283 lines
13 KiB
C#
283 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using DocTools.Dtos;
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namespace DocTools.DBDoc
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{
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public class ExcelDoc : Doc
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{
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public ExcelDoc(DBDto dto, string filter = "excel files (.xlsx)|*.xlsx") : base(dto, filter)
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{
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}
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public override void Build(string filePath)
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{
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ExcelUtils.ExportExcelByEpplus(filePath, this.Dto);
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}
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}
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/// <summary>
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/// Excel处理工具类
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/// </summary>
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internal static class ExcelUtils
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{
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/// <summary>
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/// 引用EPPlus.dll导出excel数据库字典文档
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/// </summary>
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/// <param name="fileName"></param>
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/// <param name="databaseName"></param>
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/// <param name="tables"></param>
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public static void ExportExcelByEpplus(string fileName, DBDto dto)
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{
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var tables = dto.Tables;
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System.IO.FileInfo xlsFileInfo = new System.IO.FileInfo(fileName);
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if (xlsFileInfo.Exists)
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{
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// 注意此处：存在Excel文档即删除再创建一个
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xlsFileInfo.Delete();
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xlsFileInfo = new System.IO.FileInfo(fileName);
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}
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// 创建并添加Excel文档信息
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using (OfficeOpenXml.ExcelPackage epck = new OfficeOpenXml.ExcelPackage(xlsFileInfo))
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{
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// 创建overview sheet
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CreateLogSheet(epck, AppConst.LOG_CHAPTER_NAME, tables);
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// 创建overview sheet
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CreateOverviewSheet(epck, AppConst.TABLE_CHAPTER_NAME, tables);
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// 创建tables sheet
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CreateTableSheet(epck, AppConst.TABLE_STRUCTURE_CHAPTER_NAME, tables);
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epck.Save(); // 保存excel
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epck.Dispose();
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}
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}
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/// <summary>
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/// 创建修订日志sheet
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/// </summary>
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/// <param name="epck"></param>
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/// <param name="sheetName"></param>
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/// <param name="tables"></param>
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private static void CreateLogSheet(OfficeOpenXml.ExcelPackage epck, string sheetName, List<TableDto> tables)
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{
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OfficeOpenXml.ExcelWorksheet overviewTbWorksheet = epck.Workbook.Worksheets.Add(sheetName);
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int row = 1;
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overviewTbWorksheet.Cells[row, 1, row, 5].Merge = true;
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//overviewTbWorksheet.Cells[row, 1].Value = "总表数量";
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//overviewTbWorksheet.Cells[row, 2].Value = tables.Count + "";
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//overviewTbWorksheet.Cells[row, 4].Value = "密码等级";
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//overviewTbWorksheet.Cells[row, 5].Value = "秘密";
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row++; // 行号+1
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overviewTbWorksheet.Cells[row, 1].Value = "版本号";
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overviewTbWorksheet.Cells[row, 2].Value = "修订日期";
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overviewTbWorksheet.Cells[row, 3].Value = "修订内容";
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overviewTbWorksheet.Cells[row, 4].Value = "修订人";
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overviewTbWorksheet.Cells[row, 5].Value = "审核人";
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overviewTbWorksheet.Cells[row, 1, row, 5].Style.Font.Bold = true;
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overviewTbWorksheet.Cells[row, 1, row, 5].Style.Font.Size = 10;
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overviewTbWorksheet.Row(1).Height = 20; // 行高
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// 循环日志记录
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row++; // 行号+1
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for (var i = 0; i < 16; i++)
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{
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// 添加列标题
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overviewTbWorksheet.Cells[row, 1].Value = "";
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overviewTbWorksheet.Cells[row, 2].Value = "";
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overviewTbWorksheet.Cells[row, 3].Value = "";
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overviewTbWorksheet.Cells[row, 4].Value = "";
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overviewTbWorksheet.Cells[row, 5].Value = "";
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overviewTbWorksheet.Row(row).Height = 20; // 行高
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row++; // 行号+1
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}
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// 水平居中
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
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// 垂直居中
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.VerticalAlignment = OfficeOpenXml.Style.ExcelVerticalAlignment.Center;
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// 上下左右边框线
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.Border.Top.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.Border.Bottom.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.Border.Left.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 5].Style.Border.Right.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Column(1).Width = 25;
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overviewTbWorksheet.Column(2).Width = 25;
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overviewTbWorksheet.Column(3).Width = 50;
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overviewTbWorksheet.Column(4).Width = 25;
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overviewTbWorksheet.Column(5).Width = 25;
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}
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/// <summary>
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/// 创建表目录sheet
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/// </summary>
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/// <param name="epck"></param>
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/// <param name="sheetName"></param>
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/// <param name="tables"></param>
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private static void CreateOverviewSheet(OfficeOpenXml.ExcelPackage epck, string sheetName, List<TableDto> tables)
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{
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OfficeOpenXml.ExcelWorksheet overviewTbWorksheet = epck.Workbook.Worksheets.Add(sheetName);
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int row = 1;
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overviewTbWorksheet.Cells[row, 1].Value = "序号";
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overviewTbWorksheet.Cells[row, 2].Value = "表名";
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overviewTbWorksheet.Cells[row, 3].Value = "注释/说明";
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overviewTbWorksheet.Cells[row, 1, row, 3].Style.Font.Bold = true;
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overviewTbWorksheet.Cells[row, 1, row, 3].Style.Font.Size = 16;
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overviewTbWorksheet.Row(1).Height = 30; // 行高
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// 循环数据库表名
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row++;
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foreach (var table in tables)
