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Export to EXCEL from Datatable in C#.Net

, 12 Mar 2012 CPOL
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Export the Datatable records to Excel sheet in 

Using the code 

This below function used to generate excel file based on datatable.

public void ExportToExcel(DataTable dt)
	if (dt.Rows.Count > 0)
		string filename = "DownloadMobileNoExcel.xls"; 
		System.IO.StringWriter tw = new System.IO.StringWriter();
		System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(tw);
		DataGrid dgGrid = new DataGrid();
		dgGrid.DataSource = dt;

		//Get the HTML for the control.
		//Write the HTML back to the browser.
		//Response.ContentType = application/;
		Response.ContentType = "application/";
		Response.AppendHeader("Content-Disposition", "attachment; filename=" + filename + "");
		this.EnableViewState = false;

 Call the above function in button click event

protected void btnSave_Click(object sender, EventArgs e)
public override void VerifyRenderingInServerForm(Control control)





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


About the Author

Ramanujam Shankar
Web Developer Mahindra Logisoft Business Solution Limited, Chenn
India India
No Biography provided

Comments and Discussions

Questiontnx PinmemberMember 1095825520-Jul-14 23:46 
QuestionMessage Automatically Removed Pinmembernilesh316-Dec-13 6:35 
SuggestionA free alternative, to create real .xlsx files, with one line of code PinmemberMikeGledhill29-Nov-13 22:31 
QuestionControl Content paceholder1 of type 'GridView' must be placed inside a form tag with runat=server.? PinmemberU_subhu4u16-Sep-13 19:40 
GeneralMy vote of 4 PinmemberAlireza_13621-Aug-13 1:14 
GeneralMy vote of 1 Pinmemberarunk52518-Oct-12 3:54 
QuestionAuto Work Sheet in Work Book Pinmembersarathkumarnallathambi10-Aug-12 19:17 
QuestionHi Pinmembersarathkumarnallathambi3-Aug-12 21:48 
Generalvery nice post PinmemberVishal Jaiswal (J)1-Jul-12 22:27 
QuestionAn alternative method PinmemberMike Gledhill3-Apr-12 3:27 
SuggestionFrom IQueryable to Excel! Pinmemberpalpacec13-Mar-12 5:53 

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