Supporting DLL is Click here (ClosedXML.dll)
if (dtBase != null && dtBase.Rows.Count > 0)
{
if (dtBase.Rows.Count > 0)
{
dtBase.ExportExcel("VKYC_Report", "VKYC_Report");
}
else
{
lblError.Text = "Records not found.";
}
}
else
{
lblError.Text = "Records not found.";
}
-------------------------
public static class Extension
{
public static void ExportExcel(this DataTable dt, string WorksheetName = "Report", string FileName = "Report")
{
try
{
using (XLWorkbook wb = new XLWorkbook())
{
wb.Worksheets.Add(dt, WorksheetName);
if (HttpContext.Current != null)
{
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.Charset = "";
HttpContext.Current.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=" + FileName + ".xlsx");
using (MemoryStream MyMemoryStream = new MemoryStream())
{
wb.SaveAs(MyMemoryStream);
MyMemoryStream.WriteTo(HttpContext.Current.Response.OutputStream);
HttpContext.Current.Response.Flush();
HttpContext.Current.Response.End();
}
}
}
}
catch (Exception ex)
{
// throw;
}
}
}
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