public System.IAsyncResult Beginapprove(URIRequest approve, System.AsyncCallback callback, object asyncState)
 {
     return this.BeginInvoke("approve", new object[] {
                 approve}, callback, asyncState);
 }
 public System.IAsyncResult Beginrelease(URIRequest release, System.AsyncCallback callback, object asyncState)
 {
     return this.BeginInvoke("release", new object[] {
                 release}, callback, asyncState);
 }
 public System.IAsyncResult Beginunlock(URIRequest unlock, System.AsyncCallback callback, object asyncState)
 {
     return this.BeginInvoke("unlock", new object[] {
                 unlock}, callback, asyncState);
 }