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 End-User Documentation

Image Caching

Expanded Image Zoom

When the ASPxImageZoom control displays binary images, which can be specified using the ASPxImageZoom.ImageContentBytes and ASPxImageZoom.LargeImageContentBytes properties, the control caches the source images and saves the cached images to the folder specified by the ImageZoomAutoGeneratedImagesSettings.ImageCacheFolder property.

You can specify sizes of cached images using the members listed below.

The ASPxImageZoom.BinaryImageUrl and ASPxImageZoom.BinaryLargeImageUrl properties provide access to the cached image URLs.

Expanded Image Zoom Navigator

When the ASPxImageSliderBase.ImageSourceFolder property is specified, the ASPxImageZoomNavigator control caches the source images and saves the cached images to the folder specified by the AutoGeneratedImagesSettingsBase.ImageCacheFolder property.

For every source image, the ASPxImageZoomNavigator control creates three cached images to be displayed in the preview image, zoom window, and thumbnail elements. You can specify sizes of cached images using the members listed below.

You can update content of a cache folder using the ASPxImageSliderBase.UpdateImageCacheFolder method.

View the Demo

To see this feature in action, refer to the following online demo: Image Zoom - Binding to Binary Data

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