通过

ModelBindingMessageProvider.MissingKeyOrValueAccessor 属性

  • 参考

定义

命名空间:
Microsoft.AspNetCore.Mvc.ModelBinding.Metadata
程序集:
Microsoft.AspNetCore.Mvc.Core.dll
程序集:
Microsoft.AspNetCore.Mvc.Abstractions.dll
包:
Microsoft.AspNetCore.Mvc.Core v1.0.0
包:
Microsoft.AspNetCore.Mvc.Core v1.1.0
包:
Microsoft.AspNetCore.Mvc.Abstractions v2.0.0
包:
Microsoft.AspNetCore.Mvc.Abstractions v2.1.0
包:
Microsoft.AspNetCore.Mvc.Abstractions v2.2.0
包:
Microsoft.AspNetCore.App.Ref v3.0.1
包:
Microsoft.AspNetCore.App.Ref v3.1.10
包:
Microsoft.AspNetCore.App.Ref v5.0.0
包:
Microsoft.AspNetCore.App.Ref v6.0.6
包:
Microsoft.AspNetCore.App.Ref v7.0.5
包:
Microsoft.AspNetCore.App.Ref v8.0.0
包:
Microsoft.AspNetCore.App.Ref v9.0.0-rc.2.24474.3
Source:
ModelBindingMessageProvider.cs
Source:
ModelBindingMessageProvider.cs
Source:
ModelBindingMessageProvider.cs

当 的键或值 KeyValuePair<TKey,TValue> 绑定时，模型绑定系统会添加错误消息，但不能同时绑定两者。

public:
 property Func<System::String ^> ^ MissingKeyOrValueAccessor { Func<System::String ^> ^ get(); void set(Func<System::String ^> ^ value); };
public:
 virtual property Func<System::String ^> ^ MissingKeyOrValueAccessor { Func<System::String ^> ^ get(); };
public Func<string> MissingKeyOrValueAccessor { get; set; }
public virtual Func<string> MissingKeyOrValueAccessor { get; }
member this.MissingKeyOrValueAccessor : Func<string> with get, set
member this.MissingKeyOrValueAccessor : Func<string>
Public Property MissingKeyOrValueAccessor As Func(Of String)
Public Overridable ReadOnly Property MissingKeyOrValueAccessor As Func(Of String)

属性值

Func<String>

默认值为 String “需要值”。。

适用于