使用Aspose.Cells生成Excel

来源：互联网发布：向日葵之夜知乎编辑：程序博客网时间：2024/05/20 21:14
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.IO; using System.Data; using Aspose.Cells;  /// <summary> ///OutFileDao 的摘要说明 /// </summary> public class OutFileDao {         public OutFileDao()         {                 //                 //TODO: 在此处添加构造函数逻辑                 //         }          /// <summary>         /// 测试程序         /// </summary>         public static void testOut()         {                  DataTable dt = new DataTable();                 dt.Columns.Add("name");                 dt.Columns.Add("sex");                 DataRow dr = dt.NewRow();                 dr["name"] = "名称1";                 dr["sex"] = "性别1";                 dt.Rows.Add(dr);                  DataRow dr1 = dt.NewRow();                 dr1["name"] = "名称2";                 dr1["sex"] = "性别2";                 dt.Rows.Add(dr1);                  OutFileToDisk(dt, "测试标题", @"d:\测试.xls");         }          /// <summary>         /// 导出数据到本地         /// </summary>         /// <param name="dt">要导出的数据</param>         /// <param name="tableName">表格标题</param>         /// <param name="path">保存路径</param>         public static void OutFileToDisk(DataTable dt,string tableName,string path)         {                   Workbook workbook = new Workbook(); //工作簿                 Worksheet sheet = workbook.Worksheets[0]; //工作表                 Cells cells = sheet.Cells;//单元格                  //为标题设置样式                     Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增样式                 styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 styleTitle.Font.Name = "宋体";//文字字体                 styleTitle.Font.Size = 18;//文字大小                 styleTitle.Font.IsBold = true;//粗体                  //样式2                 Style style2 = workbook.Styles[workbook.Styles.Add()];//新增样式                 style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 style2.Font.Name = "宋体";//文字字体                 style2.Font.Size = 14;//文字大小                 style2.Font.IsBold = true;//粗体                 style2.IsTextWrapped = true;//单元格内容自动换行                 style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;                  //样式3                 Style style3 = workbook.Styles[workbook.Styles.Add()];//新增样式                 style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 style3.Font.Name = "宋体";//文字字体                 style3.Font.Size = 12;//文字大小                 style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;                  int Colnum = dt.Columns.Count;//表格列数                 int Rownum=dt.Rows.Count;//表格行数                  //生成行1 标题行                    cells.Merge(0, 0, 1, Colnum);//合并单元格                 cells[0, 0].PutValue(tableName);//填写内容                 cells[0, 0].SetStyle(styleTitle);                 cells.SetRowHeight(0, 38);                  //生成行2 列名行                 for (int i = 0; i < Colnum; i++)                 {                         cells[1, i].PutValue(dt.Columns[i].ColumnName);                         cells[1, i].SetStyle(style2);                         cells.SetRowHeight(1, 25);                 }                  //生成数据行                 for (int i = 0; i < Rownum; i++)                 {                         for (int k = 0; k < Colnum; k++)                         {                                 cells[2 + i, k].PutValue(dt.Rows[i][k].ToString());                                 cells[2 + i, k].SetStyle(style3);                         }                         cells.SetRowHeight(2+i, 24);                 }                                  workbook.Save(path);         }           public MemoryStream OutFileToStream(DataTable dt, string tableName)         {                 Workbook workbook = new Workbook(); //工作簿                 Worksheet sheet = workbook.Worksheets[0]; //工作表                 Cells cells = sheet.Cells;//单元格                  //为标题设置样式                     Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增样式                 styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 styleTitle.Font.Name = "宋体";//文字字体                 styleTitle.Font.Size = 18;//文字大小                 styleTitle.Font.IsBold = true;//粗体                  //样式2                 Style style2 = workbook.Styles[workbook.Styles.Add()];//新增样式                 style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 style2.Font.Name = "宋体";//文字字体                 style2.Font.Size = 14;//文字大小                 style2.Font.IsBold = true;//粗体                 style2.IsTextWrapped = true;//单元格内容自动换行                 style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;                 style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;                  //样式3                 Style style3 = workbook.Styles[workbook.Styles.Add()];//新增样式                 style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中                 style3.Font.Name = "宋体";//文字字体                 style3.Font.Size = 12;//文字大小                 style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;                 style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;                  int Colnum = dt.Columns.Count;//表格列数                 int Rownum = dt.Rows.Count;//表格行数                  //生成行1 标题行                    cells.Merge(0, 0, 1, Colnum);//合并单元格                 cells[0, 0].PutValue(tableName);//填写内容                 cells[0, 0].SetStyle(styleTitle);                 cells.SetRowHeight(0, 38);                  //生成行2 列名行                 for (int i = 0; i < Colnum; i++)                 {                         cells[1, i].PutValue(dt.Columns[i].ColumnName);                         cells[1, i].SetStyle(style2);                         cells.SetRowHeight(1, 25);                 }                  //生成数据行                 for (int i = 0; i < Rownum; i++)                 {                         for (int k = 0; k < Colnum; k++)                         {                                 cells[2 + i, k].PutValue(dt.Rows[i][k].ToString());                                 cells[2 + i, k].SetStyle(style3);                         }                         cells.SetRowHeight(2 + i, 24);                 }                  MemoryStream ms = workbook.SaveToStream();                 return ms;         }  }
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