Http Context is not Working

Question

public void ExporttoExcel(DataTable table)

{

try

{

HttpContext.Current.Response.Clear();

HttpContext.Current.Response.ClearContent();

HttpContext.Current.Response.ClearHeaders();

HttpContext.Current.Response.Buffer = true;

HttpContext.Current.Response.ContentType = "application/ms-excel";

HttpContext.Current.Response.Write(@"");

HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=EmployeeList.xls");

HttpContext.Current.Response.Charset = "utf-8";

HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("windows-1250");

HttpContext.Current.Response.Write("");

HttpContext.Current.Response.Write("");

HttpContext.Current.Response.Write("");

int columnscount = table.Columns.Count;

for (int j = 0; j < columnscount; j++)

{

HttpContext.Current.Response.Write("

");

}

HttpContext.Current.Response.Write("

");

foreach (DataRow row in table.Rows)

{

HttpContext.Current.Response.Write("

");

for (int i = 0; i < table.Columns.Count; i++)

{

HttpContext.Current.Response.Write("

");

}

HttpContext.Current.Response.Write("

");

}

HttpContext.Current.Response.Write("

");

HttpContext.Current.Response.Write("");

HttpContext.Current.Response.Write(table.Columns[j].ToString());

HttpContext.Current.Response.Write("");

HttpContext.Current.Response.Write("

");

HttpContext.Current.Response.Write(row[i].ToString());

HttpContext.Current.Response.Write("

");

HttpContext.Current.Response.Write("");

HttpContext.Current.Response.Flush();

HttpContext.Current.Response.End();

}

catch (Exception ex)

{

}

 

I am using Above Code For Downloading the File.

File is not Download Automatically Response .context is not Working Well.

Please suggest me if there is any one user is online .