我的模型类实现

Box.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.IO;
+
+namespace CardEditor
+{
+    /// <summary>
+    /// 框对象
+    /// </summary>
+    public class Box
+    {
+        public string Name { get; set; }
+        public decimal RectX1 { get; set; }
+        public decimal RectX2 { get; set; }
+        public decimal RectY1 { get; set; }
+        public decimal RectY2 { get; set; }
+        public string Font { get; set; }
+        public decimal FontSize { get; set; }
+        public Color Color { get; set; }
+        public TextAlign Flag { get; set; }
+        public string Pic { get; set; }
+        public bool TextOnly => "仅文字无图".Equals(Pic);
+
+        /// <summary>
+        /// 将框的保存格式转换为 Box 对象
+        /// </summary>
+        /// <returns> Box 对象</returns>
+        public static Box Parse(string line)
+        {
+            var split = line.Split(',');
+
+            if (split.Length == 10)
+            {
+                return new Box
+                {
+                    Name = split[0],
+                    RectX1 = int.Parse(split[1]),
+                    RectY1 = int.Parse(split[2]),
+                    RectX2 = int.Parse(split[3]),
+                    RectY2 = int.Parse(split[4]),
+                    Font = split[5],
+                    FontSize = decimal.Parse(split[6]),
+                    Color = ColorTranslator.FromHtml("#" + split[7]),
+                    Flag = (TextAlign) int.Parse(split[8]),
+                    Pic = split[9]
+                };
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// 将 Box 对象转换为框的保存格式
+        /// </summary>
+        /// <returns>框的保存格式</returns>
+        public string Serialize() =>
+            $"{Name},{RectX1},{RectY1},{RectX2},{RectY2},{Font},{FontSize},{Color.ToArgb():X8},{(int) Flag},{Pic}";
+
+        /// <summary>
+        /// 在指定的 Image 上绘制对应的内容
+        /// </summary>
+        /// <param name="content">要绘制的内容：文本框的文字，图像的路径</param>
+        /// <param name="target">要在其上绘制的 Image</param>
+        /// <param name="drawBack">是否显示框区域</param>
+        /// <param name="isPreview"></param>
+        public void Draw(string content, Image target, bool drawBack, bool isPreview = true)
+        {
+            var font = new Font(Font ?? "黑体", (float) FontSize);
+            var sf = new StringFormat((StringFormatFlags) Flag);
+            var fontBrush = new SolidBrush(Color);
+            var backBrush = new SolidBrush(Color.FromArgb(100, 255 - Color.R, 255 - Color.G, 255 - Color.B));
+            var g = Graphics.FromImage(target);
+            var rect = RectangleF.FromLTRB((float) RectX1, (float) RectY1, (float) RectX2, (float) RectY2);
+
+            if (drawBack)
+            {
+                g.FillRectangle(backBrush, rect);
+            }
+
+            if (!TextOnly)
+            {
+                var path = "从绝对路径".Equals(Pic) ? content : Path.Combine(Properties.Settings.Default.srcpicdir, content);
+                var bitmap = isPreview ? Properties.Resources.defaultimg1 : Image.FromFile(path);
+                g.DrawImage(bitmap, rect);
+            }
+
+            if (TextOnly || isPreview)
+            {
+                g.DrawString(content, font, fontBrush, rect, sf);
+            }
+
+            g.Dispose();
+        }
+    }
+}

CardEditor.csproj

@@ -85,14 +85,18 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Box.cs" />
+    <Compile Include="EnumHelper.cs" />
     <Compile Include="Form1.cs">
       <SubType>Form</SubType>
     </Compile>
     <Compile Include="Form1.Designer.cs">
       <DependentUpon>Form1.cs</DependentUpon>
     </Compile>
+    <Compile Include="Helper.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="TextAlign.cs" />
     <EmbeddedResource Include="Form1.resx">
       <DependentUpon>Form1.cs</DependentUpon>
     </EmbeddedResource>

EnumHelper.cs

@@ -0,0 +1,29 @@
+using System;
+using System.ComponentModel;
+using System.Linq;
+
+namespace CardEditor
+{
+    public static class EnumHelper
+    {
+        public class ValueWrapper<T>
+        {
+            public T Value { get; set; }
+            public string Display { get; set; }
+        }
+
+        public static ValueWrapper<T> WrapEnum<T>(this T enumValue) where T : Enum
+        {
+            return new ValueWrapper<T> {Value = enumValue, Display = enumValue.GetEnumDescription()};
+        }
+
+        public static string GetEnumDescription(this Enum enumValue)
+        {
+            var name = enumValue.ToString();
+            var type = enumValue.GetType();
+            return type.GetMember(name).FirstOrDefault() != null
+                ? $"{(Attribute.GetCustomAttribute(type.GetField(name), typeof(DescriptionAttribute)) as DescriptionAttribute)?.Description}"
+                : "string.Empty";
+        }
+    }
+}