Visual C#.NET: Scale Images

How to scale images using C#.NET
Yiigo Document Image products provides high-quality scaling tool, allowing users to scale an image in C# with great ease and high quality. Find more image scaling information on Yiigo.Image for .NET Process Support.
Yiigo.Image for .NET Image Processing SDK has those following functionalities:
This document provides comprehensive Visual C#.NET samples for guiding developers to scale images using Yiigo.Image for .NET. Find more image scaling tutorials on Scale Images in VB.NET, Web Imaging Viewer Image Scaling and Scale Images in .NET Winforms.
Scale Images with C#.NET Sample Code


Before scaling images using Yiigo.Image for .NET in Visual C#.NET, make sure that you have installed.
  • Operating systems - Windows 7, Windows Vista, and Windows XP, etc
  • Compatible with .NET framework 2.0 and above versions
  • Support Visual Studio 2005, 2010 and other .NET development environments
  • Yiigo.Image for .NET installation

Start to Scale Images

  • Open and run your Microsoft Visual Studio;
  • Choose either "Visual C# Projects" in "New Project" dialog box;
  • Choose "Windows Application" in the "Templates" List and name it "YiigoImageScaleCsharp";
  • Right-click on the "References" folder, and select "Add Reference..." from the context menu in the "Solution Explorer" window;
  • In the "Add Reference" dialog box, select the ".NET" tab and browse to Yiigo.Imaging.Net.dll library;
  • Add it to your Visual C# applications;
  • Call Yiigo .NET Image Namespace & Copy those following codes:
using System.IO;
using System.Drawing.Printing;
using Yiigo.Imaging;
using Yiigo.Imaging.Processing;

using YiigoImage Image = new YiigoImage();
string ImageID = (@"C:\ yiigo_example.jpg ");
float ScaledWidth = "300";
float ScaledHeight = "500";

Image.YiigoImageProcessScale(@"C:\ yiigo_example.jpg", "300", "500");
Image.Save(@"C:\ yiigo_example.jpg");
Other Plugins
Image Viewer CoreBarcode PluginPDF Read & WriteTesseract OCR PluginForm Processing PluginJBIG2 CodecJPEG2000 CodecISIS ScannerTwain ScannerDICOM ReaderCAD Scanner