BindableProperty.ValidateValueDelegate<TPropertyType> Delegate

Reference

Definition

Namespace:: Microsoft.Maui.Controls

Assembly:: Microsoft.Maui.Controls.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

public delegate bool BindableProperty.ValidateValueDelegate<in TPropertyType>(BindableObject bindable, TPropertyType value);

type BindableProperty.ValidateValueDelegate<'PropertyType> = delegate of BindableObject * 'PropertyType -> bool

Public Delegate Function BindableProperty.ValidateValueDelegate(Of In TPropertyType)(bindable As BindableObject, value As TPropertyType) As Boolean

Type Parameters

TPropertyType

This type parameter is contravariant. That is, you can use either the type you specified or any type that is less derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics.

Parameters

bindable: BindableObject

value: TPropertyType

Return Value

Boolean

Applies to