winform中怎樣關閉Excel進程(C#)?

Question

Process[] allExcel = Process.GetProcessesByName("EXCEL");
for(int i = 0; i < allExcel.Length; i++)
{
allExcel[i].Kill();
}

Answer 1

清掉Excel进程
http://expert.csdn.net/Expert/FAQ/FAQ_Index.asp?id=7099

Answer 2

System.Runtime.InteropServices.Marshal.ReleaseComObject(sheets);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workbooks);
System.Runtime.InteropServices.Marshal.ReleaseComObject(app);
app.Quit();
app=null;
System.GC.Collect();

Answer 3

System.Runtime.InteropServices.Marshal.ReleaseComObject(excelApp);