DefaultModelBindingMessageProvider.MissingBindRequiredValueAccessor 属性

定义

命名空间:

Microsoft.AspNetCore.Mvc.ModelBinding.Metadata

程序集:

Microsoft.AspNetCore.Mvc.Core.dll

包:

Microsoft.AspNetCore.App.Ref v8.0.0

未绑定具有关联的 BindRequiredAttribute 的属性时，模型绑定系统会添加错误消息。

public:
 virtual property Func<System::String ^, System::String ^> ^ MissingBindRequiredValueAccessor { Func<System::String ^, System::String ^> ^ get(); };

public override Func<string,string> MissingBindRequiredValueAccessor { get; }

member this.MissingBindRequiredValueAccessor : Func<string, string>

Public Overrides ReadOnly Property MissingBindRequiredValueAccessor As Func(Of String, String)

属性值

Func<String,String>

默认值为 String “未提供''{0}参数或属性的值。