/// 
当前Dpi
        public static Int32 Dpi { get; set; }        /// 
修正ListView的Dpi
        ///         public static void FixDpi(this ListView lv)        {            if (Dpi == 0) Dpi = (Int32)lv.CreateGraphics().DpiX;            foreach (ColumnHeader item in lv.Columns)            {                item.Width *= Dpi / 96;            }        }        /// 
修正窗体的Dpi
        ///         public static void FixDpi(this Form frm)        {            // 只要重新设置一次字体，就可以适配高Dpi，不晓得为啥            frm.Font = new Font("宋体", 9F, FontStyle.Regular, GraphicsUnit.Point, 134);            foreach (var fi in frm.GetType().GetFields(BindingFlags.Instance | BindingFlags.NonPublic))            {                if (fi.FieldType == typeof(ListView) && frm.GetValue(fi) is ListView lv)                    lv.FixDpi();            }        }

代码来源:https://github.com/NewLifeX/X/blob/master/NewLife.Core/Windows/ControlHelper.cs