imageViewer Property (DocumentViewerView)
Summary
Image viewer control.
Syntax
JavaScript Syntax
Object.defineProperty(DocumentViewerView.prototype, 'imageViewer',get: function())
TypeScript Syntax
imageViewer: ImageViewer; // read-onlyProperty Value
The ImageViewer control used to view the main content of the document.
Remarks
ImageViewer is initialized during CreateDocumentViewer. A new instance of ImageViewer is created and set in this property. The control is added as a child to DocumentViewerCreateOptions.ViewContainer and initialized as follows:
| Member | Description |
|---|---|
| ViewHorizontalAlignment and ViewVerticalAlignment | |
| ImageHorizontalAlignment and ImageVerticalAlignment | |
| ImageBorderThickness | 1 |
| ImageBackgroundColor | White color |
| ItemPadding | 4, 4, 4, 4 |
| UseDpi |
true |
| ImageViewer.Tag | Set to the owner DocumentViewer. Be careful not to modify this value in your application. |
In addition to the above, the document viewer subscribes to the PostRenderItem event to render the current text selection used by DocumentViewer.Text, the annotations for the pages used by Annotations and any optional debugging rendering done by DocumentViewer.Diagnostics.
After CreateDocumentViewer returns, you can further customize or use this ImageViewer control as needed by your application.
Example
For an example, refer to DocumentViewer.View.
Requirements
See Also
