通过

DefaultModelMetadata.NullDisplayText 属性

  • 参考

定义

命名空间:
Microsoft.AspNetCore.Mvc.ModelBinding.Metadata
程序集:
Microsoft.AspNetCore.Mvc.Core.dll
包:
Microsoft.AspNetCore.Mvc.Core v1.0.0
包:
Microsoft.AspNetCore.Mvc.Core v1.1.0
包:
Microsoft.AspNetCore.Mvc.Core v2.0.0
包:
Microsoft.AspNetCore.Mvc.Core v2.1.0
包:
Microsoft.AspNetCore.Mvc.Core 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
Source:
DefaultModelMetadata.cs
Source:
DefaultModelMetadata.cs

获取模型为 null时要显示的文本。

public:
 virtual property System::String ^ NullDisplayText { System::String ^ get(); };
public override string NullDisplayText { get; }
public override string? NullDisplayText { get; }
member this.NullDisplayText : string
Public Overrides ReadOnly Property NullDisplayText As String

属性值

String

适用于