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POopen files from output stream
 

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    <p>I'm trying to save my chart image so that I can put it into an excel file created using epplus</p> <pre><code>Response.ContentType = "image/bmp" Response.AppendHeader("Content-Disposition", "attachment;filename=chart.bmp") Chart1.SaveImage(Response.OutputStream) Dim imgchart As Bitmap imgchart = New Bitmap("chart.bmp") Using package As New ExcelPackage(newFile) ' add a new worksheet to the empty workbook Dim worksheet As ExcelWorksheet = package.Workbook.Worksheets.Add("LIMS") 'Add the headers worksheet.Cells(1, 1).Value = "Analyzer Time" worksheet.Cells(1, 2).Value = "Analyzer Data" worksheet.Cells(1, 3).Value = "Lab Date" worksheet.Cells(1, 4).Value = "Lab Data" Dim row row = 2 For i = 0 To count1 - 1 worksheet.Cells(row, 1).Value = col1(i) worksheet.Cells(row, 2).Value = col2(i) row = row + 1 Next row = 2 For i = 0 To labcount - 1 worksheet.Cells(row, 3).Value = col3(i) worksheet.Cells(row, 4).Value = col4(i) row = row + 1 Next worksheet.Drawings.AddPicture("chart", imgchart) Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" Response.AppendHeader("Content-Disposition", "attachment;filename=chart.xlsx") package.SaveAs(Response.OutputStream) Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" Response.AppendHeader("Content-Disposition", "attachment;filename=chart.xlsx") Response.WriteFile("chart.xlsx") Response.End() End Using </code></pre> <p>What do I need to fix in this code? I'm new to file streams and response.</p>
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    2. COit gives me an error at `imgchart = New Bitmap("chart.bmp")`
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