("c:\test.png")
    Using reader As New BarCodeReader(bmp, New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream> stream)

Parameter	Type	Description
stream	System::SharedPtr<System::IO::Stream>	The stream.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (FileStream fstr = new FileStream(@"c:\test.png", FileMode.Open))
using (BarCodeReader reader = new BarCodeReader(fstr))
{
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128);
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using fstr = New FileStream("c:\test.png", FileMode.Open)
    Using reader As New BarCodeReader(fstr)
        reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream>, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream> stream, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>> &decodeTypes)

Parameter	Type	Description
stream	System::SharedPtr<System::IO::Stream>	The stream.
decodeTypes	const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&	Decode types.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (FileStream fstr = new FileStream(@"c:\test.png", FileMode.Open))
using (BarCodeReader reader = new BarCodeReader(fstr, DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using fstr = New FileStream("c:\test.png", FileMode.Open)
    Using reader As New BarCodeReader(fstr, DecodeType.Code39Standard, DecodeType.Code128)
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream>, System::SharedPtr<BaseDecodeType>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::SharedPtr<System::IO::Stream> stream, System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
stream	System::SharedPtr<System::IO::Stream>	The stream.
type	System::SharedPtr<BaseDecodeType>	The decode type.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (FileStream fstr = new FileStream(@"c:\test.png", FileMode.Open))
using (BarCodeReader reader = new BarCodeReader(fstr, new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128)))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using fstr = New FileStream("c:\test.png", FileMode.Open)
    Using reader As New BarCodeReader(fstr, New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
        For Each result As BarCodeResult In reader.ReadBarCodes()
            Console.WriteLine("BarCode Type: " + result.CodeTypeName)
            Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Next
    End Using
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::String) constructor

Initializes a new instance of the BarCodeReader class from file.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::String filename)

Parameter	Type	Description
filename	System::String	The filename.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader(@"c:\test.png"))
{
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128);
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader("c:\test.png")
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128)
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::String, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::String filename, const System::ArrayPtr<System::SharedPtr<BaseDecodeType>> &decodeTypes)

Parameter	Type	Description
filename	System::String	The filename.
decodeTypes	const System::ArrayPtr<System::SharedPtr<BaseDecodeType>>&	Decode types.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader(@"c:\test.png", DecodeType.Code39Standard, DecodeType.Code128))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader("c:\test.png", DecodeType.Code39Standard, DecodeType.Code128)
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::BarCodeReader(System::String, System::SharedPtr<BaseDecodeType>) constructor

Initializes a new instance of the BarCodeReader class.

Aspose::BarCode::BarCodeRecognition::BarCodeReader::BarCodeReader(System::String filename, System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
filename	System::String	The filename.
type	System::SharedPtr<BaseDecodeType>	The decode type.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader(@"c:\test.png", new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128)))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader("c:\test.png", New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++