支持自定义字体颜色

src/Magicodes.ExporterAndImporter.Core/ExporterHeaderAttribute.cs

@@ -13,6 +13,10 @@
 
 using System;
 
+#if !NETSTANDARD2_0
+using System.Drawing;
+#endif
+
 namespace Magicodes.ExporterAndImporter.Core
 {
 
@@ -89,5 +93,10 @@ public ExporterHeaderAttribute(string displayName = null, float fontSize = 11, s
         /// Hidden
         /// </summary>
         public bool Hidden { get; set; }
+
+        /// <summary>
+        /// 字体颜色
+        /// </summary>
+        public KnownColor FontColor { get; set; }
     }
 }

src/Magicodes.ExporterAndImporter.Core/KnownColor.cs

@@ -0,0 +1,152 @@
+
+#if NETSTANDARD2_0
+namespace Magicodes.ExporterAndImporter.Core
+{
+    public enum KnownColor
+    {
+        FirstColor = 0,
+        Transparent = 0,
+        AliceBlue = 1,
+        AntiqueWhite = 2,
+        Aqua = 3,
+        Aquamarine = 4,
+        Azure = 5,
+        Beige = 6,
+        Bisque = 7,
+        Black = 8,
+        BlanchedAlmond = 9,
+        Blue = 10,
+        BlueViolet = 11,
+        Brown = 12,
+        BurlyWood = 13,
+        CadetBlue = 14,
+        Chartreuse = 0xF,
+        Chocolate = 0x10,
+        Coral = 17,
+        CornflowerBlue = 18,
+        Cornsilk = 19,
+        Crimson = 20,
+        Cyan = 21,
+        DarkBlue = 22,
+        DarkCyan = 23,
+        DarkGoldenrod = 24,
+        DarkGray = 25,
+        DarkGreen = 26,
+        DarkKhaki = 27,
+        DarkMagenta = 28,
+        DarkOliveGreen = 29,
+        DarkOrange = 30,
+        DarkOrchid = 0x1F,
+        DarkRed = 0x20,
+        DarkSalmon = 33,
+        DarkSeaGreen = 34,
+        DarkSlateBlue = 35,
+        DarkSlateGray = 36,
+        DarkTurquoise = 37,
+        DarkViolet = 38,
+        DeepPink = 39,
+        DeepSkyBlue = 40,
+        DimGray = 41,
+        DodgerBlue = 42,
+        Firebrick = 43,
+        FloralWhite = 44,
+        ForestGreen = 45,
+        Fuchsia = 46,
+        Gainsboro = 47,
+        GhostWhite = 48,
+        Gold = 49,
+        Goldenrod = 50,
+        Gray = 51,
+        Green = 52,
+        GreenYellow = 53,
+        Honeydew = 54,
+        HotPink = 55,
+        IndianRed = 56,
+        Indigo = 57,
+        Ivory = 58,
+        Khaki = 59,
+        Lavender = 60,
+        LavenderBlush = 61,
+        LawnGreen = 62,
+        LemonChiffon = 0x3F,
+        LightBlue = 0x40,
+        LightCoral = 65,
+        LightCyan = 66,
+        LightGoldenrodYellow = 67,
+        LightGray = 68,
+        LightGreen = 69,
+        LightPink = 70,
+        LightSalmon = 71,
+        LightSeaGreen = 72,
+        LightSkyBlue = 73,
+        LightSlateGray = 74,
+        LightSteelBlue = 75,
+        LightYellow = 76,
+        Lime = 77,
+        LimeGreen = 78,
+        Linen = 79,
+        Magenta = 80,
+        Maroon = 81,
+        MediumAquamarine = 82,
+        MediumBlue = 83,
+        MediumOrchid = 84,
+        MediumPurple = 85,
+        MediumSeaGreen = 86,
+        MediumSlateBlue = 87,
+        MediumSpringGreen = 88,
+        MediumTurquoise = 89,
+        MediumVioletRed = 90,
+        MidnightBlue = 91,
+        MintCream = 92,
+        MistyRose = 93,
+        Moccasin = 94,
+        NavajoWhite = 95,
+        Navy = 96,
+        OldLace = 97,
+        Olive = 98,
+        OliveDrab = 99,
+        Orange = 100,
+        OrangeRed = 101,
+        Orchid = 102,
+        PaleGoldenrod = 103,
+        PaleGreen = 104,
+        PaleTurquoise = 105,
+        PaleVioletRed = 106,
+        PapayaWhip = 107,
+        PeachPuff = 108,
+        Peru = 109,
+        Pink = 110,
+        Plum = 111,
+        PowderBlue = 112,
+        Purple = 113,
+        Red = 114,
+        RosyBrown = 115,
+        RoyalBlue = 116,
+        SaddleBrown = 117,
+        Salmon = 118,
+        SandyBrown = 119,
+        SeaGreen = 120,
+        SeaShell = 121,
+        Sienna = 122,
+        Silver = 123,
+        SkyBlue = 124,
+        SlateBlue = 125,
+        SlateGray = 126,
+        Snow = 0x7F,
+        SpringGreen = 0x80,
+        SteelBlue = 129,
+        Tan = 130,
+        Teal = 131,
+        Thistle = 132,
+        Tomato = 133,
+        Turquoise = 134,
+        Violet = 135,
+        Wheat = 136,
+        White = 137,
+        WhiteSmoke = 138,
+        Yellow = 139,
+        YellowGreen = 140,
+        LastColor = 140
+    }
+}
+#endif

