M

IExternalDataManagerServer.GetPreviewImageFile

Description:
Retrieves the handle of preview image.
Remarks:
Alternative to getPreviewImage: provide a temporary file path that contains the preview bitmap. Useful when the preview is larger than what can reasonably be kept in memory or when the generation happens in another process.
string GetPreviewImageFile(
	Document document,
	ExternalDataManagerDataItemId dataId
)
Return Value String The path of the preview image file.