Validator.TryValidateProperty Method

Reference

Definition

Namespace:: System.ComponentModel.DataAnnotations

Assembly:: System.ComponentModel.Annotations.dll

Assemblies:: System.ComponentModel.Annotations.dll, System.ComponentModel.DataAnnotations.dll

Assembly:: System.ComponentModel.DataAnnotations.dll

Package:: System.ComponentModel.Annotations v5.0.0

Source:: Validator.cs

Source:: Validator.cs

Source:: Validator.cs

Important

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Validates the property.

public:
 static bool TryValidateProperty(System::Object ^ value, System::ComponentModel::DataAnnotations::ValidationContext ^ validationContext, System::Collections::Generic::ICollection<System::ComponentModel::DataAnnotations::ValidationResult ^> ^ validationResults);

public static bool TryValidateProperty (object value, System.ComponentModel.DataAnnotations.ValidationContext validationContext, System.Collections.Generic.ICollection<System.ComponentModel.DataAnnotations.ValidationResult> validationResults);

public static bool TryValidateProperty (object? value, System.ComponentModel.DataAnnotations.ValidationContext validationContext, System.Collections.Generic.ICollection<System.ComponentModel.DataAnnotations.ValidationResult>? validationResults);

static member TryValidateProperty : obj * System.ComponentModel.DataAnnotations.ValidationContext * System.Collections.Generic.ICollection<System.ComponentModel.DataAnnotations.ValidationResult> -> bool

Public Shared Function TryValidateProperty (value As Object, validationContext As ValidationContext, validationResults As ICollection(Of ValidationResult)) As Boolean

Parameters

value: Object

The value to validate.

validationContext: ValidationContext

The context that describes the property to validate.

validationResults: ICollection<ValidationResult>

A collection to hold each failed validation.

Returns

Boolean

true if the property validates; otherwise, false.

Exceptions

ArgumentNullException

value cannot be assigned to the property.

-or-

value is null.

ArgumentException

The MemberName property of validationContext is not a valid property.

Remarks

This method tests each ValidationAttribute instance that is associated with the property that is identified by the validationContext parameter.

Applies to

Delen via