Declaration
property Enabled: boolean;
Description
Set to true to enable saving of images to a permanent disk cache. This will greatly improve the performance of TImageEnMView.
Cached images will be saved to your specified 
Folder in an uncompressed format.
You should periodically clear the content using 
CleanUp.
Default: False
CreateDir( 'D:\DiskCache\' );
ImageEnMView1.DiskCache.Folder := 'D:\DiskCache\';
ImageEnMView1.DiskCache.Enabled := True;