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Exporting DataGridview To Excel

, 17 Feb 2013 CPOL
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How to export DataGridView data to Excel.

Introduction

This article is for beginners. In this article I am going to explain how to export DataGridView data to Excel.

Background

Initially I was stuck in this problem for a few days then after searching for a few days on Google and on some other sites, I got my answer and here it is. Hope you will like it.

Using the code

References:

using System; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
using System.Configuration;
using System.IO;

Function for exporting to Excel:

private void ToCsV(DataGridView dGV, string filename)
        {
            string stOutput = "";
            // Export titles:
            string sHeaders = "";

            for (int j = 0; j < dGV.Columns.Count; j++)
                sHeaders = sHeaders.ToString() + Convert.ToString(dGV.Columns[j].HeaderText) + "\t";
            stOutput += sHeaders + "\r\n";
            // Export data.
            for (int i = 0; i < dGV.RowCount - 1; i++)
            {
                string stLine = "";
                for (int j = 0; j < dGV.Rows[i].Cells.Count; j++)
                    stLine = stLine.ToString() + Convert.ToString(dGV.Rows[i].Cells[j].Value) + "\t";
                stOutput += stLine + "\r\n";
            }
            Encoding utf16 = Encoding.GetEncoding(1254);
            byte[] output = utf16.GetBytes(stOutput);
            FileStream fs = new FileStream(filename, FileMode.Create);
            BinaryWriter bw = new BinaryWriter(fs);
            bw.Write(output, 0, output.Length); //write the encoded file
            bw.Flush();
            bw.Close();
            fs.Close();
        }  

Code for button for exporting to Excel

            SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "Excel Documents (*.xls)|*.xls";
            sfd.FileName = "export.xls";
            if (sfd.ShowDialog() == DialogResult.OK)
            {
                //ToCsV(dataGridView1, @"c:\export.xls");
                ToCsV(dataGridView1, sfd.FileName); // Here dataGridview1 is your grid view name 
            }  

In my next article I am going to show you how to export multiple DataGridView on the same form using C#. Thanks.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author


Comments and Discussions

 
GeneralReally Helpful... Pin
Member 3979404 at 20-Feb-15 11:38
memberMember 397940420-Feb-15 11:38 
QuestionComment Pin
Hemanth577 at 8-Feb-15 19:28
memberHemanth5778-Feb-15 19:28 
Generalmy vote 5 Pin
ihsansaidi at 15-Jan-15 21:16
memberihsansaidi15-Jan-15 21:16 
QuestionRefined Pin
MachoMan666 at 7-Jan-15 19:21
memberMachoMan6667-Jan-15 19:21 
Questiononly table column names were displaying Pin
navya556 at 6-Jul-14 21:28
membernavya5566-Jul-14 21:28 
GeneralMy vote of 1 Pin
Member 10425682 at 23-Apr-14 21:57
memberMember 1042568223-Apr-14 21:57 
QuestionAdvice Pin
Member 10724020 at 17-Apr-14 22:24
memberMember 1072402017-Apr-14 22:24 
QuestionOne suggestion Pin
erry1ne at 4-Oct-13 2:53
membererry1ne4-Oct-13 2:53 
GeneralRe: One suggestion Pin
PIEBALDconsult at 4-Oct-13 3:12
professionalPIEBALDconsult4-Oct-13 3:12 
SuggestionSome code suggestions... Pin
kjhf at 12-Aug-13 0:53
memberkjhf12-Aug-13 0:53 
GeneralRe: Some code suggestions... Pin
Member 11079343 at 10-Jan-15 4:53
memberMember 1107934310-Jan-15 4:53 
SuggestionLast Line in gridview is missed Pin
Aymen RMILI at 22-Jun-13 6:33
memberAymen RMILI22-Jun-13 6:33 
QuestionThere is a good method to export DataGrid or Data GridView to excel. Pin
geeta goel at 18-Feb-13 1:58
membergeeta goel18-Feb-13 1:58 

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