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{
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// 数据库名称
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// 添加列标题
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overviewTbWorksheet.Cells[row, 1].Value = table.TableOrder;
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overviewTbWorksheet.Cells[row, 2].Value = table.TableName;
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overviewTbWorksheet.Cells[row, 3].Value = (!string.IsNullOrWhiteSpace(table.Comment) ? table.Comment : "");
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overviewTbWorksheet.Row(row).Height = 30; // 行高
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row++; // 行号+1
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}
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// 水平居中
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
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// 垂直居中
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.VerticalAlignment = OfficeOpenXml.Style.ExcelVerticalAlignment.Center;
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// 上下左右边框线
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.Border.Top.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.Border.Bottom.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.Border.Left.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Cells[1, 1, row - 1, 3].Style.Border.Right.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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overviewTbWorksheet.Column(1).Width = 10;
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overviewTbWorksheet.Column(2).Width = 50;
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overviewTbWorksheet.Column(3).Width = 50;
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}
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/// <summary>
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/// 创建表结构sheet
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/// </summary>
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/// <param name="epck"></param>
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/// <param name="sheetName"></param>
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/// <param name="tables"></param>
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private static void CreateTableSheet(OfficeOpenXml.ExcelPackage epck, string sheetName, List<TableDto> tables)
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{
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OfficeOpenXml.ExcelWorksheet tbWorksheet = epck.Workbook.Worksheets.Add(sheetName);
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int rowNum = 1, fromRow = 0, count = 0; // 行号计数器
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// 循环数据库表名
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foreach (var table in tables)
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{
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var lstName = new List<string>
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{
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"序号","列名","数据类型","长度","小数位","主键","自增","允许空","默认值","列说明"
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};
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//oracle不显示 列是否自增
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if (table.DBType.StartsWith("Oracle"))
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{
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lstName.Remove("自增");
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}
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var spColCount = lstName.Count;
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// 数据库名称
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Merge = true;
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tbWorksheet.Cells[rowNum, 1].Value = table.TableName + " " + (!string.IsNullOrWhiteSpace(table.Comment) ? table.Comment : "");
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Font.Bold = true;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Font.Size = 16;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.VerticalAlignment = OfficeOpenXml.Style.ExcelVerticalAlignment.Center;
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// 注意：保存起始行号
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fromRow = rowNum;
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rowNum++; // 行号+1
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// tbWorksheet.Cells[int FromRow, int FromCol, int ToRow, int ToCol]
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// 列标题字体为粗体
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Font.Bold = true;
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// 添加列标题
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for (int j = 0; j < lstName.Count; j++)
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{
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tbWorksheet.Cells[rowNum, j + 1].Value = lstName[j];
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}
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rowNum++; // 行号+1
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// 添加数据行,遍历数据库表字段
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foreach (var column in table.Columns)
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{
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tbWorksheet.Cells[rowNum, 1].Value = column.ColumnOrder;
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tbWorksheet.Cells[rowNum, 2].Value = column.ColumnName;
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tbWorksheet.Cells[rowNum, 3].Value = column.ColumnTypeName;
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tbWorksheet.Cells[rowNum, 4].Value = column.Length;
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tbWorksheet.Cells[rowNum, 5].Value = column.Scale;
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tbWorksheet.Cells[rowNum, 6].Value = column.IsPK;
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//oracle不显示 列是否自增
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if (table.DBType.StartsWith("Oracle"))
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{
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tbWorksheet.Cells[rowNum, 7].Value = column.CanNull;
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tbWorksheet.Cells[rowNum, 8].Value = column.DefaultVal;
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tbWorksheet.Cells[rowNum, 9].Value = column.Comment;
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}
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else
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{
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tbWorksheet.Cells[rowNum, 7].Value = column.IsIdentity;
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tbWorksheet.Cells[rowNum, 8].Value = column.CanNull;
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tbWorksheet.Cells[rowNum, 9].Value = column.DefaultVal;
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tbWorksheet.Cells[rowNum, 10].Value = column.Comment;
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}
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rowNum++; // 行号+1
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}
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// 水平居中
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
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// 垂直居中
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.VerticalAlignment = OfficeOpenXml.Style.ExcelVerticalAlignment.Center;
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// 上下左右边框线
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.Border.Top.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.Border.Bottom.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.Border.Left.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[fromRow, 1, rowNum - 1, spColCount].Style.Border.Right.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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// 处理空白行，分割用
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if (count < tables.Count - 1)
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{
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//tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Border.Top.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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//tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Border.Bottom.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Border.Left.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Style.Border.Right.Style = OfficeOpenXml.Style.ExcelBorderStyle.Thin;
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tbWorksheet.Cells[rowNum, 1, rowNum, spColCount].Merge = true;
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tbWorksheet.Cells[rowNum, 1, rowNum, 1].Style.Fill.PatternType = OfficeOpenXml.Style.ExcelFillStyle.Solid;
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tbWorksheet.Cells[rowNum, 1, rowNum, 1].Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.DodgerBlue);
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}
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rowNum++; // 行号+1
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count++; // 计数器+1
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}
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// 设置表格样式
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tbWorksheet.Cells.Style.WrapText = true; // 自动换行
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tbWorksheet.Cells.Style.ShrinkToFit = true; // 单元格自动适应大小
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}
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}
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}
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