title: How to validate azure active directory user credentials?
body: <p>I have a set of users in azure active directory; in my program I will collect the user name and password of an end user, and want to check against windows azure active directory.</p>
  
  <p>Is it possible? Please provide some reference.</p>
  
  <p>I know we can validate using Power-shell cmdlets; I want to know if there is any other way to validate user credentials.</p>