[vb.code] * Write This Code in Button Click Event. * img1,2,3,4 variable is used to get and store the image name which is stored in the session. * My Scenario was export all four chart control images into one ms-word file. * Here all image name are unique and stored into the session variable. Protected Sub btnExportAllChart_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnExportAllChart.Click Dim serverurl As String = Request.Url.GetLeftPart(UriPartial.Authority) + Request.ApplicationPath + "/TempImageFiles/" Dim img1 As String = serverurl + Session("ImageName1") Dim img2 As String = serverurl + Session("ImageName2") Dim img3 As String = serverurl + Session("ImageName3") Dim img4 As String = serverurl + Session("ImageName4") HttpContext.Current.Response.Clear() HttpContext.Current.Response.Charset = "" HttpContext.Curren