OperateResultThenAsyncT1, T2, T3 方法 (FuncTaskOperateResultT1, T2, T3) |
指定接下来要做的是内容,当前对象如果成功,就返回接下来的执行结果,如果失败,就返回当前对象本身。
Specify what you want to do next, return the result of the execution of the current object if it succeeds, and return the current object itself if it fails.
命名空间:
HslCommunication
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:12.9.1.0 (12.9.1.0)
语法public Task<OperateResult<T1, T2, T3>> ThenAsync<T1, T2, T3>(
Func<Task<OperateResult<T1, T2, T3>>> func
)
Public Function ThenAsync(Of T1, T2, T3) (
func As Func(Of Task(Of OperateResult(Of T1, T2, T3)))
) As Task(Of OperateResult(Of T1, T2, T3))
public:
generic<typename T1, typename T2, typename T3>
Task<OperateResult<T1, T2, T3>^>^ ThenAsync(
Func<Task<OperateResult<T1, T2, T3>^>^>^ func
)
member ThenAsync :
func : Func<Task<OperateResult<'T1, 'T2, 'T3>>> -> Task<OperateResult<'T1, 'T2, 'T3>>
参数
- func
- 类型:SystemFuncTaskOperateResultT1, T2, T3
等待当前对象成功后执行的内容
类型参数
- T1
- 泛型参数一
- T2
- 泛型参数二
- T3
- 泛型参数三
返回值
类型:
TaskOperateResultT1,
T2,
T3返回整个方法链最终的成功失败结果
参见