Aspose.Cells如何將datatable導出Excel

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.IO; using System.Data; using Aspose.Cells; /// <summary> ///OutFileDao 的摘要說明 /// </summary> publicclass OutFileDao { public OutFileDao() { // //TODO: 在此處添加構造函數邏輯 // } /// <summary> /// 測試程序 /// </summary> publicstaticvoid testOut() { DataTable dt = new DataTable(); dt.Columns.Add("name"); dt.Columns.Add("sex"); DataRow dr = dt.NewRow(); dr["name"] = "名稱1"; dr["sex"] = "性別1"; dt.Rows.Add(dr); DataRow dr1 = dt.NewRow(); dr1["name"] = "名稱2"; dr1["sex"] = "性別2"; dt.Rows.Add(dr1); OutFileToDisk(dt, "測試標題", @"d:\測試.xls"); } /// <summary> /// 導出數據到本地 /// </summary> /// <param name="dt">要導出的數據</param> /// <param name="tableName">表格標題</param> /// <param name="path">保存路徑</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;//單元格 //為標題設置樣式 Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增樣式 styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中 styleTitle.Font.Name = "宋體";//文字字體 styleTitle.Font.Size = 18;//文字大小 styleTitle.Font.IsBold = true;//粗體 //樣式2 Style style2 = workbook.Styles[workbook.Styles.Add()];//新增樣式 style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中 style2.Font.Name = "宋體";//文字字體 style2.Font.Size = 14;//文字大小 style2.Font.IsBold = true;//粗體 style2.IsTextWrapped = true;//單元格內容自動換行 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; //樣式3 Style style3 = workbook.Styles[workbook.Styles.Add()];//新增樣式 style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中 style3.Font.Name = "宋體";//文字字體 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;//表格列數 int Rownum=dt.Rows.Count;//表格行數 //生成行1 標題行 cells.Merge(0, 0, 1, Colnum);//合並單元格 cells[0, 0].PutValue(tableName);//填寫內容 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); } //生成數據行 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;//單元格 //為標題設置樣式 Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增樣式 styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中 styleTitle.Font.Name = "宋體";//文字字體 styleTitle.Font.Size = 18;//文字大小 styleTitle.Font.IsBold = true;//粗體 //樣式2 Style style2 = workbook.Styles[workbook.Styles.Add()];//新增樣式 style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中 style2.Font.Name = "宋體";//文字字體 style2.Font.Size = 14;//文字大小 style2.Font.IsBold = true;//粗體 style2.IsTextWrapped = true;//單元格內容自動換行 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; //樣式3 Style style3 = workbook.Styles[workbook.Styles.Add()];//新增樣式 style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中 style3.Font.Name = "宋體";//文字字體 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;//表格列數 int Rownum = dt.Rows.Count;//表格行數 //生成行1 標題行 cells.Merge(0, 0, 1, Colnum);//合並單元格 cells[0, 0].PutValue(tableName);//填寫內容 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); } //生成數據行 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; } } public static bool ExportExcelWithAspose(System.Data.DataTable dt, string path) { bool succeed = false; if (dt != null) { try { Aspose.Cells.License li = new Aspose.Cells.License(); string lic = Resources.License; Stream s = new MemoryStream(ASCIIEncoding.Default.GetBytes(lic)); li.SetLicense(s); Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook(); Aspose.Cells.Worksheet cellSheet = workbook.Worksheets[0]; cellSheet.Name = dt.TableName; int rowIndex = 0; int colIndex = 0; int colCount = dt.Columns.Count; int rowCount = dt.Rows.Count; //列名的處理 for (int i = 0; i < colCount; i++) { cellSheet.Cells[rowIndex, colIndex].PutValue(dt.Columns[i].ColumnName); cellSheet.Cells[rowIndex, colIndex].Style.Font.IsBold = true; cellSheet.Cells[rowIndex, colIndex].Style.Font.Name = "宋體"; colIndex++; } Aspose.Cells.Style style = workbook.Styles[workbook.Styles.Add()]; style.Font.Name = "Arial"; style.Font.Size = 10; Aspose.Cells.StyleFlag styleFlag = new Aspose.Cells.StyleFlag(); cellSheet.Cells.ApplyStyle(style, styleFlag); rowIndex++; for (int i = 0; i < rowCount; i++) { colIndex = 0; for (int j = 0; j < colCount; j++) { cellSheet.Cells[rowIndex, colIndex].PutValue(dt.Rows[i][j].ToString()); colIndex++; } rowIndex++; } cellSheet.AutoFitColumns(); path = Path.GetFullPath(path); workbook.Save(path); succeed = true; } catch (Exception ex) { succeed = false; } } return succeed; }