Validator.TryValidateProperty Metodo

Definizione

Spazio dei nomi:
System.ComponentModel.DataAnnotations
Assembly:
System.ComponentModel.Annotations.dll, System.ComponentModel.DataAnnotations.dll
Assembly:
System.ComponentModel.Annotations.dll
Assembly:
System.ComponentModel.DataAnnotations.dll
Origine:
Validator.cs
Origine:
Validator.cs
Origine:
Validator.cs
Origine:
Validator.cs
Origine:
Validator.cs

Convalida la proprietà .

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);
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The Type of validationContext.ObjectType cannot be statically discovered.")]
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
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The Type of validationContext.ObjectType cannot be statically discovered.")>]
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

Parametri

value
Object

Valore da convalidare.

validationContext
ValidationContext

Contesto che descrive la proprietà da convalidare.

validationResults
ICollection<ValidationResult>

Raccolta che contiene ogni convalida non riuscita.

Valori restituiti

Boolean

true se la proprietà viene convalidata; in caso contrario, false.

Attributi
RequiresUnreferencedCodeAttribute

Eccezioni

ArgumentNullException

value non può essere assegnato alla proprietà .

oppure

value è null.

ArgumentException

La MemberName proprietà di validationContext non è una proprietà valida.

Commenti

Questo metodo verifica ogni ValidationAttribute istanza associata alla proprietà identificata dal validationContext parametro .

Si applica a