Get 32bit asp.net to work with 64bit
I have an application that reads excel files, and after an upgrade from 32bit to 64bit I get these errors when trying to get the excel file.
Diagnostic Data Retrieving the COM class factory for component with CLSID {0002E559-0000-0000-C000-0
And
The "SendUsing" configuration value is invalid
Diagnostic Data Retrieving the COM class factory for component with CLSID {0002E559-0000-0000-C000-0
And
The "SendUsing" configuration value is invalid
Private Sub btnFull_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFull.Click
Dim sFormat As String
Try
sFormat = rblReportType.SelectedValue() 'check to see whether its CSV or Excel. If Empty we default to excel
If sFormat = "" Then
sFormat = "Excel"
End If
PopReport("Full", sFormat)
trDownload.Visible = True 'make download row visible
trSep1.Visible = True
' btnFull.Enabled = False 'do not allow creation of another report until the one generated is downloaded.
Catch excException As Exception
If Not TypeOf excException.GetBaseException Is System.Threading.ThreadAbortException Then
Me.cvGeneral.ErrorMessage = Session("GenErrorText") ' Errors.UserFriendlyMessage(excException, "EN")
Errors.EmailDiagnostics(excException, "RegisterforEvent Admin Preview IntroPage")
Me.cvGeneral.IsValid = False
End If
End Try
End Sub
Private Sub PopReport(ByVal sType As String, Optional ByVal sFormat As String = "")
'I get all the data for the current event
'I format it into XML so I can deal easier with records
'i create and xmlreader which holds the xml
'the xml reader is then used to populate a dataset making the data easier to deal with.
'if summary is choosen the dataset is
'used as datasource for a datagrid
'if excel or csv is choosen the ds is passed to relevant function which processes it into the desired format.
'sType determines if we want all data or only summary
'I check the strXML if it has data each time
'and proceed only if there is data
Dim strXML As String 'holds the XML markup returned from function
Dim xmlrder As XmlTextReader
Dim ds As New DataSet
' Dim dt As New DataTable
Try
Select Case sType.ToUpper
Case "FULL"
Select Case sFormat.ToUpper
Case "EXCEL"
'get the event data in XML format
strXML = GetFullReport(Session("RegEventID"))
If strXML.Length > 0 Then
xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
xmlrder.ReadOuterXml() 'xml in to xmlreader
ds.ReadXml(xmlrder) 'put data in dataset
CreateExcel(ds)
End If
'Case "EXCELCC"
'get the event data in XML format with CreditCard
'strXML = GetFullReportCC(Session("RegEventID"))
'If strXML.Length > 0 Then
'xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
'xmlrder.ReadOuterXml() 'xml in to xmlreader
'ds.ReadXml(xmlrder) 'put data in dataset
'CreateExcel(ds)
'End If
Case "CSV"
strXML = GetFullReportCC(Session("RegEventID"))
If strXML.Length > 0 Then
xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
xmlrder.ReadOuterXml()
ds.ReadXml(xmlrder) 'put data in dataset
CreateCSVFile(ds)
' TextBox1.Text = strXML 'testing only
End If
End Select
'no longer in use but i leave it here in case
Case "SUMMARY"
Select Case sFormat.ToUpper
Case "EXCEL"
strXML = GetSummaryReport(Session("RegEventID"))
If strXML.Length > 0 Then
xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
xmlrder.ReadOuterXml()
ds.ReadXml(xmlrder) 'put data in dataset
CreateExcel(ds)
End If
'Case "EXCELCC"
'strXML = GetSummaryReport(Session("RegEventID"))
'If strXML.Length > 0 Then
'xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
'xmlrder.ReadOuterXml()
'ds.ReadXml(xmlrder) 'put data in dataset
'CreateExcel(ds)
'End If
Case "CSV"
strXML = GetSummaryReport(Session("RegEventID"))
If strXML.Length > 0 Then
xmlrder = New XmlTextReader(strXML, System.Xml.XmlNodeType.Document, Nothing)
xmlrder.ReadOuterXml()
ds.ReadXml(xmlrder) 'put data in dataset
CreateCSVFile(ds)
End If
End Select
End Select
' ds.Clear()
' ds.Dispose()
'ds = Nothing
Catch excException As Exception
If Not TypeOf excException.GetBaseException Is System.Threading.ThreadAbortException Then
Me.cvGeneral.ErrorMessage = Errors.UserFriendlyMessage(excException, "EN") 'Session("GenErrorText") '
Errors.EmailDiagnostics(excException, "RegisterforEvent Admin Preview IntroPage")
Me.cvGeneral.IsValid = False
End If
Finally
xmlrder.Close()
ds.Clear()
ds.Dispose()
ds = Nothing
End Try
End Sub
Public Sub CreateExcel(ByVal ds As DataSet)
Dim xlsExport As OWC11.SpreadsheetClass = New OWC11.SpreadsheetClass
Dim numbercols As Integer
Dim myRow As DataRow
Dim myCol As DataColumn
Dim intRowCounter As Integer = 1
Dim intColCounter As Integer
Dim strOtherPath As String
Dim strFilename As String
Dim strDateTime As String
Dim sEventPath As String
Try
strDateTime = Format(Date.Now, "yyyyMMMddhhmm") 'used in excel file name
sEventPath = "Ev" & Session("RegEventid")
strOtherPath = Request.ServerVariables.Item("APPL_PHYSICAL_PATH")
strOtherPath = strOtherPath & "EventImages\" & sEventPath & "\"
'handle of the directory to save report file in
'if don't exist I need to create it.
