- About AJAX Vector Objects
- Class Library Reference
- Aurigma.GraphicsMill.AjaxControls Namespace
- BaseControlConverter Class
- BaseScriptControl Class
- BaseViewer Class
- BitmapViewer Class
- BitmapViewer Members
- BitmapViewer Constructor
- BitmapViewer Fields
- BitmapViewer Methods
- BitmapViewer Properties
- ActualSizeHorizontalScale Property
- ActualSizeVerticalScale Property
- Bitmap Property
- BrowserImageFormat Property
- BrowserJpegQuality Property
- ContentHeight Property
- ContentWidth Property
- HasContent Property
- ImageLoadMode Property
- PreviewImageEnabled Property
- PreviewImageResizeRatio Property
- ScaleToActualSize Property
- SourceImageFilename Property
- SourceImageParams Property
- TileSize Property
- WorkspaceHeight Property
- WorkspaceWidth Property
- BitmapViewer Events
- BrowserImageFormat Enumeration
- CanvasViewer Class
- Common Class
- ConfigFactoryMethod Delegate
- Configuration Class
- ControlNotFoundException Class
- FileCache Class
- FileCacheTimeoutException Class
- ICallBackDataHandler Interface
- IConfiguration Interface
- IFileCache Interface
- ImageLoadMode Enumeration
- INavigator Interface
- IRubberband Interface
- IUserInputController Interface
- JqueryMode Enumeration
- LoggerFactoryMethod Delegate
- NavigatorConverter Class
- PanNavigator Class
- RectangleController Class
- RectangleEventArgs Class
- RectangleRubberband Class
- RemoteScriptingMethodAttribute Class
- RemoteScriptingNullReferenceException Class
- RemoteScriptingParameterCountException Class
- RemoteScriptingTypeNotSupportedException Class
- ResizeMode Enumeration
- RubberbandConverter Class
- ScrollBarsStyle Enumeration
- UserInputController Class
- ViewerClientSideOptions Class
- ViewportAlignment Enumeration
- VObjectsRubberband Class
- WorkspaceClickEventArgs Class
- ZoomInNavigator Class
- ZoomMode Enumeration
- ZoomOutNavigator Class
- ZoomQuality Enumeration
- ZoomRectangleNavigator Class
- Aurigma.GraphicsMill.AjaxControls.Logger Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.FileCache Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.FileStorage Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Logger Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Singleton Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Svg Namespace
- GraphicsMill Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls Namespace
- Licensing
- Copyright Notices
BitmapViewer.PreviewImageEnabled Property
Applies to: Graphics Mill Web Controls · Archived documentation
Gets/sets a value which enables the low-resolution preview of the image which is displayed in the background of the control while the portion of the high-resolution image is loaded to the browser.
Namespace:
Aurigma.GraphicsMill.AjaxControls
Assembly:
Aurigma.GraphicsMill.AjaxControls (in Aurigma.GraphicsMill.AjaxControls.dll)
Syntax
public bool PreviewImageEnabled { get; set; }Property Value
The value which is true when low-resolution image should be used; false otherwise.Remarks
When preview image is generated, its width and height is divided by the value stored in the PreviewImageResizeRatio property. This image is downloaded to the browser entirely and stretched at the container. After that high resolution portion of the image is downloaded to client and displayed in the viewport. This way user can preview (with very poor quality though) the portion of the image, and he can scroll to the necessary position on the image before high resolution fragment is loaded.
Default value is true.