/// <summary>
/// 保存为base64
/// </summary>
/// <param name="barCodeCreateEntity"></param>
/// <returns></returns>
public static string SaveCodeToBase64(BarCodeCreateEntity barCodeCreateEntity)
{
byte[] bytes = SaveCodeToBytes(barCodeCreateEntity);
string result = "data:image/jpeg;base64," + Convert.ToBase64String(bytes);
return(result);
}
/// <summary>
/// 保存为字节数组
/// </summary>
/// <param name="barCodeCreateEntity"></param>
/// <returns></returns>
public static byte[] SaveCodeToBytes(BarCodeCreateEntity barCodeCreateEntity)
{
Image image = CreateToImage(barCodeCreateEntity);
MemoryStream memoryStream = new MemoryStream();
image.Save(memoryStream, ImageFormat.Jpeg);
byte[] result = memoryStream.GetBuffer();
return(result);
}
/// <summary>
/// 保存条形码为Image
/// </summary>
/// <param name="barCodeCreateEntity"></param>
/// <returns></returns>
public static Image CreateToImage(BarCodeCreateEntity barCodeCreateEntity)
{
var barcode = new Barcode()
{
IncludeLabel = true,
Alignment = AlignmentPositions.CENTER,
Width = barCodeCreateEntity.Width,
Height = barCodeCreateEntity.Height,
RotateFlipType = RotateFlipType.RotateNoneFlipNone,
BackColor = ColorTranslator.FromHtml(barCodeCreateEntity.BackColor),
ForeColor = ColorTranslator.FromHtml(barCodeCreateEntity.ForeColor)
};
return(barcode.Encode(TYPE.CODE39, barCodeCreateEntity.ContextText));
}
/// <summary>
/// 保存为文件
/// </summary>
/// <param name="barCodeCreateEntity"></param>
/// <returns></returns>
public static string SaveCode(BarCodeCreateEntity barCodeCreateEntity)
{
Image image = CreateToImage(barCodeCreateEntity);
//二维码文件目录
string filePath = @"C:/Images/Bar/";
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
// => 设置生成文件相关信息
//创建二维码文件路径名称
string fileName = filePath + DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg";
image.Save(fileName, ImageFormat.Jpeg);
return(fileName);
}
