vb.net - 关闭 Excel.exe 进程

Question

下面的代码有效，但即使我退出 Excel，excel.exe 进程仍然运行。我正在使用 Office 2013 并为 Office.Interop.Excel 引用正确的导入

我错过了什么吗

Sub demo()
    Dim xls As New Excel.Application
    Dim book As Excel.Workbook
    Dim oSheet As Excel.Worksheet
    xls.Workbooks.Open("Test.xlsx")
    book = xls.ActiveWorkbook
    oSheet = book.ActiveSheet   

    oSheet.Cells(1, 2).Value = "testing"

    book.Save()
    book.Close()
    xls.Workbooks.Close()
    xls.Quit()

    System.Runtime.InteropServices.Marshal.ReleaseComObject(oSheet)
    System.Runtime.InteropServices.Marshal.ReleaseComObject(book)
    System.Runtime.InteropServices.Marshal.ReleaseComObject(xls)
    oSheet = Nothing
    book = Nothing
    xls = Nothing
    GC.Collect()
End Sub

Answer 1

如果您仍然遇到问题，您是否尝试过终止该进程？

 Process[] procs = Process.GetProcessesByName("name");
foreach (Process proc in procs)
    proc.Kill();

不确定它是否会按您的意愿工作，但这是一个想法。