fix: 优化扩展方法

Author: jianxuanbing

src/Bing.Offices.Npoi/Extensions/FontExtensions.cs

@@ -7,6 +7,8 @@ namespace Bing.Offices.Npoi.Extensions
     /// </summary>
     public static class FontExtensions
     {
+        #region SetFontHeightInPoints(设置字体大小)
+
         /// <summary>
         /// 设置字体大小
         /// </summary>
@@ -18,6 +20,10 @@ public static IFont SetFontHeightInPoints(this IFont font, short fontSize)
             return font;
         }
 
+        #endregion
+
+        #region SetColor(设置字体颜色)
+
         /// <summary>
         /// 设置字体颜色
         /// </summary>
@@ -29,15 +35,36 @@ public static IFont SetColor(this IFont font, short color)
             return font;
         }
 
+        #endregion
+
+        #region SetBoldWeight(设置粗体)
+
         /// <summary>
         /// 设置粗体
         /// </summary>
         /// <param name="font">字体</param>
-        /// <param name="boldweight">粗体大小</param>
-        public static IFont SetBoldWeight(this IFont font, short boldweight)
+        /// <param name="boldWeight">粗体大小</param>
+        public static IFont SetBoldWeight(this IFont font, short boldWeight)
         {
-            font.Boldweight = boldweight;
+            font.Boldweight = boldWeight;
             return font;
         }
+
+        #endregion
+
+        #region DefaultFont(默认字体)
+
+        /// <summary>
+        /// 默认字体
+        /// </summary>
+        /// <param name="font">字体</param>
+        public static IFont DefaultFont(this IFont font)
+        {
+            font.FontName = "宋体";
+            font.FontHeightInPoints = 9;
+            return font;
+        }
+
+        #endregion
     }
 }

src/Bing.Offices.Npoi/Extensions/RowExtensions.cs

@@ -45,5 +45,21 @@ public static IRow ClearContent(this IRow row)
         /// </summary>
         /// <param name="row">行</param>
         public static bool IsEmptyRow(this IRow row) => row == null || row.Cells.All(x => string.IsNullOrWhiteSpace(x?.GetStringValue()));
+
+        /// <summary>
+        /// 设置单元格值
+        /// </summary>
+        /// <typeparam name="T">数据类型</typeparam>
+        /// <param name="row">行</param>
+        /// <param name="column">单元格索引</param>
+        /// <param name="value">值</param>
+        /// <param name="style">行样式</param>
+        public static void Value<T>(this IRow row, int column, T value, ICellStyle style = null)
+        {
+            var cell = row.CreateCell(column);
+            cell.SetValue(value);
+            if (style != null)
+                cell.CellStyle = style;
+        }
     }
 }

src/Bing.Offices.Npoi/Extensions/SheetExtensions.cs

@@ -1,4 +1,6 @@
-using NPOI.SS.UserModel;
+using System;
+using System.Collections.Generic;
+using NPOI.SS.UserModel;
 
 namespace Bing.Offices.Npoi.Extensions
 {
@@ -77,5 +79,24 @@ public static int GetHasDataRowNum(this ISheet sheet)
             }
             return -1;
         }
+
+        /// <summary>
+        /// 添加行
+        /// </summary>
+        /// <typeparam name="T">实体类型</typeparam>
+        /// <param name="sheet">工作表</param>
+        /// <param name="data">数据</param>
+        /// <param name="action">操作</param>
+        public static void AddRow<T>(this ISheet sheet, IEnumerable<T> data, Action<IRow, T> action)
+        {
+            var index = 1;
+            foreach (var item in data)
+            {
+                var row = sheet.CreateRow(index);
+                row.Height = 20 * 20;
+                action(row, item);
+                index++;
+            }
+        }
     }
 }

src/Bing.Offices.Npoi/Extensions/WorkbookExtensions.cs

@@ -99,5 +99,73 @@ public static void SetAllSheetAutoCompute(this IWorkbook workbook)
         }
 
         #endregion
+
+        #region AddSheet(添加工作表)
+
+        /// <summary>
+        /// 添加工作表
+        /// </summary>
+        /// <param name="workbook">工作簿</param>
+        /// <param name="name">工作表名称</param>
+        /// <param name="heads">表头</param>
+        public static ISheet AddSheet(this IWorkbook workbook,string name,List<string> heads)
+        {
+            var sheet = workbook.CreateSheet(name);
+            var style = workbook.DefaultHeadStyle();
+            var row = sheet.CreateRow(0);
+            row.Height = 20 * 20;
+            heads.ForEach(item => row.Value(heads.IndexOf(item), item, style));
+            return sheet;
+        }
+
+        #endregion
+
+        #region DefaultHeadStyle(默认表头样式)
+
+        /// <summary>
+        /// 默认表头样式
+        /// </summary>
+        /// <param name="workbook">工作簿</param>
+        public static ICellStyle DefaultHeadStyle(this IWorkbook workbook)
+        {
+            var style = workbook.CreateCellStyle();
+            var font = workbook.CreateFont();
+            font.Boldweight = short.MaxValue;// 加粗
+
+            style.FillForegroundColor = 13;// 13为黄色
+            style.FillPattern = FillPattern.SolidForeground;
+            style.BorderTop = BorderStyle.Thin;
+            style.BorderBottom = BorderStyle.Thin;
+            style.BorderLeft = BorderStyle.Thin;
+            style.BorderRight = BorderStyle.Thin;
+            style.Alignment = HorizontalAlignment.Center;
+            style.VerticalAlignment = VerticalAlignment.Center;
+            style.SetFont(font.DefaultFont());
+            return style;
+        }
+
+        #endregion
+
+        #region DefaultBodyStyle(默认正文样式)
+
+        /// <summary>
+        /// 默认正文样式
+        /// </summary>
+        /// <param name="workbook">工作簿</param>
+        public static ICellStyle DefaultBodyStyle(this IWorkbook workbook)
+        {
+            var style = workbook.CreateCellStyle();
+            var font = workbook.CreateFont();
+            style.Alignment = HorizontalAlignment.Center;
+            style.VerticalAlignment = VerticalAlignment.Center;
+            style.BorderTop = BorderStyle.Thin;
+            style.BorderBottom = BorderStyle.Thin;
+            style.BorderLeft = BorderStyle.Thin;
+            style.BorderRight = BorderStyle.Thin;
+            style.SetFont(font.DefaultFont());
+            return style;
+        }
+
+        #endregion
     }
 }

src/Bing.Offices.Npoi/Metadata/Excels/NpoiWorkbook.cs

@@ -39,10 +39,7 @@ public class NpoiWorkbook : IWorkbook
         /// <summary>
         /// 初始化一个<see cref="NpoiWorkbook"/>类型的实例
         /// </summary>
-        public NpoiWorkbook()
-        {
-            Sheets = new List<IWorkSheet>();
-        }
+        public NpoiWorkbook() => Sheets = new List<IWorkSheet>();
 
         #endregion