Clears the buffered thumbnail representations of one or all pages.
Image Thumbnail control
object.ClearThumbs pagenumber
Parameter | Data Type | Description |
PageNumber | Long | Optional. If a value is not specified, a default value of 0 (zero) is assumed. The value 0 clears all pages. The one (1) relative page number that corresponds to the page whose thumbnail will be cleared. |
Thumbnails that have been cleared will be regenerated either when needed for display, or by calling the GenerateThumb method.