| Name | Description | |
|---|---|---|
 | customViewRotationAngleChanged | Occurs when custom rotation angle of thumbnail view is changed. |
| disposed | Occurs when viewer is disposed. |
| focusedIndexChanged | Occurs when focused index is changed. |
| imageRenderingException | Occurs when thumbnail rendering is failed. |
| scrollChanged | Occurs when scroll position is changed. |
| thumbnailClick | Occurs when mouse is clicked on thumbnail. |
| thumbnailContextMenu | Occurs when the contextmenu event is fired for thumbnail. |
| thumbnailMousedown | Occurs when the mouse pointer is over thumbnail and a mouse button is pressed. |
| thumbnailMouseout | Occurs when the mouse pointer exits the thumbnail. |
| thumbnailMouseover | Occurs when the mouse pointer is over the thumbnail. |
| thumbnailPainted | Occurs when thumbnail is painted. |
| thumbnailPainting | Occurs when thumbnail is painting. |
| thumbnailRendered | Occurs when thumbnail is rendered. |
| thumbnailsDeleted | Occurs when the thumbnails deleted. |
| thumbnailsDeleting | Occurs when the thumbnails start deleting. |
| viewRotationAngleChanged | Occurs when the rotation angle of all thumbnail views is changed. |
| viewRotationAngleChanging | Occurs when the rotation angle of all thumbnail views is changing. |
| visibleThumbnailsPainted | Occurs when all visible thumbnails are painted. |