title: passing objects parameter to facebook open graph custom actions in C#
body: <p>I am posting custom action with facebook open graph api and I am successfully posted that on my timeline with facebook c# sdk.</p>
  
  <p>Here is my action code </p>
  
  <pre><code>curl -F 'access_token=AccessToken' \
       -F 'job=http://samples.ogp.me/476622222351784' \
          'https://graph.facebook.com/me/sajidap:apply'
  </code></pre>
  
  <p>Here is my object code</p>
  
  <pre><code>&lt;head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# sajidap: http://ogp.me/ns/fb/sajidap#"&gt;
    &lt;meta property="fb:app_id" content="APPID" /&gt; 
    &lt;meta property="og:type"   content="sajidap:job" /&gt; 
    &lt;meta property="og:url"    content="Put your own URL to the object here" /&gt; 
    &lt;meta property="og:title"  content="Sample Job" /&gt; 
    &lt;meta property="og:image"  content="https://s-static.ak.fbcdn.net/images/devsite/attachment_blank.png" /&gt; 
  </code></pre>
  
  <p>I am posting in this way.</p>
  
  <pre><code> var fb = new FacebookClient(AccessToken);
   var parameters = new Dictionary&lt;string, object&gt;
              {
                { "og:type", "sajidap:job"},
                { "og:url" , "http://www.google.com"},
                { "og:image", "http://www.theappdynamics.com/images/babafooka.jpg" },
                { "og:title" , "Arslan Job"},
                { "job" , "http://samples.ogp.me/476622222351784"}
              };
  
  var Response = fb.post(me/NameSpace:ActionName,Parameters);
  </code></pre>
  
  <p>Its posting an activity on my timeline but its showing Sample activity of an object that is like this url <code>http://samples.ogp.me/476622222351784</code></p>
  
  <p>How I can give my own url, image and title of that object by passing with parameter dynamically from C#. 
  Please guide me on this thing</p>