The 16-bit preview data URL.
A string value that represents the full image URL.
This allows the user to get a preview of the 16-bit data which in turn allows the user to do window leveling on the preview image.
This is an alternative solution to PreviewURI which is smaller in size, which makes it download faster. However, you cannot apply window level on that image.
Once the 16-bit data is downloaded, the events PreviewLoaded is fired .
To check whether the 16-bit data has been downloaded, refer to IsDataReady.
Medical Web Viewer .NET