src/Magicodes.ExporterAndImporter.Core/Magicodes.IE.Core.csproj

@@ -18,6 +18,9 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="3.1.2" />
   </ItemGroup>
+  <ItemGroup Condition=" '$(TargetFramework)' != 'netstandard2.0' ">
+    <Compile Remove="KnownColor.cs" />
+  </ItemGroup>
   <ItemGroup>
     <Compile Update="Resource.Designer.cs">
       <DesignTime>True</DesignTime>

src/Magicodes.ExporterAndImporter.Excel/Utility/ExportHelper.cs

@@ -1169,6 +1169,15 @@ protected virtual void AddStyle()
                         col.Style.WrapText = exporterHeader.ExporterHeaderAttribute.WrapText;
                     }
                     col.Hidden = exporterHeader.ExporterHeaderAttribute.Hidden;
+
+                    if (exporterHeader.ExporterHeaderAttribute.FontColor != 0)
+                    {
+#if NETSTANDARD2_0
+                        col.Style.Font.Color.SetColor(Color.FromName(exporterHeader.ExporterHeaderAttribute.FontColor.ToString()));
+#else
+                        col.Style.Font.Color.SetColor(Color.FromKnownColor(exporterHeader.ExporterHeaderAttribute.FontColor));
+#endif
+                    }
                 }
             }
         }

src/Magicodes.ExporterAndImporter.Tests/ExcelExporter_Tests.cs

@@ -960,5 +960,20 @@ public async Task ValueMapping_Test()
                 sheet.Cells["C4"].Text.ShouldBe("");
             }
         }
+
+        [Fact(DisplayName = "单元格字体颜色设置数据导出测试")]
+        public async Task AttrExportWithColFontColorData_Test()
+        {
+            IExporter exporter = new ExcelExporter();
+
+            var filePath = GetTestFilePath($"{nameof(AttrExportWithColFontColorData_Test)}.xlsx");
+
+            DeleteFile(filePath);
+
+            var result = await exporter.Export(filePath, GenFu.GenFu.ListOf<ExportTestDataWithColFontColor>());
+
+            result.ShouldNotBeNull();
+            File.Exists(filePath).ShouldBeTrue();
+        }
     }
 }

src/Magicodes.ExporterAndImporter.Tests/Magicodes.IE.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.1;net461;net5.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1;netcoreapp3.1;net461;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 

src/Magicodes.ExporterAndImporter.Tests/Models/Export/ExportTestDataWithColFontColor.cs

@@ -0,0 +1,18 @@
+using Magicodes.ExporterAndImporter.Core;
+
+namespace Magicodes.ExporterAndImporter.Tests.Models.Export
+{
+    public class ExportTestDataWithColFontColor
+    {
+        [ExporterHeader(DisplayName = "姓名", IsBold = true, AutoCenterColumn = true)]
+        public string Name { get; set; }
+
+#if !NETCOREAPP2_1
+        [ExporterHeader(DisplayName = "年龄", FontColor = System.Drawing.KnownColor.Red)]
+#else
+        [ExporterHeader(DisplayName = "年龄", FontColor = KnownColor.Red)]
+#endif
+        public int Age { get; set; }
+
+    }
+}