ModelMetadata.IsReferenceOrNullableType 屬性

  • 參考

定義

命名空間:
Microsoft.AspNetCore.Mvc.ModelBinding
組件:
Microsoft.AspNetCore.Mvc.Abstractions.dll
套件:
Microsoft.AspNetCore.Mvc.Abstractions v1.0.0
套件:
Microsoft.AspNetCore.Mvc.Abstractions v1.1.0
套件:
Microsoft.AspNetCore.Mvc.Abstractions v2.0.0
套件:
Microsoft.AspNetCore.Mvc.Abstractions v2.1.0
套件:
Microsoft.AspNetCore.Mvc.Abstractions v2.2.0
套件:
Microsoft.AspNetCore.App.Ref v3.0.1
套件:
Microsoft.AspNetCore.App.Ref v3.1.10
套件:
Microsoft.AspNetCore.App.Ref v5.0.0
套件:
Microsoft.AspNetCore.App.Ref v6.0.6
套件:
Microsoft.AspNetCore.App.Ref v7.0.5
套件:
Microsoft.AspNetCore.App.Ref v8.0.0
來源:
ModelMetadata.cs
來源:
ModelMetadata.cs

取得值，指出是否 ModelType 允許 null 值。

public:
 property bool IsReferenceOrNullableType { bool get(); };
public bool IsReferenceOrNullableType { get; }
member this.IsReferenceOrNullableType : bool
Public ReadOnly Property IsReferenceOrNullableType As Boolean

屬性值

Boolean

適用於