public SyncFolderItemsResponseType SyncFolderItems([System.Xml.Serialization.XmlElementAttribute("SyncFolderItems", Namespace = "http://schemas.microsoft.com/exchange/services/2006/messages")] SyncFolderItemsType SyncFolderItems1) { object[] results = this.Invoke("SyncFolderItems", new object[] { SyncFolderItems1}); return ((SyncFolderItemsResponseType)(results[0])); }