AlterColumnOperation.OldColumn 屬性

參考

定義

命名空間:: Microsoft.EntityFrameworkCore.Migrations.Operations

組件:: Microsoft.EntityFrameworkCore.Relational.dll

套件:: Microsoft.EntityFrameworkCore.Relational v1.1.6

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

套件:: Microsoft.EntityFrameworkCore.Relational v9.0.0

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

來源:: AlterColumnOperation.cs

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

作業，表示在改變數據行之前的資料行。

public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.ColumnOperation OldColumn { get; set; }

member this.OldColumn : Microsoft.EntityFrameworkCore.Migrations.Operations.ColumnOperation with get, set

Public Overridable Property OldColumn As ColumnOperation

屬性值

ColumnOperation

適用於