CKContainer.FetchLongLivedOperationAsync(String[]) 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
提取由 operationID标识的长生存期操作。
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 3, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 11, 4, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual System.Threading.Tasks.Task<Foundation.NSDictionary<Foundation.NSString,Foundation.NSOperation>> FetchLongLivedOperationAsync(string[] operationID);abstract member FetchLongLivedOperationAsync : string[] -> System.Threading.Tasks.Task<Foundation.NSDictionary<Foundation.NSString, Foundation.NSOperation>>
override this.FetchLongLivedOperationAsync : string[] -> System.Threading.Tasks.Task<Foundation.NSDictionary<Foundation.NSString, Foundation.NSOperation>>参数
- operationID
- String[]
要提取的长生存期操作的 ID。
返回
表示异步 FetchLongLivedOperation 操作的任务。 TResult 参数的值的类型为 System.Action<Foundation.NSDictionary<Foundation.NSString，Foundation.NSOperation>，Foundation.NSError>。
- 属性