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> .NET Imaging SDK
> Zoom Image in HTML5 Doc Image Viewer
C# Web Image and Document Zooming Overview
The zooming function from RasterEdge C#.NET Web Viewer SDK
is designed to help .NET developers adjust and choose the best document image file viewing size in web browser by C# programming code. This C#.NET document image file zooming control can be easily integrated into all ASP.NET web class applications and compatible with most modern web browsers, like IE 7+, Firefox, Google Chrome and Safari.
Using this C#.NET document image file zooming library control, C# developers and end-users can easily change the viewing file size by zooming in or zooming out. Besides, apart from the common zooming functions, users can also display the entire source document image file within web viewer, or fit the target document file to the width of web viewer or view the current document image file at its original size.
Remarkably, all those document image file zooming functions are encoded into shape-based buttons, which will help developers have an intuitive and accurate understanding of those zooming functions by just seeing function buttons.
This C#.NET zooming library control can support zooming both image formats and document files. The supported image formats include JPEG, PNG, TIFF, BMP & GIF and the supported document types include PDF, PDF/A, Word, DICOM.
From this online tutorial page for how to zoom document file in C#.NET web based application, you will find detailed instructions on following specific zooming functions.
- Zoom in image & document page on web viewer in C# doc image project
- Zoom out image & document page in C#.NET web viewing application
- Fit current image & document page to the width of C# web viewer
- View whole image & document page within C# web viewer
- Restore source web image & document page to original size in web browser
How to Zoom Web Viewer Image in C#.NET
The APIs that this C#.NET document file zooming library control has provided allow C# programmers to adjust the image & document page viewing size using following zooming methods in .NET web document viewer
. As well, you may use this .NET web document library to process and zoom web doc image in VB.NET
C#.NET: Zoom in Image & Document Page Online
This "Zoom In" function allows users to enlarge target web image or document page just with a simple mouse click. And users are able to zoom in source image or document page from 100% to 1000% in C#.NET web document viewer.
C#.NET: Zoom out Image & Document in Web Viewer
In contrast with "Zoom In" function, this "Zoom Out" functionality is aimed to help users reduce the size of source image or document page within C#.NET web document image viewer. And users are allowed to zoom out target image or document page from 100% to 10% in modern web browser.
C#.NET: Fit Image & Document to Web Viewer Width
This "Fit Width" function is designed to help developer view source image or document page by adjusting the target file width to that of C#.NET web viewer. That is to say, if you trigger this function, the web viewer will instantly enlarge or reduce the source file until the file size fits the width of web viewer.
C#.NET: View Whole Image & Document Page within Web Viewer
This "Best Fit" function will help developers and users view & display target image or document page by fitting entire source file to the web viewer. To put it in another way, after you activate this zooming function, the C#.NET web viewer will automatically adjust the source file size, letting the whole document image file be exactly displayed within the viewer.
C#.NET: Display Image & Document Page at Its Real Size
This "One to One" zooming function is used to help developers restore the source image or document page to its original size.
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