/// <summary>
 /// Fires immediately after the request to the server-side is sent. This does
 /// NOT fire after the response has come back from the call.
 /// </summary>
 /// <param name="provider">
 /// </param>
 /// <param name="transaction">
 /// </param>
 /// <param name="meta"><p>The meta data</p>
 /// </param>
 /// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
 /// </param>
 public void call(RemotingProvider provider, Transaction transaction, object meta, object eOpts){}
 /// <summary>
 /// Fires immediately after the request to the server-side is sent. This does
 /// NOT fire after the response has come back from the call.
 /// </summary>
 /// <param name="provider">
 /// </param>
 /// <param name="transaction">
 /// </param>
 /// <param name="meta"><p>The meta data</p>
 /// </param>
 /// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
 /// </param>
 public void call(RemotingProvider provider, Transaction transaction, object meta, object eOpts)
 {
 }