Hi Naresh,
You can use
CeRunAppAtTime API, it is a unmanaged API. you can call it using Platform Invoked method.
for more information you can see the documentation for the same solution.
see documentation Also visit give thread which is already discussed.
1)
Thread -1 2)
Thread -2 Hope this may be help.
If you find my post is helpful for you then mark as a answer.