How to Export DataGridView to Excel file in C#

Ahmed S — Thu, 20 Mar 2014 02:43:00 +0000

First you need to create New Project and give the Name of the project is ExportDatafromdatagridviewtoExcel. Add the reference in your project, right click on the project and click on add reference.

Now Add Two reference

Microsoft Office 12.0 object Library

Microsoft Excel 12.0 object Library

Add the command button and dataGridView1 control and copy this code and paste. So please change the datasource name,database name and Table name.

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Windows.Forms;

usingSystem.Data.SqlClient;

usingSystem.IO;

usingExcel=Microsoft.Office.Interop.Excel;

namespaceExportDatafromdatagridviewtoExcel

{

public partial class ExportToExcel : Form

{

stringcon = “Data Source=PCName;Initial Catalog=Northwind;Integrated Security=True”;

publicExportToExcel()

{

InitializeComponent();

}

privatevoid ExportToExcel_Load(object sender, EventArgs e)

{

stringsql = “Select Employeeid,FirstName,LastName from Employees”;

SqlConnectioncnn = new SqlConnection(con);

SqlDataAdaptersd = new SqlDataAdapter(sql, cnn);

DataSetds = new DataSet();

cnn.Open();

sd.Fill(ds, “Employees”);

cnn.Close();

dataGridView1.DataSource = ds;

dataGridView1.DataMember = “Employees”;

}

privatevoid cmdExport_Click(objectsender, EventArgs e)

{

Excel._ApplicationExApp = new Microsoft.Office.Interop.Excel.Application();

Excel._WorkbookExwrk = ExApp.Workbooks.Add(Type.Missing);

Excel._WorksheetExwsh = null;

Exwsh=Exwrk.Sheets[“Sheet1”];

Exwsh = Exwrk.ActiveSheet;

Exwsh.Name = “Data Exported From DataGridview”;

//Header

for(int k =1; k < dataGridView1.Columns.Count + 1; k++ )

{

Exwsh.Cells[1,k]=dataGridView1.Columns[k-1].HeaderText;

}

for(int i = 0; i < dataGridView1.Rows.Count – 1; i++)

{

for(int j = 0; j < dataGridView1.Columns.Count; j++)

{

Exwsh.Cells[i + 2, j + 1] = dataGridView1.Rows[i].Cells[j].Value.ToString();

}

Exwsh.SaveAs(“E:\ExportFromDataGrid”);

ExApp.Quit();

MessageBox.Show(“Data Exported From DataGridview Completed..”);

}

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How to Export DataGridView to Excel file in C#