Friday, March 23, 2012

How to Export Gridview data to Excel with special characters in ASP.NET

Many times you may get requirement to export data to excel with special characters. When you do normal export with special characters your excel file will have weird characters in place of special character.

So in such cases what you have to do is, Unicode encoding. I have given sample code below.

private void ExportToExcel()
          string Excelfilename = "Test_Excel_Export" + DateTime.Now;
          Response.Buffer = true;
          Response.ContentType = "application/";
          Response.AppendHeader("Content-Disposition:", "attachment; filename=" + Excelfilename + ".xls");
          Response.Charset = "";
          Response.ContentEncoding = Encoding.Unicode;
          this.EnableViewState = false;
          System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
          System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

In the above code two import lines of code which does the encoding is below,

Response.ContentEncoding = Encoding.Unicode;

To use above code you have to add below namespace otherwise you will get error.

using System.Text;

I hope now you are very clear about “How to Export Gridview data to Excel with special characters in ASP.NET”.

You are always welcome to post your queries below.


Anonymous said...

Thanks ! That did it ...

Anonymous said...
This comment has been removed by a blog administrator.
Anonymous said...

Export data from gridview to excel file in C#.Net

Anonymous said...

tanks, it work good

Ivan Lewis said...

Thanks a lot.