通过

IConventionEntityType.RemoveIndex 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Metadata
程序集:
Microsoft.EntityFrameworkCore.dll
包:
Microsoft.EntityFrameworkCore v3.0.0
包:
Microsoft.EntityFrameworkCore v3.1.0
包:
Microsoft.EntityFrameworkCore v5.0.0
包:
Microsoft.EntityFrameworkCore v6.0.0
包:
Microsoft.EntityFrameworkCore v7.0.0
包:
Microsoft.EntityFrameworkCore v8.0.0

重载

RemoveIndex(IConventionIndex)

从此实体类型中删除索引。
RemoveIndex(IReadOnlyIndex)

从此实体类型中删除索引。
RemoveIndex(IReadOnlyList<IReadOnlyProperty>)

从此实体类型中删除索引。

RemoveIndex(IConventionIndex)

从此实体类型中删除索引。

public void RemoveIndex (Microsoft.EntityFrameworkCore.Metadata.IConventionIndex index);
public Microsoft.EntityFrameworkCore.Metadata.IConventionIndex RemoveIndex (Microsoft.EntityFrameworkCore.Metadata.IConventionIndex index);
abstract member RemoveIndex : Microsoft.EntityFrameworkCore.Metadata.IConventionIndex -> unit
abstract member RemoveIndex : Microsoft.EntityFrameworkCore.Metadata.IConventionIndex -> Microsoft.EntityFrameworkCore.Metadata.IConventionIndex
Public Sub RemoveIndex (index As IConventionIndex)
Public Function RemoveIndex (index As IConventionIndex) As IConventionIndex

参数

index
IConventionIndex

要删除的索引。

返回

IConventionIndex

已删除的索引。

适用于

RemoveIndex(IReadOnlyIndex)

从此实体类型中删除索引。

public Microsoft.EntityFrameworkCore.Metadata.IConventionIndex? RemoveIndex (Microsoft.EntityFrameworkCore.Metadata.IReadOnlyIndex index);
abstract member RemoveIndex : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyIndex -> Microsoft.EntityFrameworkCore.Metadata.IConventionIndex
Public Function RemoveIndex (index As IReadOnlyIndex) As IConventionIndex

参数

index
IReadOnlyIndex

要删除的索引。

返回

IConventionIndex

删除的索引; null 如果未找到索引，则为 。

适用于

RemoveIndex(IReadOnlyList<IReadOnlyProperty>)

从此实体类型中删除索引。

public Microsoft.EntityFrameworkCore.Metadata.IConventionIndex? RemoveIndex (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> properties);
abstract member RemoveIndex : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> -> Microsoft.EntityFrameworkCore.Metadata.IConventionIndex
Public Function RemoveIndex (properties As IReadOnlyList(Of IReadOnlyProperty)) As IConventionIndex

参数

properties
IReadOnlyList<IReadOnlyProperty>

构成索引的属性。

返回

IConventionIndex

已删除的索引。

适用于