如何创建 1BPP、1200 DPI 的 Data Matrix？

如何创建 1BPP、1200 DPI 的 Data Matrix？

以下 C# .NET 示例代码展示了如何创建 1 bpp（黑白）、1200 dpi 的 TIFF 图像。

Barcode barcode = new TECIT.TBarCode.Barcode();
//barcode.License(…)
barcode.BarcodeType = BarcodeType.DataMatrix;
barcode.Dpi = -1;  // Use DPI from screen DC
barcode.SizeMode = SizeMode.FitToBoundingRectangle;
barcode.Data = "TEST 1234";

float dpi = 1200;
int nScale = 12; // 1 Dot = 12 Pixel  (at 1200 dpi, this is 0.254 mm)
// Calculate bounding rectangle using a scaled module width adapted to Pixel boundaries
Size sizePx = barcode.CalculateOptimalBitmapSize(null, nScale, nScale);
barcode.BoundingRectangleF = new RectangleF(0, 0, sizePx.Width, sizePx.Height);

Bitmap myBarcode = barcode.DrawBitmap();
//myBarcode.SetResolution(dpi, dpi);
//myBarcode.Save("c:\\temp\\ExportedFile.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
Bitmap converted = myBarcode.Clone(new Rectangle(0, 0, myBarcode.Width, myBarcode.Height), System.Drawing.Imaging.PixelFormat.Format1bppIndexed);
converted.SetResolution(dpi, dpi);
converted.Save("c:\\temp\\ExportedFile.tif", System.Drawing.Imaging.ImageFormat.Tiff);