/// <remarks/>
 public void CheckOutItemAsync(CheckOutItemRequest CheckOutItemRequest)
 {
     this.CheckOutItemAsync(CheckOutItemRequest, null);
 }
 /// <remarks/>
 public void CheckOutItemAsync(CheckOutItemRequest CheckOutItemRequest, object userState)
 {
     if ((this.CheckOutItemOperationCompleted == null))
     {
         this.CheckOutItemOperationCompleted = new System.Threading.SendOrPostCallback(this.OnCheckOutItemOperationCompleted);
     }
     this.InvokeAsync("CheckOutItem", new object[] {
             CheckOutItemRequest}, this.CheckOutItemOperationCompleted, userState);
 }
 /// <remarks/>
 public System.IAsyncResult BeginCheckOutItem(CheckOutItemRequest CheckOutItemRequest, System.AsyncCallback callback, object asyncState)
 {
     return this.BeginInvoke("CheckOutItem", new object[] {
             CheckOutItemRequest}, callback, asyncState);
 }