ObservableValidator.ValidateProperty(Object, String) Method

Definition

Namespace:: CommunityToolkit.Mvvm.ComponentModel

Assembly:: CommunityToolkit.Mvvm.dll

Package:: CommunityToolkit.Mvvm v8.4.0

Package:: CommunityToolkit.Mvvm v7.0.3

Source:: ObservableValidator.cs

Source:: ObservableValidator.cs

Important

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Validates a property with a specified name and a given input value. If any changes are detected, the ErrorsChanged event will be raised.

protected internal void ValidateProperty(object? value, string propertyName = default);

protected void ValidateProperty(object? value, string? propertyName = default);

member this.ValidateProperty : obj * string -> unit

Protected Friend Sub ValidateProperty (value As Object, Optional propertyName As String = Nothing)

Protected Sub ValidateProperty (value As Object, Optional propertyName As String = Nothing)

Parameters

value: Object

The value to test for the specified property.

propertyName: String

The name of the property to validate.

Exceptions

ArgumentNullException

Thrown when propertyName is null.

CommunityToolkit.Mvvm.ArgumentNullException