Share via

ModelMetadata.IsRequired Property

  • Reference

Definition

Namespace:
Microsoft.AspNetCore.Mvc.ModelBinding
Assembly:
Microsoft.AspNetCore.Mvc.Abstractions.dll
Package:
Microsoft.AspNetCore.Mvc.Abstractions v1.0.0
Package:
Microsoft.AspNetCore.Mvc.Abstractions v1.1.0
Package:
Microsoft.AspNetCore.Mvc.Abstractions v2.0.0
Package:
Microsoft.AspNetCore.Mvc.Abstractions v2.1.0
Package:
Microsoft.AspNetCore.Mvc.Abstractions v2.2.0
Package:
Microsoft.AspNetCore.App.Ref v3.0.1
Package:
Microsoft.AspNetCore.App.Ref v3.1.10
Package:
Microsoft.AspNetCore.App.Ref v5.0.0
Package:
Microsoft.AspNetCore.App.Ref v6.0.6
Package:
Microsoft.AspNetCore.App.Ref v7.0.5
Package:
Microsoft.AspNetCore.App.Ref v8.0.0
Package:
Microsoft.AspNetCore.App.Ref v9.0.0-rc.2.24474.3
Source:
ModelMetadata.cs
Source:
ModelMetadata.cs
Source:
ModelMetadata.cs

Gets a value indicating whether or not the model value is required. This is only applicable when the current instance represents a property.

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

Property Value

Boolean

Remarks

If true then the model value is considered required by validators.

By default an implicit System.ComponentModel.DataAnnotations.RequiredAttribute will be added if not present when true..

Applies to