共用方式為

EntityProjectionExpression.DiscriminatorExpression 屬性

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Query
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v5.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v6.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v7.0.0

， SqlExpression 用於產生實體類型的辨別子。

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression DiscriminatorExpression { get; }
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? DiscriminatorExpression { get; }
member this.DiscriminatorExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
Public Overridable ReadOnly Property DiscriminatorExpression As SqlExpression

屬性值

SqlExpression

適用於