Are you releasing all of your references? (Which means you have to save them in the first place).
For example here's what's in my dispose from some excel interop():
public void Dispose()
{
if(!this.disposed)
{
if(cell != null)
Marshal.FinalReleaseComObject(cell);
if(cells != null)
Marshal.FinalReleaseComObject(cells);
if(worksheet != null)
Marshal.FinalReleaseComObject(worksheet);
if(worksheets != null)
Marshal.FinalReleaseComObject(worksheets);
if (workbook != null)
{
workbook.Close(false, Type.Missing, Type.Missing);
Marshal.FinalReleaseComObject(workbook);
}
Marshal.FinalReleaseComObject(workbooks);
xlApp.Quit();
Marshal.FinalReleaseComObject(xlApp);
GC.Collect();
GC.WaitForPendingFinalizers();
disposed = true;
}
}
(Not sure if this is perfect but it worked for me!)
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…