Chain.Switch<T,R>(IDialog<T>, ICase<T,R>[]) Method
Definition
Important
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When the antecedent IDialog<TResult> has completed, go through each ICase<T,R> and run the ContextualSelector<T,R>" of the first ICase<T,R> that the returned value by the antecedent dialog satisfies.
public static Microsoft.Bot.Builder.Dialogs.IDialog<R> Switch<T,R> (this Microsoft.Bot.Builder.Dialogs.IDialog<T> antecedent, params Microsoft.Bot.Builder.Dialogs.ICase<T,R>[] cases);static member Switch : Microsoft.Bot.Builder.Dialogs.IDialog<'T> * Microsoft.Bot.Builder.Dialogs.ICase<'T, 'R>[] -> Microsoft.Bot.Builder.Dialogs.IDialog<'R><Extension()>
Public Function Switch(Of T, R) (antecedent As IDialog(Of T), ParamArray cases As ICase(Of T, R)()) As IDialog(Of R)Type Parameters
- T
The type of the antecedent dialog.
- R
The type of the Dialog returned by ContextualSelector<T,R>
Parameters
- antecedent
- IDialog<T>
The antecedent dialog IDialog<TResult>.
- cases
- ICase<T,R>[]
Cases for the switch
Returns
IDialog<R>
The result IDialog<TResult>.