p.
  <span class="location-badge">exported from <a href="/angular2/forms">angular2/forms</a></span>
  defined in <a href="https://github.com/angular/angular/tree/master/modules/angular2/src/forms/model.js#L96">angular2/src/forms/model.js (line 96)</a>

:markdown
  Defines a part of a form that cannot be divided into other controls.
  
  `Control` is one of the three fundamental building blocks used to define forms in Angular, along with [ControlGroup]
  and [ControlArray].
  
.l-main-section
  h2 Members
  .l-sub-section
    h3 constructor

    
    pre.prettyprint
      code.
        (value:any, validator:Function = Validators.nullValidator)

    

    :markdown
      




  .l-sub-section
    h3 updateValue

    
    pre.prettyprint
      code.
        (value:any)

    

    :markdown