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> publicclass OutFileDao { public OutFileDao() { // //TODO: 在此处添加构造函数逻辑 // } /// <summary> /// 测试程序 /// </summary> publicstaticvoid 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> publicstaticvoid 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; } }
转载于:https://www.cnblogs.com/JQlin-c/archive/2012/04/19/2456849.html
