BarCode.Save(String, DXImageFormat) Method
Saves the barcode image to a file in the specified format.
Namespace: DevExpress.BarCodes
Assembly: DevExpress.Docs.v23.2.dll
NuGet Package: DevExpress.Document.Processor
Declaration
Parameters
| Name | Type | Description |
|---|---|---|
| fileName | String | The file name to which to save the image. |
| format | DXImageFormat | Ab enumeration member that indicates the image format. |
Remarks
Use the Save method overloads to export a barcode to an image file. Static properties of the DXImageFormat class allow you to specify an output image format. To save a barcode as a vector image, pass the ImageFormat.Emf parameter to the method.
The example below shows how to create a QR code and save it as an image.
using DevExpress.BarCodes;
using DevExpress.Drawing;
//...
BarCode barCode = new BarCode();
barCode.Symbology = Symbology.QRCode;
barCode.CodeText = "https://www.devexpress.com/";
barCode.BackColor = Color.White;
barCode.ForeColor = Color.Black;
barCode.RotationAngle = 0;
barCode.CodeBinaryData = Encoding.Default.GetBytes(barCode.CodeText);
barCode.Options.QRCode.CompactionMode = QRCodeCompactionMode.Byte;
barCode.Options.QRCode.ErrorLevel = QRCodeErrorLevel.Q;
barCode.Options.QRCode.ShowCodeText = false;
barCode.DpiX = 72;
barCode.DpiY = 72;
barCode.Module = 2f;
barCode.Save("BarCodeImage.png", DXImageFormat.Png);
See Also