Validator.TryValidateProperty Method

Reference

Definition

Namespace:: System.ComponentModel.DataAnnotations

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

Assembly:: System.ComponentModel.Annotations.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

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided), 2.1 (package-provided)
UWP	10.0

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