Try to implement multithread realization of search methods with storing information in Interclocked object: https://msdn.microsoft.com/en-us/library/system.threading.interlocked(v=vs.110).aspx
Try to implement multithread realization of search methods with storing information in Interclocked object:
https://msdn.microsoft.com/en-us/library/system.threading.interlocked(v=vs.110).aspx