添加项目文件。

2026-02-05 00:49:49 +08:00 · 2021-12-20 21:27:32 +08:00
parent 747486f5cb
commit 82d825b7a5
3514 changed files with 887941 additions and 0 deletions
--- a/CoreCms.Net.Utility/Helper/ExcelHelper.cs
+++ b/CoreCms.Net.Utility/Helper/ExcelHelper.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NPOI.HSSF.UserModel;
+using NPOI.HSSF.Util;
+using NPOI.SS.UserModel;
+
+namespace CoreCms.Net.Utility.Helper
+{
+    public static class ExcelHelper
+    {
+        /// <summary>
+        /// 获取头部样式
+        /// </summary>
+        /// <param name="hs"></param>
+        /// <returns></returns>
+        public static ICellStyle GetHeaderStyle(HSSFWorkbook hs)
+        {
+            //样式
+            ICellStyle headerStyle = hs.CreateCellStyle();//创建样式
+            headerStyle.VerticalAlignment = VerticalAlignment.Center;//垂直居中 方法1 
+            //style.Alignment = HorizontalAlignment.CenterSelection;//设置居中 方法2
+            headerStyle.Alignment = HorizontalAlignment.Center;//设置居中 方法3 
+            HSSFFont headerfont = (HSSFFont)hs.CreateFont();//创建字体
+            headerfont.Color = HSSFColor.Black.Index;//给字体设置颜色
+            headerfont.FontName = "宋体";
+            headerfont.IsBold = true;
+            headerfont.FontHeight = 11;
+            headerfont.FontHeightInPoints = 11;
+            headerStyle.SetFont(headerfont);
+
+            headerStyle.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;    //下边框线
+            headerStyle.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;      //左边框线
+            headerStyle.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;     //右边框线
+            headerStyle.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;       //上边框线
+            return headerStyle;
+        }
+        /// <summary>
+        /// 获取通用列样式
+        /// </summary>
+        /// <param name="hs"></param>
+        /// <returns></returns>
+        public static ICellStyle GetCommonStyle(HSSFWorkbook hs)
+        {
+            //样式
+            ICellStyle commonCellStyle = hs.CreateCellStyle();//创建样式
+            commonCellStyle.VerticalAlignment = VerticalAlignment.Center;//垂直居中
+            //commonCellStyle.Alignment = HorizontalAlignment.CenterSelection;//设置居中
+            commonCellStyle.Alignment = HorizontalAlignment.Center;//设置居中
+
+            HSSFFont commonFont = (HSSFFont)hs.CreateFont();//创建字体
+            commonFont.FontName = "宋体";
+            commonFont.FontHeight = 10;
+            commonFont.FontHeightInPoints = 10;
+            commonCellStyle.SetFont(commonFont);
+
+            commonCellStyle.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;    //下边框线
+            commonCellStyle.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;      //左边框线
+            commonCellStyle.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;     //右边框线
+            commonCellStyle.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;       //上边框线
+            return commonCellStyle;
+        }
+
+    }
+}