OutOfMemoryException: 引发类型为“System.OutOfMemoryException”的异常。
StackTrace:
   在 System.SR.GetString(String name, Object[] args)
   在 System.IO.FileSystemWatcher.NotifyInternalBufferOverflowEvent()
   在 System.IO.FileSystemWatcher.CompletionStatusChanged(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* overlappedPointer)
   在 System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP)