共用方式為

DatabaseColumn.IsNullable 屬性

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Scaffolding.Metadata
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v2.0.3
套件:
Microsoft.EntityFrameworkCore.Relational v2.1.11
套件:
Microsoft.EntityFrameworkCore.Relational v2.2.6
套件:
Microsoft.EntityFrameworkCore.Relational v3.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v3.1.0
套件:
Microsoft.EntityFrameworkCore.Relational v5.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v6.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v7.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v8.0.0

指出這個資料行是否可以包含 null 值。

public virtual bool IsNullable { get; set; }
member this.IsNullable : bool with get, set
Public Overridable Property IsNullable As Boolean

屬性值

Boolean

適用於