Validator.ValidateValue 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 specified attributes.

public:
 static void ValidateValue(System::Object ^ value, System::ComponentModel::DataAnnotations::ValidationContext ^ validationContext, System::Collections::Generic::IEnumerable<System::ComponentModel::DataAnnotations::ValidationAttribute ^> ^ validationAttributes);

public static void ValidateValue(object value, System.ComponentModel.DataAnnotations.ValidationContext validationContext, System.Collections.Generic.IEnumerable<System.ComponentModel.DataAnnotations.ValidationAttribute> validationAttributes);

public static void ValidateValue(object? value, System.ComponentModel.DataAnnotations.ValidationContext validationContext, System.Collections.Generic.IEnumerable<System.ComponentModel.DataAnnotations.ValidationAttribute> validationAttributes);

static member ValidateValue : obj * System.ComponentModel.DataAnnotations.ValidationContext * seq<System.ComponentModel.DataAnnotations.ValidationAttribute> -> unit

Public Shared Sub ValidateValue (value As Object, validationContext As ValidationContext, validationAttributes As IEnumerable(Of ValidationAttribute))

Parameters

value: Object

The value to validate.

validationContext: ValidationContext

The context that describes the object to validate.

validationAttributes: IEnumerable<ValidationAttribute>

The validation attributes.

Exceptions

ArgumentNullException

The validationContext parameter is null.

ValidationException

The value parameter does not validate with the validationAttributes parameter.

Remarks

This method tests each validation attribute in the validationAttributes parameter against the value parameter. If a RequiredAttribute attribute is included, the RequiredAttribute attribute is evaluated first.

Applies to

Ürün	Sürümler
.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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