//调用底层函数获取进程标示
[DllImport("User32.dll")]
public static extern int GetWindowThreadProcessId(IntPtr hWnd, out int ProcessId);
private static void KillExcel(Microsoft.Office.Interop.Excel.Application theApp)
{
int id = 0;
IntPtr intptr = new IntPtr(theApp.Hwnd);
System.Diagnostics.Process p = null;
try
{
GetWindowThreadProcessId(intptr, out id);
p = System.Diagnostics.Process.GetProcessById(id);
if (p != null)
{
p.Kill();
p.Dispose();
}
}
catch (Exception ex)
{