DbContextOptions.GetExtension<TExtension> 方法

定義

命名空間:

Microsoft.EntityFrameworkCore

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v8.0.0

取得指定型別的擴充功能。 如果未設定指定型別的擴充功能，則會擲回 。

public virtual TExtension GetExtension<TExtension> () where TExtension : class, Microsoft.EntityFrameworkCore.Infrastructure.IDbContextOptionsExtension;

abstract member GetExtension : unit -> 'Extension (requires 'Extension : null and 'Extension :> Microsoft.EntityFrameworkCore.Infrastructure.IDbContextOptionsExtension)
override this.GetExtension : unit -> 'Extension (requires 'Extension : null and 'Extension :> Microsoft.EntityFrameworkCore.Infrastructure.IDbContextOptionsExtension)

Public Overridable Function GetExtension(Of TExtension As {Class, IDbContextOptionsExtension}) () As TExtension

類型參數

TExtension

要取得的延伸模組類型。

傳回

TExtension

擴充。