The width ratio to 1 height.
[Visual Basic .NET] Public ReadOnly Property PreviewRatio As Double
[C#] public double PreviewRatio {get;}
[C++]
HRESULT get_PreviewRatio(
double* ratio
);
[C++]Parameters
ratio [out, retval] ratio is a parameter of type double
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.