To better control resolution and aspect ratio of thumbnails, we recommend that you
use the values CopyC#
MaxWidth
CopyC#
MaxHeight
CopyC#
SizingPolicy
CopyC#
PaddingPolicy
CopyC#
Resolution
CopyC#
AspectRatio
The aspect ratio of thumbnails. Valid values include:
CopyC#
auto
CopyC#
1:1
CopyC#
4:3
CopyC#
3:2
CopyC#
16:9
If you specify CopyC#
auto

C# |
public string AspectRatio { get; set; }