用VB结束Excel的进程

'窗体中放一个默认的按钮

Private Declare Function CreateToolhelp32Snapshot Lib "kernel32" (ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long

Private Declare Function Process32First Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long

Private Declare Function Process32Next Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long

Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long

Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, _

ByVal blnheritHandle As Long, ByVal dwAppProcessId As Long) As Long

Private Declare Function TerminateProcess Lib "kernel32" (ByVal ApphProcess As Long, _

ByVal uExitCode As Long) As Long

Private Type PROCESSENTRY32

dwSize As Long

cntUsage As Long

th32ProcessID As Long

th32DefaultHeapID As Long

th32ModuleID As Long

cntThreads As Long

th32ParentProcessID As Long

pcPriClassBase As Long

dwFlags As Long

szExeFile As String * 1024

End Type

Const TH32CS_SNAPHEAPLIST =

Const TH32CS_SNAPPROCESS =

Const TH32CS_SNAPTHREAD =

Const TH32CS_SNAPMODULE =

Const TH32CS_SNAPALL = (TH32CS_SNAPHEAPLIST Or TH32CS_SNAPPROCESS Or TH32CS_SNAPTHREAD Or TH32CS_SNAPMODULE)

Const TH32CS_INHERIT =

Private Sub Command1_Click()

Dim my As PROCESSENTRY32

Dim l As Long

Dim l1 As Long

Dim FileName As String * 9

Dim mProcID As Long

l = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)

If l Then

my.dwSize = 1060

If (Process32First(l, my)) Then '遍历第一个进程

Do

FileName = my.szExeFile

If UCase(FileName) = "EXCEL.EXE" Then '当前的进程是Excel

mProcID = OpenProcess(1&, -1&, my.th32ProcessID)

TerminateProcess mProcID, 0& '结束Excel进程

Debug.Print "结束了" & FileName

DoEvents

End If

Loop Until (Process32Next(l, my) < 1) '遍历所有进程直到返回值为False

End If

l1 = CloseHandle(l)

End If

End Sub

用VB结束所有Excel的进程,用VB开发Exxcel的应用时,如果出现意外退出,Excel进程会驻留,以后再调用Excel时不能正常使用,所以有时有必要将所有Excel全部结束