//创建Excel文档对应的XML字符串 private static string CreateExcelXmlDoc(string worksheetXml) { StringBuilder sb = new StringBuilder(); sb.Append("<?xml version='1.0'?><?mso-application progid='Excel.Sheet'?>"); sb.Append("<Workbook xmlns='urn:schemas-microsoft-com:office:spreadsheet' xmlns:o...
将DataSet导入到Excel的多个Sheet中 参考MSDN文章: 如何:使用 COM Interop 创建 Excel 电子表格(C# 编程指南) 如何: 使用 Visual C#.net Excel 的句柄的事件 代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39...
MAX_SHEET_ROWS = 65536-1; //Excel每Sheet最大行数 MAX_VAR_ONCE = 200; //一次导出的条数 MAX_CELL_LEN = 255; ColRowSepChar = ':'; procedure OneDataSetToExcel(ADataSet: TDataSet; var AWorkBook: Variant; var ASheetIdx: Integer); ...
下载一个NPOI.dll 这个可以创建N个Sheet保存到一个excel中 但是一个dataset的多个表格，你需要自己写代码放到不同的sheet中
foreach (DataTable table in ds.Tables) { //Add a new worksheet to workbook with the Datatable name Excel.Worksheet excelWorkSheet = excelWorkBook.Sheets.Add(); excelWorkSheet.Name = table.TableName; for (int i = 1; i < table.Columns.Count + 1; i++) ...
C# - How to detect if an image exists or not in a remote server? C# - How to Group by data rows from Data table and print different excel sheet C# - How to listen on UPD port for a fixed IP address C# - How to make a Button with a DropDown Menu? C# - How to read an sql...
Export data to multiple sheets in excel from multiple grid views Export DataSet to Excel Sheet export datatable to excel Export DataTable To MS Word in C# Export Excel with header in c# using XLWorkbook Export Excel with password protected sheet in asp.net c# Export list of objects to .csv...
IO.SeekOrigin.Begin); // Stream the Excel workbook to the client. var contentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"; var fileName = "SpreadsheetGear-Sample-DataSetToWorkbookFormatsAndFormulas.xlsx"; return File(workbookStream, contentType, fileName); } } } ...
借用NPOI来实现，要在同一Excel文件中创建多个sheet，只需要在同一个workbook中创建多个sheet即可。要注意的是，sheet的名字一定不能重复。下面是实现的代码：private void buttonTest_Click(object sender, EventArgs e){ HSSFWorkbook workBook = new HSSFWorkbook();//ISheet sheetA = workBook.Create...
excel.Application.Workbooks.Add(true);//这句不写不知道会不会报错 foreach (DataColumn col in dt.Columns){ colIndex++;sheetDest.Cells[1, colIndex] = col.ColumnName;//Execl中的第一列,把DataTable的列名先导进去 } //导入数据行 foreach (DataRow row in dt.Rows){ rowIndex++;col...