ValidationVisitor.Validate 方法

定義

命名空間:

Microsoft.AspNetCore.Mvc.ModelBinding.Validation

組件:

Microsoft.AspNetCore.Mvc.Core.dll

套件:

Microsoft.AspNetCore.App.Ref v8.0.0

多載

Validate(ModelMetadata, String, Object)	驗證 物件。
Validate(ModelMetadata, String, Object, Boolean)	驗證 物件。
Validate(ModelMetadata, String, Object, Boolean, Object)	驗證 物件。

Validate(ModelMetadata, String, Object)

驗證 物件。

public:
 bool Validate(Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^ metadata, System::String ^ key, System::Object ^ model);

public bool Validate (Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata metadata, string key, object model);

member this.Validate : Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata * string * obj -> bool

Public Function Validate (metadata As ModelMetadata, key As String, model As Object) As Boolean

參數

metadata

ModelMetadata

ModelMetadata與模型相關聯的 。

key

String

模型前置詞索引鍵。

model

Object

模型物件。

傳回

Boolean

true 如果物件有效，則為 ，否則 false 為 。

Validate(ModelMetadata, String, Object, Boolean)

驗證 物件。

public:
 virtual bool Validate(Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^ metadata, System::String ^ key, System::Object ^ model, bool alwaysValidateAtTopLevel);

public virtual bool Validate (Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata? metadata, string? key, object? model, bool alwaysValidateAtTopLevel);

abstract member Validate : Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata * string * obj * bool -> bool
override this.Validate : Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata * string * obj * bool -> bool

Public Overridable Function Validate (metadata As ModelMetadata, key As String, model As Object, alwaysValidateAtTopLevel As Boolean) As Boolean

參數

metadata

ModelMetadata

ModelMetadata與模型相關聯的 。

key

String

模型前置詞索引鍵。

model

Object

模型物件。

alwaysValidateAtTopLevel

Boolean

如果 true 為 ，則即使最上層值為 null ，仍會套用驗證規則。

傳回

Boolean

true 如果物件有效，則為 ，否則 false 為 。

Validate(ModelMetadata, String, Object, Boolean, Object)

驗證 物件。

public:
 virtual bool Validate(Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^ metadata, System::String ^ key, System::Object ^ model, bool alwaysValidateAtTopLevel, System::Object ^ container);

public virtual bool Validate (Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata? metadata, string? key, object? model, bool alwaysValidateAtTopLevel, object? container);

abstract member Validate : Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata * string * obj * bool * obj -> bool
override this.Validate : Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata * string * obj * bool * obj -> bool

Public Overridable Function Validate (metadata As ModelMetadata, key As String, model As Object, alwaysValidateAtTopLevel As Boolean, container As Object) As Boolean

參數

metadata

ModelMetadata

ModelMetadata與模型相關聯的 。

key

String

模型前置詞索引鍵。

model

Object

模型物件。

alwaysValidateAtTopLevel

Boolean

如果 true 為 ，則即使最上層值為 null ，仍會套用驗證規則。

container

Object

模型容器。

傳回

Boolean

true 如果物件有效，則為 ，否則 false 為 。