RelationalOptionsExtension.WithUseRelationalNulls(Boolean) 方法

定义

创建一个新的 实例,其所有选项都与此实例相同,但给定的选项已更改。 直接调用此方法是不寻常的。 请改用 DbContextOptionsBuilder

public virtual Microsoft.EntityFrameworkCore.Infrastructure.RelationalOptionsExtension WithUseRelationalNulls (bool useRelationalNulls);
abstract member WithUseRelationalNulls : bool -> Microsoft.EntityFrameworkCore.Infrastructure.RelationalOptionsExtension
override this.WithUseRelationalNulls : bool -> Microsoft.EntityFrameworkCore.Infrastructure.RelationalOptionsExtension
Public Overridable Function WithUseRelationalNulls (useRelationalNulls As Boolean) As RelationalOptionsExtension

参数

useRelationalNulls
Boolean

要更改的选项。

返回

选项已更改的新实例。

适用于