.NET API Catalog

net9.0
    namespace System.Drawing.Imaging.Effects
{
    public class LevelsEffect : Effect
    {
        public int Midtone { get; }
    }
}

Information specific to `net9.0`
Design Reviews	dotnet/winforms#8835 9 months ago (Approved)
.NET	9.0
Assemblies	System.Drawing.Common , Version=10.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51 System.Drawing.Common , Version=9.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51
Referencing	Your project needs a package reference to `System.Drawing.Common`.
Package	System.Drawing.Common (10.0.0-alpha.1.24419.3) net9.0
Platform Restrictions	The property getter is only supported on the following platforms: Windows >= 6.1