Aspose.Cells.GridWeb.Examples.CSharp.KnowledgeBase.KnownIssues.PivotTableIssue.btnDownload_Click C# (CSharp) Method

        protected void btnDownload_Click(object sender, EventArgs e)
        {
            string path = (this.Master as Site).GetDataDir();

            FileStream fs1 = new FileStream(path + "\\KnowledgeBase\\SampleData.xlsx", FileMode.Open, FileAccess.Read);
            byte[] data1 = new byte[fs1.Length];
            fs1.Read(data1, 0, data1.Length);
            
            this.Response.ContentType = "application/xls";
            
            // ExStart:PivotTableIssue
            Response.AddHeader("content-disposition", "inline;  filename=book1.xls");
            // ExEnd:PivotTableIssue

            Response.BinaryWrite(data1);
            Response.End();
        }
    }