一、DataTable导出到Excel (1)DataTableToExcel 函数 ///<summary>///Datatable输出到Excel///</summary>///<param name="dt">DataTable数据集</param>///<param name="FileName">Excel文件名</param>protectedvoidDataTableToExcel(DataTable dt,stringFileName) { System.Web.UI.WebControls.GridView gv=...
table.Rows.Add(40, "Accutane", "zzz", DateTime.Now); table.Rows.Add(20, "Aciphex", "zyy", DateTime.Now); table.Rows.Add(45, "Actos", "xxxy", DateTime.Now); return table; // Return reference. } private void exportDataTableToExcel(DataTable dt, string filePath) { // Excel file...
Adding multiple rows to a datatable Adding multiple worksheet to Excel using Openxml Adding new columns dynamically Adding results of SQL query to an iEnumerable string adding scrollbar to dropdownlist Adding values inside the datatable to a Dictionary in VB.net Adjust printing to fit sizes (A4 ...
网格部件1.DataTable.DefaultView.RowFilter="类别='住培人员'" Dim filePath = "c:\expfile\住培人员.xls" dim file file=网格部件1.ExportToExcel(filePath) '--- 网格部件1.DataTable.DefaultView.RowFilter="类别='医务人员'" filePath = "c:\expfile\医务人员.xls" file=网格部件1.ExportToExcel(file...
using Syncfusion.WinForms.DataGridConverter; var options = new ExcelExportingOptions(); var excelEngine = sfDataGrid.ExportToExcel(sfDataGrid.View, options); var workBook = excelEngine.Excel.Workbooks[0]; workBook.SaveAs("Sample.xlsx"); NOTE SfDataGrid exports data to excel by using XlsIO. You...
Export data from the data table to Excel through the ImportDataTable() method of IWorksheet. Save the workbook object to a MemoryStream object. Here is an example of how to export data from the data table to Excel in C# using the Syncfusion Blazor Excel library. c# using (ExcelEngine ...
Step 1:Open or create an Excel spreadsheet using the Excel engine in XlsIO. This is the source spreadsheet from which we are going to export data to a DataTable. Here, we are opening an existing Excel document with data. ExcelEngine excelEngine = new ExcelEngine(); ...
The following will take a regular DataTable, convert to a pivot version of the DataTable (which is still a DataTable) then pass it to a method which uses a free library to export the DataTable to a new Excel file and given the sheet name the name we want. Screenshot of data load ...
A DataTable named 'tablename' already belongs to this DataSet. A field or property with the name X was not found on the selected data source A from address must be specified error when trying to send email form A good and free HTML/ASPX editor A page can have only one server-side For...
datatable to Excel. One isXlsWorksheet.InsertDataTable(System.Data.DataTable dataTable, bool columnHeaders, int firstRow, int firstColumn) which is responsible for importing the data into worksheet. The other isWorkbook.SaveToFile(string fileName) that is called to save the workbook to Excel...