错误从服务器收到的消息无法parsing

所以我正在做的是使用epplus创build一个excel文件并保存到response.outputstream

由于某些原因代码打破了给我一个错误。我不知道我在做什么错。

Using package As New ExcelPackage(newFile) ' add a new worksheet to the empty workbook Dim worksheet As ExcelWorksheet = package.Workbook.Worksheets.Add("Analysis") Dim worksheet2 As ExcelWorksheet = package.Workbook.Worksheets.Add("Data") 'Add the headers worksheet.Cells(1, 2).Value = "Key Performance Indicators" worksheet.Cells(1, 6).Value = MWHtotal & "MW Hours" worksheet.Cells(2, 3).Value = "Before Deslag" worksheet.Cells(2, 4).Value = "After Deslag" worksheet.Cells(2, 5).Value = "Percent Change" worksheet.Cells(2, 2).Value = aunit worksheet.Cells(2, 6).Value = auser & " analysis" worksheet.Cells(3, 2).Value = "Primary SuperHeat Draft Loss" worksheet.Cells(4, 2).Value = "Primary SuperHeat Draft Loss Rate" worksheet.Cells(5, 2).Value = "Zolo FEGT" worksheet.Cells(6, 2).Value = "Max Ramp Rate" worksheet.Cells(7, 2).Value = "Max Load" worksheet.Cells(8, 2).Value = "Throttle Set Pressure" worksheet.Cells(9, 2).Value = "Water Wall Cleanliness" worksheet.Cells(10, 2).Value = "Platen SH Cleanliness" worksheet.Cells(11, 2).Value = "SSH Cleanliness" worksheet.Cells(12, 2).Value = "SSH Delta Temp" worksheet.Cells(13, 2).Value = "Primary SH Cleanliness" worksheet.Cells(14, 2).Value = "SHT Attemp" worksheet.Cells(15, 2).Value = "DP Across SSH" worksheet.Cells(16, 2).Value = "RH Cleanliness" worksheet.Cells(17, 2).Value = "RH Delta Temp" worksheet.Cells(18, 2).Value = "RH Attemp" worksheet.Cells(19, 2).Value = "DP Across RH" worksheet.Cells(20, 2).Value = "Boiler Efficiency" worksheet.Cells(21, 2).Value = "Reheat Gas Temp(Above Horiz Reheater Grid)" worksheet.Cells(22, 2).Value = "Econ Gas Outlet Temp" worksheet.Cells(23, 2).Value = "Furnace Exit Gas Temp" worksheet.Cells(24, 2).Value = "East FEGT" worksheet.Cells(25, 2).Value = "West FEGT" worksheet.Cells(26, 2).Value = "Secondary SuperHeat Draft Loss" worksheet.Cells(27, 2).Value = "Vertical ReHeat Cleanliness Factor" worksheet.Cells(28, 2).Value = "Air Heat Gas Outlet Temp" worksheet.Cells(29, 2).Value = "Total Air Flow" worksheet.Cells(30, 2).Value = "MW" worksheet.Cells(3, 6).Value = "H2O" worksheet.Cells(4, 6).Value = "H2O/Min" worksheet.Cells(5, 6).Value = "Deg F" worksheet.Cells(6, 6).Value = "MW/Min" worksheet.Cells(7, 6).Value = "MW" worksheet.Cells(8, 6).Value = "Psig" worksheet.Cells(9, 6).Value = "Percent" worksheet.Cells(10, 6).Value = "Percent" worksheet.Cells(11, 6).Value = "Percent" worksheet.Cells(12, 6).Value = "Deg F" worksheet.Cells(13, 6).Value = "Percent" worksheet.Cells(14, 6).Value = "lb/hr" worksheet.Cells(15, 6).Value = "H2O" worksheet.Cells(16, 6).Value = "Percent" worksheet.Cells(17, 6).Value = "Deg F" worksheet.Cells(18, 6).Value = "lb/hr" worksheet.Cells(19, 6).Value = "H2O" worksheet.Cells(20, 6).Value = "Percent" worksheet.Cells(21, 6).Value = "Deg F" worksheet.Cells(22, 6).Value = "Deg F" worksheet.Cells(23, 6).Value = "Deg F" worksheet.Cells(24, 6).Value = "Deg F" worksheet.Cells(25, 6).Value = "Deg F" worksheet.Cells(26, 6).Value = "H2O" worksheet.Cells(27, 6).Value = "Percent" worksheet.Cells(28, 6).Value = "Deg F" worksheet.Cells(29, 6).Value = "KPPH" worksheet.Cells(30, 6).Value = "MW" arraycol = 0 arrayrow = 0 For i = 0 To pdata.Count worksheet2.Cells(arrayrow + 1, arraycol + 1).Value = PIArray(arrayrow, arraycol) Next worksheet.Cells(3, 3).Value = wa worksheet.Cells(4, 3).Value = za worksheet.Cells(5, 3).Value = ua worksheet.Cells(6, 3).Value = amaxrate worksheet.Cells(7, 3).Value = amax worksheet.Cells(8, 3).Value = ta worksheet.Cells(9, 3).Value = aa worksheet.Cells(10, 3).Value = ba worksheet.Cells(11, 3).Value = ca worksheet.Cells(12, 3).Value = da worksheet.Cells(13, 3).Value = ea worksheet.Cells(14, 3).Value = fa worksheet.Cells(15, 3).Value = ga worksheet.Cells(16, 