title: Remove all Roles from a user MVC 5
body: <p>Peace be upon you</p>
  
  <p>I am trying to remove all roles from a user to disable his permissions and prevent him from accessing some pages.</p>
  
  <p>I found this method to remove one role and it worked:</p>
  
  <pre><code>await UserManager.RemoveFromRoleAsync(userid, role);
  </code></pre>
  
  <p>Where userid is the user ID that I want to disable his permission. </p>
  
  <p>So, I use this code to delete all roles from the same user</p>
  
  <pre><code>foreach (string role in roles) {
  
   await UserManager.RemoveFromRoleAsync(userid, role);
  
  }
  </code></pre>
  
  <p>But I stuck here how to save roles Id which are in AspNetRoles table to</p>
  
  <pre><code>string[] roles 
  </code></pre>
  
  <p>Any help?</p>
  
  <p>or is there another way to delete all roles from a user? </p>
  
  <p>I am using asp.net identity version 2</p>