在SSIS脚本任务中激活特定的Excel表

Question

我有一个脚本任务，该任务打开了excel文件并将其保存为.csv，但它保存了用文件打开的表，而我想选择要保存为a的表格。CSV，这是我目前正在使用的脚本：

    Public Sub Main()
    Dim oMissing As Object = System.Reflection.Missing.Value
    Dim xl As New Microsoft.Office.Interop.Excel.ApplicationClass()
    Dim xlBook As Microsoft.Office.Interop.Excel.Workbook
    Dim xlSheet As Microsoft.Office.Interop.Excel.Worksheet
    Dim laPath As String = "C:Filename.xlsx"
    xlBook = DirectCast(xl.Workbooks.Open(laPath, oMissing, oMissing, oMissing, oMissing, oMissing,
    oMissing, oMissing, oMissing, oMissing, oMissing, oMissing,
    oMissing, oMissing, oMissing), Workbook)
    xl.DisplayAlerts = False
    xlSheet = DirectCast(xlBook.Worksheets.Item(1), Worksheet)
    xlBook.SaveAs("C:Filename.csv", 6, oMissing, oMissing, oMissing, oMissing,, oMissing, oMissing, oMissing, oMissing, oMissing)
    xl.Application.Workbooks.Close()
    Dts.TaskResult = ScriptResults.Success
End Sub

我认为我必须使用xlbook.Worksheets("Sheet1").Activate，但我似乎找不到它。

Answer 1

您必须按名称打开工作表，然后使用Select()函数选择它：

xlSheet = xlBook.Worksheets("Sheet1")
xlSheet.Select()

您的代码将如下：

Public Sub Main()
    Dim oMissing As Object = System.Reflection.Missing.Value
    Dim xl As New Microsoft.Office.Interop.Excel.ApplicationClass()
    Dim xlBook As Microsoft.Office.Interop.Excel.Workbook
    Dim xlSheet As Microsoft.Office.Interop.Excel.Worksheet
    Dim laPath As String = "C:Filename.xlsx"
    xlBook = xl.Workbooks.Open(laPath)
    xl.DisplayAlerts = False
    xlSheet = xlBook.Worksheets("Sheet1")
    xlSheet.Select()
    xlBook.SaveAs("C:Filename.csv", Excel.XlFileFormat.xlCSV,Excel.XlSaveAsAccessMode.xlNoChange)
    xl.Application.Workbooks.Close()
    Dts.TaskResult = ScriptResults.Success
End Sub