BarCodeReader

BarCodeReader()

Initierar en ny instans avBarCodeReader klass med standardvärden. Kräver att ställa in bild (SetBitmapImage()) innan metoden ReadBarCodes() anropas.

public BarCodeReader()

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap)

Initierar en ny instans avBarCodeReader klass från en bild.

public BarCodeReader(Bitmap image)

Parameter	Typ	Beskrivning
image	Bitmap	En bitmappsinstans som innehåller bilden

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, params BaseDecodeType[])

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, params BaseDecodeType[] decodeTypes)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden.
decodeTypes	BaseDecodeType[]	Avkoda typer.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, BaseDecodeType)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, BaseDecodeType type)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden.
type	BaseDecodeType	Avkodningstyp1. Det kan vara singel eller flerfaldig

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, Rectangle, params BaseDecodeType[])

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, Rectangle area, params BaseDecodeType[] decodeTypes)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden.
area	Rectangle	Området för erkännande.
decodeTypes	BaseDecodeType[]	Avkoda typer.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, Rectangle, BaseDecodeType)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, Rectangle area, BaseDecodeType type)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden.
area	Rectangle	Området för erkännande.
type	BaseDecodeType	Avkodningstypen.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, Rectangle[], params BaseDecodeType[])

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, Rectangle[] areas, params BaseDecodeType[] decodeTypes)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden att läsa
areas	Rectangle[]	Uppsättningen av igenkänningsområden
decodeTypes	BaseDecodeType[]	De avkodningstyper som gäller för alla angivna områden.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Bitmap, Rectangle[], BaseDecodeType)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Bitmap image, Rectangle[] areas, BaseDecodeType type)

Parameter	Typ	Beskrivning
image	Bitmap	Bilden att läsa
areas	Rectangle[]	Uppsättningen av igenkänningsområden
type	BaseDecodeType	Avkodningstypen som gäller för alla angivna områden.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(string)

Initierar en ny instans avBarCodeReader klass från fil.

public BarCodeReader(string filename)

Parameter	Typ	Beskrivning
filename	String	Filnamnet.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(string, params BaseDecodeType[])

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(string filename, params BaseDecodeType[] decodeTypes)

Parameter	Typ	Beskrivning
filename	String	Filnamnet.
decodeTypes	BaseDecodeType[]	Avkoda typer.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(string, BaseDecodeType)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(string filename, BaseDecodeType type)

Parameter	Typ	Beskrivning
filename	String	Filnamnet.
type	BaseDecodeType	Avkodningstypen.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Stream)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Stream stream)

Parameter	Typ	Beskrivning
stream	Stream	Strömmen.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Stream, BaseDecodeType)

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Stream stream, BaseDecodeType type)

Parameter	Typ	Beskrivning
stream	Stream	Strömmen.
type	BaseDecodeType	Avkodningstypen.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

BarCodeReader(Stream, params BaseDecodeType[])

Initierar en ny instans avBarCodeReader class.

public BarCodeReader(Stream stream, params BaseDecodeType[] decodeTypes)

Parameter	Typ	Beskrivning
stream	Stream	Strömmen.
decodeTypes	BaseDecodeType[]	Avkoda typer.

Exempel

Detta exempel visar hur man upptäcker Code39 och Code128 streckkoder.

[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

Se även

class BaseDecodeType
class BarCodeReader
namnutrymme Aspose.BarCode.BarCodeRecognition
hopsättning Aspose.BarCode

ImportFromXml