Field<T>.SetIsNullable(Boolean) Methode

Definition

Legen Sie fest, ob das Feld NULL-Werte zulassen kann.

public Microsoft.Bot.Builder.FormFlow.Advanced.Field<T> SetIsNullable (bool nullable = true);
member this.SetIsNullable : bool -> Microsoft.Bot.Builder.FormFlow.Advanced.Field<'T (requires 'T : null)>
Public Function SetIsNullable (Optional nullable As Boolean = true) As Field(Of T)

Parameter

nullable
Boolean

True, wenn das Feld nullable ist.

Gibt zurück

einen Field<T>

Gilt für: