Chain.While<T> Method

Reference

Definition

Namespace:: Microsoft.Bot.Builder.Dialogs

Assembly:: Microsoft.Bot.Builder.dll

Package:: Microsoft.Bot.Builder v3.30.0

Important

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Create a IDialog<TResult> that represents a while loop.

public static Microsoft.Bot.Builder.Dialogs.IDialog<T> While<T> (this Microsoft.Bot.Builder.Dialogs.IDialog<T> initial, Func<T,Microsoft.Bot.Builder.Dialogs.IDialog<bool>> test, Func<T,Microsoft.Bot.Builder.Dialogs.IDialog<T>> body);

static member While : Microsoft.Bot.Builder.Dialogs.IDialog<'T> * Func<'T, Microsoft.Bot.Builder.Dialogs.IDialog<bool>> * Func<'T, Microsoft.Bot.Builder.Dialogs.IDialog<'T>> -> Microsoft.Bot.Builder.Dialogs.IDialog<'T>

<Extension()>
Public Function While(Of T) (initial As IDialog(Of T), test As Func(Of T, IDialog(Of Boolean)), body As Func(Of T, IDialog(Of T))) As IDialog(Of T)

Type Parameters

T

The type of the value.

Parameters

initial: IDialog<T>

The value if test is never true.

test: Func<T,IDialog<Boolean>>

The test to enter the while loop body.

body: Func<T,IDialog<T>>

The body of the while loop.

Returns

IDialog<T>

Zero or the last value returned by the body of the while loop.

Applies to