I would like to share a utility that can be used to export a DataTable to an Excel file using C#. There are different ways to export a DataTable to an Excel file. In this article, we will learn how to export a DataTable to Excel using Interop.

Nov 21, 2011 · How can I export a DataTable to Excel in C#? I am using Windows Forms. The DataTable is associated with a DataGridView control. I have to export records of DataTable to Excel. The easiest way is to do a nested foreach loop on items and subitems.

Dec 12, 2018 · I'm creating excel from datatable using Interop Library so my method is simple as: public bool WriteDataTableToExcel(System.Data.DataTable dataTable, string worksheetName, string saveAsLocation, ...

You have to import Microsoft.Office.Interop.Excel.dll library from here. Add new class file in your project say ExcelUtility. Just write down the following code in it. public class ExcelUtility. public static void CreateExcel(DataSet ds, string excelPath) Excel.Application xlApp; Excel.Workbook xlWorkBook; Excel.Worksheet xlWorkSheet;

Mar 1, 2018 · At first, we will use a sample datatable and then learn how to import data from an Excel file. To succeed, we have to: System.Data.DataTable dataTable= new DataTable(); Microsoft.Office.Interop.Excel.Application excel; Microsoft.Office.Interop.Excel.Workbook excelworkBook; Microsoft.Office.Interop.Excel.Worksheet excelSheet;

Aug 30, 2020 · In this article, we’ll learn how to export a dataTable returned in a windows form application to excel using the C# code. In this process, we’ll import various libraries which will help us out in the process.

May 6, 2022 · In this article, I have provided a examples to export datatable to excel in c# in ASP.NET web-application using data from SQL server database and have used OpenXML/ClosedXML & InterOp.

Mar 11, 2017 · Through this article we will learn how to export a data table to Excel using Interop. Here in this application we will use a Sample datatable and then learn how to export data to an Excel file. 1. Adding References. 2. Adding sample data table to the code. // Here we create a DataTable with four columns. // Here we add five DataRows. 3.

Jan 6, 2023 · using excel interop this code works for filter: Microsoft.Office.Interop.Excel.Range firstRow = (Microsoft.Office.Interop.Excel.Range)excelSheet.Rows[1]; firstRow.AutoFilter(1,Type.Missing,Microsoft.Office.Interop.Excel.XlAutoFilterOperator.xlAnd,Type.Missing, true);

I am trying to read an Excel file into a list of Data.DataTable, although with my current method it can take a very long time. I essentually go Worksheet by Worksheet, cell by cell, and it tends to...