TaskUtils.OnOk(T1) Method (Task(T1), Func(T1, Task), TaskContinuationOptions, TaskContinuationOptions)

TaskUtils OnOk T1 Method (Task T1 , Func T1, Task , TaskContinuationOptions, TaskContinuationOptions)

NFX Class Library

[This is preliminary documentation and is subject to change.]

Chains task 'first' with task returned by 'next' passing result of 'first' to 'next' if first is completed, not cancelled and not faulted. Returns task that completes after task returned by 'next' completes

Namespace: NFX
Assembly: NFX (in NFX.dll) Version: 3.0.0.1 (3.0.0.1)

Syntax

C++

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public static Task OnOk<T1>(
	this Task<T1> first,
	Func<T1, Task> next,
	TaskContinuationOptions firstOptions = TaskContinuationOptions.ExecuteSynchronously,
	TaskContinuationOptions nextOptions = TaskContinuationOptions.ExecuteSynchronously
)

public static Task OnOk<T1>(
	this Task<T1> first,
	Func<T1, Task> next,
	TaskContinuationOptions firstOptions = TaskContinuationOptions.ExecuteSynchronously,
	TaskContinuationOptions nextOptions = TaskContinuationOptions.ExecuteSynchronously
)

<ExtensionAttribute> 
Public Shared Function OnOk(Of T1) ( 
	first As Task(Of T1),
	next As Func(Of T1, Task),
	Optional firstOptions As TaskContinuationOptions = TaskContinuationOptions.ExecuteSynchronously,
	Optional nextOptions As TaskContinuationOptions = TaskContinuationOptions.ExecuteSynchronously
) As Task

<ExtensionAttribute> 
Public Shared Function OnOk(Of T1) ( 
	first As Task(Of T1),
	next As Func(Of T1, Task),
	Optional firstOptions As TaskContinuationOptions = TaskContinuationOptions.ExecuteSynchronously,
	Optional nextOptions As TaskContinuationOptions = TaskContinuationOptions.ExecuteSynchronously
) As Task

public:
[ExtensionAttribute]
generic<typename T1>
static Task^ OnOk(
	Task<T1>^ first, 
	Func<T1, Task^>^ next, 
	TaskContinuationOptions firstOptions = TaskContinuationOptions::ExecuteSynchronously, 
	TaskContinuationOptions nextOptions = TaskContinuationOptions::ExecuteSynchronously
)

public:
[ExtensionAttribute]
generic<typename T1>
static Task^ OnOk(
	Task<T1>^ first, 
	Func<T1, Task^>^ next, 
	TaskContinuationOptions firstOptions = TaskContinuationOptions::ExecuteSynchronously, 
	TaskContinuationOptions nextOptions = TaskContinuationOptions::ExecuteSynchronously
)

static member OnOk : 
        first : Task<'T1> * 
        next : Func<'T1, Task> * 
        ?firstOptions : TaskContinuationOptions * 
        ?nextOptions : TaskContinuationOptions 
(* Defaults:
        let _firstOptions = defaultArg firstOptions TaskContinuationOptions.ExecuteSynchronously
        let _nextOptions = defaultArg nextOptions TaskContinuationOptions.ExecuteSynchronously
*)
-> Task

static member OnOk : 
        first : Task<'T1> * 
        next : Func<'T1, Task> * 
        ?firstOptions : TaskContinuationOptions * 
        ?nextOptions : TaskContinuationOptions 
(* Defaults:
        let _firstOptions = defaultArg firstOptions TaskContinuationOptions.ExecuteSynchronously
        let _nextOptions = defaultArg nextOptions TaskContinuationOptions.ExecuteSynchronously
*)
-> Task

Parameters

first: Type: System.Threading.Tasks Task T1

next: Type: System Func T1, Task

firstOptions (Optional): Type: System.Threading.Tasks TaskContinuationOptions

nextOptions (Optional): Type: System.Threading.Tasks TaskContinuationOptions

Type Parameters

T1

Return Value

Type:

Task

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Online

Task T1 . When you use instance method syntax to call this method, omit the first parameter. For more information, see Online

Extension Methods (Visual Basic) or Online

Extension Methods (C# Programming Guide).