net10.0 
namespace System.Drawing
{
    [Editor("System.Drawing.Design.BitmapEditor, System.Drawing.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [TypeForwardedFrom("System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    public sealed class Bitmap : Image
    {
        public void ConvertFormat(PixelFormat format, DitherType ditherType, PaletteType paletteType = PaletteType.Custom, ColorPalette? palette = null, float alphaThresholdPercent = 0F);
    }
}
.NET
9.010.0
Information specific to net10.0
Assembly

System.Drawing.Common , Version=10.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51

Referencing

Your project needs a package reference to System.Drawing.Common.

Package System.Drawing.Common (10.0.1) net10.0
Platform Restrictions

This API is only supported on the following platforms:

  • Windows >= 6.1
  • Built-in API
  • Package-provided API