Class QrExtCodetextBuilder

Class QrExtCodetextBuilder

Namespace: Aspose.BarCode.Generation
Assembly: Aspose.BarCode.dll (25.1.0)

用于2D QR条形码的扩展编码文本生成器，适用于QrEncodeMode的扩展编码文本模式

使用BarcodeGenerator的TwoDDisplayText属性设置可见文本，以去除管理字符。

public class QrExtCodetextBuilder : ExtCodetextBuilder

继承

object ← ExtCodetextBuilder ← QrExtCodetextBuilder

继承成员

ExtCodetextBuilder.Clear(), ExtCodetextBuilder.AddPlainCodetext(string), ExtCodetextBuilder.AddECICodetext(ECIEncodings, string), ExtCodetextBuilder.GetExtendedCodetext(), object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()

示例

此示例演示如何在扩展模式中使用FNC1的第一个位置。

//创建编码文本
QrExtCodetextBuilder lTextBuilder = new QrExtCodetextBuilder();
lTextBuilder.AddFNC1FirstPosition();
lTextBuilder.AddPlainCodetext("000%89%%0");
lTextBuilder.AddFNC1GroupSeparator();
lTextBuilder.AddPlainCodetext("12345<FNC1>");

//生成编码文本
string lCodetext = lTextBuilder.GetExtendedCodetext();

//生成
using(BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR))
{
    generator.Parameters.Barcode.QR.QrEncodeMode = QREncodeMode.ExtendedCodetext;
    generator.Parameters.Barcode.QR.QrErrorLevel = QRErrorLevel.LevelL;
	generator.CodeText = lCodetext;
    generator.Parameters.Barcode.CodeTextParameters.TwoDDisplayText = "我的文本";
	generator.Save("test.bmp");
}

此示例演示如何在扩展模式中使用FNC1的第二个位置。

//创建编码文本
QrExtCodetextBuilder lTextBuilder = new QrExtCodetextBuilder();
TextBuilder.AddFNC1SecondPosition("12");
TextBuilder.AddPlainCodetext("TRUE3456"); 

//生成编码文本
string lCodetext = lTextBuilder.GetExtendedCodetext();

//生成
using(BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR))
{
    generator.Parameters.Barcode.QR.QrEncodeMode = QREncodeMode.ExtendedCodetext;
    generator.Parameters.Barcode.QR.QrErrorLevel = QRErrorLevel.LevelL;
	generator.CodeText = lCodetext;
    generator.Parameters.Barcode.CodeTextParameters.TwoDDisplayText = "我的文本";
	generator.Save("test.bmp");
}

此示例演示如何在扩展模式中使用多ECI模式。

//创建编码文本
QrExtCodetextBuilder lTextBuilder = new QrExtCodetextBuilder();
TextBuilder.AddECICodetext(ECIEncodings.Win1251, "Will");
TextBuilder.AddECICodetext(ECIEncodings.UTF8, "Right");
TextBuilder.AddECICodetext(ECIEncodings.UTF16BE, "Power");
TextBuilder.AddPlainCodetext(@"t\e\\st");   

//生成编码文本
string lCodetext = lTextBuilder.GetExtendedCodetext();

//生成
using(BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR))
{
    generator.Parameters.Barcode.QR.QrEncodeMode = QREncodeMode.ExtendedCodetext;
    generator.Parameters.Barcode.QR.QrErrorLevel = QRErrorLevel.LevelL;
	generator.CodeText = lCodetext;
    generator.Parameters.Barcode.CodeTextParameters.TwoDDisplayText = "我的文本";
	generator.Save("test.bmp");
}

构造函数

QrExtCodetextBuilder() 

public QrExtCodetextBuilder()

方法

AddFNC1FirstPosition()

将FNC1添加到扩展编码文本项的第一个位置

public void AddFNC1FirstPosition()

AddFNC1GroupSeparator()

将组分隔符（GS - ‘\u001D’）添加到扩展编码文本项

public void AddFNC1GroupSeparator()

AddFNC1SecondPosition(string)

将FNC1添加到扩展编码文本项的第二个位置

public void AddFNC1SecondPosition(string codetext)

参数

codetext string

第二个位置的FNC1值

GetExtendedCodetext()

从扩展编码文本列表生成扩展编码文本。

public override string GetExtendedCodetext()

返回

string

扩展编码文本作为字符串

 中文