| private void Page_Load(object sender, System.EventArgs e) |
| { |
| // Create instance of PhotoSprite |
| Graphic MyGraphic = new PhotoSprite.Graphic(); |
| |
| // Original image name |
| MyGraphic.SourceFile = Server.MapPath( "/images/demo.jpg" ); |
| // Destination image name, and can make the same as the original image name |
| MyGraphic.DestFile = Server.MapPath( "/images/tmp/contrast.jpg" ); |
| |
| // Contrast value which between -100 and 100 |
| int iContrast = 50; |
| |
| // Processing contrast effect |
| MyGraphic.Contrast( iContrast ); |
| |
| |
| // Show the contrastive effect |
| SrcImage.Src = "/images/demo.jpg"; |
| DstImage.Src = "/images/tmp/contrast.jpg"; |
| } |
|