Dim di As DirectoryInfo
di = New DirectoryInfo(strOtherPath)
If Not di.Exists Then
di.Create()
End If
Dim dtExcel As DataTable = ds.Tables(0)
Dim currRows() As DataRow = dtExcel.Select(Nothing, Nothing, DataViewRowState.CurrentRows)
If (currRows.Length < 1) Then
'No Current Rows Found
Else
'rows found
'write the column names to the spreadsheet
intColCounter = 1
intRowCounter = 1
For Each myCol In dtExcel.Columns
xlsExport.ActiveSheet.Cells(intRowCounter, intColCounter) = myCol.ColumnName.ToString
intColCounter = intColCounter + 1
Next
intRowCounter = intRowCounter + 1 'go to second row for writing data
Dim s As String
'iterate through the columns in each row and write the contents to a table cell
For Each myRow In dtExcel.Rows
intColCounter = 1
For Each myCol In dtExcel.Columns
s = myRow(myCol).ToString()
xlsExport.ActiveSheet.Cells(intRowCounter, intColCounter) = "'" & s.Replace(vbCrLf, " ")
intColCounter = intColCounter + 1
Next
intRowCounter = intRowCounter + 1
Next
End If
strFilename = Session("RegeventName")
strFilename = strFilename & strDateTime.ToUpper & ".xls"
lblFileName.Text = strFilename
'Export the spreadsheet
' xlsExport.ActiveSheet.Application.Export(strOtherPath & strFilename, OWC11.SheetExportActionEnum.ssExportActionNone)
xlsExport.ActiveSheet.Application.Export(strOtherPath & strFilename, OWC11.SheetExportActionEnum.ssExportActionNone, OWC11.SheetExportFormat.ssExportXMLSpreadsheet)
Catch excException As Exception
If Not TypeOf excException.GetBaseException Is System.Threading.ThreadAbortException Then
Me.cvGeneral.ErrorMessage = Session("GenErrorText") ' Errors.UserFriendlyMessage(excException, "EN")
Errors.EmailDiagnostics(excException, "RegisterforEvent Admin Preview IntroPage")
Me.cvGeneral.IsValid = False
End If
Finally
myRow = Nothing
myCol = Nothing
End Try
End Sub
Have you Enabled the "Enable 32 Bit Application " in your Application Pool ?
BTW:
if you are running this on IIS7 - you will need to select : enable 32-bit application in the application pool.
if you are running this on IIS7 - you will need to select : enable 32-bit application in the application pool.
ASKER
Am I at the right place for option 2?
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Go to iis7 above websites is a application pool node. Select deafault app pool and right click for advanced properties. Then locate the setting : enable 32-bit applications
Open the IIS Manager by executing 'inetmgr' command in run window
Expand the Node (Computer Name )
you will get "Application Pool" where you can get the information about all the pools
Locate your Application from the WebSites list there you can find the "Application Pool" for your Application select it and enable the Property as given in this link
http://blog.davidyack.com/journal/2008/5/19/iis7-and-32bit-applications.html
Expand the Node (Computer Name )
you will get "Application Pool" where you can get the information about all the pools
Locate your Application from the WebSites list there you can find the "Application Pool" for your Application select it and enable the Property as given in this link
http://blog.davidyack.com/journal/2008/5/19/iis7-and-32bit-applications.html
ASKER
That one is already fixed, I meant for option 2
2. Right click your project file in vs - > properties and in the build tab change the config to x86 ( This will not affect running on a 64 bit box - it will still run - unless your app uses more than 4gb of ram)
2. Right click your project file in vs - > properties and in the build tab change the config to x86 ( This will not affect running on a 64 bit box - it will still run - unless your app uses more than 4gb of ram)
Have you enabled the 32 bit Applicaion ?
ASKER CERTIFIED SOLUTION
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So whats happening is: You have compiled to "Any CPU " or to x64 - this compiles ok, because VS does not know that the com object is 32 bit. When your app runs on a 64bit box it runs in 64 bit mode. Then when you try and call your com object the com trys to run at 32 bit - the architecture does not allow this.
You have a few options:
1. Get a 64 bit or "Any CPU" version of your com object (in my case this was not possible as the developers have not yet released one)
2. Right click your project file in vs - > properties and in the build tab change the config to x86 ( This will not affect running on a 64 bit box - it will still run - unless your app uses more than 4gb of ram)
What you need to do is right click on your po