Validator.ValidateValue 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

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.

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

次の方法で共有