public static void ImplementDotCodeForBarcode()
{
//ExStart: ImplementDotCodeForBarcode
using (BarCodeGenerator generator = new BarCodeGenerator(EncodeTypes.DotCode))
{
generator.DotCodeMask = 2;
Bitmap barcode = generator.GenerateBarCodeImage();
barcode.Save(dataDir + "DotCode.png");
}
//ExEnd: ImplementDotCodeForBarcode
}
public BitmapSource CreateQRBarcode(int size, string textData)
{
using (var generator = new BarCodeGenerator(EncodeTypes.QR, textData))
{
generator.AutoSizeMode = AutoSizeMode.Nearest;
generator.BarCodeWidth.Pixels = size;
generator.BarCodeHeight.Pixels = size;
generator.D2.DisplayText = string.Empty;
var image = generator.GenerateBarCodeImage().ToBitmapSource();
image.Freeze();
return(image);
}
}
public static void ImplementInterpolationAutoSizemode()
{
//ExStart: ImplementInterpolationAutoSizemode
using (BarCodeGenerator generator = new BarCodeGenerator(EncodeTypes.DataMatrix))
{
generator.AutoSizeMode = AutoSizeMode.Interpolation;
generator.BarCodeWidth.Millimeters = 50;
generator.BarCodeHeight.Inches = 1.3f;
Bitmap barcode = generator.GenerateBarCodeImage();
barcode.Save(dataDir + "DataMatrix.png");
}
//ExEnd: ImplementInterpolationAutoSizemode
}
public BitmapSource CreateBarcode(GenerationData barcodeData)
{
var encodeType = barcodeData.Type.GetEncodeType();
using (var generator = new BarCodeGenerator(encodeType, barcodeData.Data))
{
generator.ThrowExceptionWhenCodeTextIncorrect = barcodeData.ValidateCodeText;
generator.AutoSizeMode = AutoSizeMode.Nearest;
generator.EnableEscape = true;
generator.ITF.BorderType = ITF14BorderType.None;
HideTexts(generator);
FitSizes(generator, barcodeData);
var barcodeImage = generator.GenerateBarCodeImage();
var barcodeBitmapSource = barcodeImage.ToBitmapSource();
barcodeBitmapSource.Freeze();
return(barcodeBitmapSource);
}
}
/// <summary>
/// Implementation of the GetBarCodeImage() method for IBarCodeGenerator interface.
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
public Image GetBarcodeImage(BarcodeParameters parameters)
{
if (parameters.BarcodeType == null || parameters.BarcodeValue == null)
{
return(null);
}
string type = parameters.BarcodeType.ToUpper();
var encodeType = EncodeTypes.None;
switch (type)
{
case "QR":
encodeType = Aspose.BarCode.Generation.EncodeTypes.QR;
break;
case "CODE128":
encodeType = Aspose.BarCode.Generation.EncodeTypes.Code128;
break;
case "CODE39":
encodeType = Aspose.BarCode.Generation.EncodeTypes.Code39Standard;
break;
case "EAN8":
encodeType = Aspose.BarCode.Generation.EncodeTypes.EAN8;
break;
case "EAN13":
encodeType = Aspose.BarCode.Generation.EncodeTypes.EAN13;
break;
case "UPCA":
encodeType = Aspose.BarCode.Generation.EncodeTypes.UPCA;
break;
case "UPCE":
encodeType = Aspose.BarCode.Generation.EncodeTypes.UPCE;
break;
case "ITF14":
encodeType = Aspose.BarCode.Generation.EncodeTypes.ITF14;
break;
case "CASE":
encodeType = Aspose.BarCode.Generation.EncodeTypes.None;
break;
}
//builder.EncodeType = ConvertBarcodeType(parameters.BarcodeType);
if (encodeType == Aspose.BarCode.Generation.EncodeTypes.None)
{
return(null);
}
BarCodeGenerator builder = new BarCodeGenerator(encodeType);
builder.CodeText = parameters.BarcodeValue;
if (encodeType == Aspose.BarCode.Generation.EncodeTypes.QR)
{
builder.D2.DisplayText = parameters.BarcodeValue;
}
if (parameters.ForegroundColor != null)
{
builder.ForeColor = ConvertColor(parameters.ForegroundColor);
}
if (parameters.BackgroundColor != null)
{
builder.BackColor = ConvertColor(parameters.BackgroundColor);
}
if (parameters.SymbolHeight != null)
{
builder.BarCodeHeight.Millimeters = ConvertSymbolHeight(parameters.SymbolHeight);
builder.AutoSizeMode = AutoSizeMode.Nearest;
}
builder.CodeTextStyle.Location = CodeLocation.None;
if (parameters.DisplayText)
{
builder.CodeTextStyle.Location = CodeLocation.Below;
}
builder.CaptionAbove.Text = "";
const float scale = 0.4f; // Empiric scaling factor for converting Word barcode to Aspose.BarCode
float xdim = 1.0f;
if (encodeType == Aspose.BarCode.Generation.EncodeTypes.QR)
{
builder.AutoSizeMode = AutoSizeMode.Nearest;
builder.BarCodeWidth.Millimeters *= scale;
builder.BarCodeHeight.Millimeters = builder.BarCodeWidth.Millimeters;
xdim = builder.BarCodeHeight.Millimeters / 25;
builder.XDimension.Millimeters = builder.BarHeight.Millimeters = xdim;
}
if (parameters.ScalingFactor != null)
{
float scalingFactor = ConvertScalingFactor(parameters.ScalingFactor);
builder.BarCodeHeight.Millimeters *= scalingFactor;
if (encodeType == Aspose.BarCode.Generation.EncodeTypes.QR)
{
builder.BarCodeWidth.Millimeters = builder.BarCodeHeight.Millimeters;
builder.XDimension.Millimeters = builder.BarHeight.Millimeters = xdim * scalingFactor;
}
builder.AutoSizeMode = AutoSizeMode.Nearest;
}
return(builder.GenerateBarCodeImage());
}