3).Value = ha worksheet.Cells(17, 3).Value = ia worksheet.Cells(18, 3).Value = ja worksheet.Cells(19, 3).Value = ka worksheet.Cells(20, 3).Value = la worksheet.Cells(21, 3).Value = ma worksheet.Cells(22, 3).Value = na worksheet.Cells(23, 3).Value = oa worksheet.Cells(24, 3).Value = qa worksheet.Cells(25, 3).Value = ra worksheet.Cells(26, 3).Value = xa worksheet.Cells(27, 3).Value = ya worksheet.Cells(28, 3).Value = pa worksheet.Cells(29, 3).Value = sa worksheet.Cells(30, 3).Value = va worksheet.Cells(3, 4).Value = wb worksheet.Cells(4, 4).Value = zb worksheet.Cells(5, 4).Value = ub worksheet.Cells(9, 4).Value = ab worksheet.Cells(10, 4).Value = bb worksheet.Cells(11, 4).Value = cb worksheet.Cells(12, 4).Value = db worksheet.Cells(13, 4).Value = eb worksheet.Cells(14, 4).Value = fb worksheet.Cells(15, 4).Value = gb worksheet.Cells(16, 4).Value = hb worksheet.Cells(17, 4).Value = ib worksheet.Cells(18, 4).Value = jb worksheet.Cells(19, 4).Value = kb worksheet.Cells(20, 4).Value = lb worksheet.Cells(21, 4).Value = mb worksheet.Cells(22, 4).Value = nb worksheet.Cells(23, 4).Value = ob worksheet.Cells(24, 4).Value = qb worksheet.Cells(25, 4).Value = rb worksheet.Cells(26, 4).Value = xb worksheet.Cells(27, 4).Value = yb worksheet.Cells(28, 4).Value = pb worksheet.Cells(29, 4).Value = sb worksheet.Cells(30, 4).Value = vb worksheet.Cells(3, 5).Value = wpercent worksheet.Cells(4, 5).Value = zpercent worksheet.Cells(5, 5).Value = upercent worksheet.Cells(9, 5).Value = apercent worksheet.Cells(10, 5).Value = bpercent worksheet.Cells(11, 5).Value = cpercent worksheet.Cells(12, 5).Value = dpercent worksheet.Cells(13, 5).Value = epercent worksheet.Cells(14, 5).Value = fpercent worksheet.Cells(15, 5).Value = gpercent worksheet.Cells(16, 5).Value = hpercent worksheet.Cells(17, 5).Value = ipercent worksheet.Cells(18, 5).Value = jpercent worksheet.Cells(19, 5).Value = kpercent worksheet.Cells(20, 5).Value = lpercent worksheet.Cells(21, 5).Value = mpercent worksheet.Cells(22, 5).Value = npercent worksheet.Cells(23, 5).Value = opercent worksheet.Cells(24, 5).Value = qpercent worksheet.Cells(25, 5).Value = rpercent worksheet.Cells(26, 5).Value = xpercent worksheet.Cells(27, 5).Value = ypercent worksheet.Cells(28, 5).Value = ppercent worksheet.Cells(29, 5).Value = spercent worksheet.Cells(30, 5).Value = vpercent worksheet.Cells(3, 7).Value = wcolor worksheet.Cells(4, 7).Value = zcolor worksheet.Cells(5, 7).Value = ucolor worksheet.Cells(9, 7).Value = acolor worksheet.Cells(10, 7).Value = bcolor worksheet.Cells(11, 7).Value = ccolor worksheet.Cells(12, 7).Value = dcolor worksheet.Cells(13, 7).Value = ecolor worksheet.Cells(14, 7).Value = fcolor worksheet.Cells(15, 7).Value = gcolor worksheet.Cells(16, 7).Value = hcolor worksheet.Cells(17, 7).Value = icolor worksheet.Cells(18, 7).Value = jcolor worksheet.Cells(19, 7).Value = kcolor worksheet.Cells(20, 7).Value = lcolor worksheet.Cells(21, 7).Value = mcolor worksheet.Cells(22, 7).Value = ncolor worksheet.Cells(23, 7).Value = ocolor worksheet.Cells(24, 7).Value = qcolor worksheet.Cells(25, 7).Value = rcolor worksheet.Cells(26, 7).Value = xcolor worksheet.Cells(27, 7).Value = ycolor worksheet.Cells(28, 7).Value = pcolor worksheet.Cells(29, 7).Value = scolor worksheet.Cells(30, 7).Value = vcolor Response.Clear() Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" Response.AppendHeader("Content-Disposition", "attachment;filename=analyze.xlsx") package.SaveAs(Response.OutputStream) Response.End() End Using

我得到这个错误

0x800a139e – Microsoft JScript运行时错误：Sys.WebForms.PageRequestManagerParserErrorException：无法parsing从服务器收到的消息。

你可能会从UpdatePanel或者Ajax调用中调用它 – 但是在那里你要做什么来清除响应头，而不是json，Ajax等待返回，你发送了一些不同的东西（这里是一个xlsx文件） – 并且你得到这个消息，那不能parsingexcel。

ajax或UpdatePanel无法理解您尝试发送不同于此文件的内容。你必须做的是创build一个发送这个文件的ether handler，并把它放在一个超链接中，ether删除UpdatePanel。