Opzetjes met dynamische headers. Om uit de plukken. Schrijven naar Excel met C# From http://www.codeproject.com/Questions/516514/Addingplusdataplustoplusanplusexcelplusfileplususi

wrtie_to_excel_dyn_headers

Imports System
Imports System.Data
Imports System.Math
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.Office.Interop.Excel
 

<system.addin.addin("scriptmain",> _
<system.clscompliantattribute(false)> _
Partial Public Class ScriptMain
    Inherits Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTARTScriptObjectModelBase
 
    Enum ScriptResults
        Success = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Success
        Failure = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure
    End Enum
 
    Public Sub Main()
 

        Dim cmConnMgr As ConnectionManager
        Dim cmParams As Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSConnectionManagerDatabaseParameters100
        Dim ConnOledb As OleDb.OleDbConnection
 
        cmConnMgr = Dts.Connections("OLEDBConn")
        cmParams = CType(cmConnMgr.InnerObject, Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSConnectionManagerDatabaseParameters100)
        ConnOledb = CType(cmParams.GetConnectionForSchema(), OleDb.OleDbConnection)
 

 

        Dim strSQL As System.Text.StringBuilder = New System.Text.StringBuilder
        Dim drReader As OleDb.OleDbDataReader
        Dim cmdCommand As New OleDb.OleDbCommand
        Dim dtDetails As New System.Data.DataTable
 
        strSQL.Append("SELECT first_name,email FROM xxxx where user_id <=2000")
 
        Try
            cmdCommand.CommandText = strSQL.ToString
            cmdCommand.CommandType = CommandType.Text
            cmdCommand.Connection = ConnOledb
 
            drReader = Nothing
            drReader = cmdCommand.ExecuteReader()
            If drReader.HasRows Then
                dtDetails.Load(drReader)
            End If
            drReader.Close()
 
        Catch ex As Exception
            drReader = Nothing
        End Try
 
        MsgBox(dtDetails.Columns.Count)
        MsgBox(dtDetails.Rows.Count)
 

 
        Dim excel As New Microsoft.Office.Interop.Excel.ApplicationClass()
        Dim Format As XlFileFormat = XlFileFormat.xlExcel8
 
        With excel
            .SheetsInNewWorkbook = 1
            .Workbooks.Add()
            .Worksheets(1).Select()
 
            'Create Column Header
            Dim i As Integer = 1
            For col = 0 To dtDetails.Columns.Count() - 1
                .Cells(1, i).value = dtDetails.Columns(col).ColumnName.ToString
                .Cells(1, i).EntireRow.Font.Bold = True
 
                i += 1
            Next
            i = 2
 

            Dim k As Integer = 1
            For col = 0 To dtDetails.Columns.Count() - 1
                i = 2
                For row = 0 To dtDetails.Rows.Count() - 1
                    .Cells(i, k).Value = dtDetails.Rows(row).Item(col).ToString
                    i += 1
                Next
 
                k += 1
 
            Next
 
            .ActiveCell.Worksheet.SaveAs("C:\testing.xls", Format)
            .Workbooks.Close()
 
        End With
 
        excel.Quit()
        System.Runtime.InteropServices.Marshal.ReleaseComObject(excel)
        excel = Nothing
 
        Dts.TaskResult = ScriptResults.Success
    End Sub
 
End Class