CSharpMigrationsGenerator.GenerateMigration 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Migrations.Design

程序集:

Microsoft.EntityFrameworkCore.Design.dll

包:

Microsoft.EntityFrameworkCore.Design v9.0.0

Source:

CSharpMigrationsGenerator.cs

生成迁移代码。

public override string GenerateMigration (string? migrationNamespace, string migrationName, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> upOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> downOperations);

override this.GenerateMigration : string * string * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> -> string

Public Overrides Function GenerateMigration (migrationNamespace As String, migrationName As String, upOperations As IReadOnlyList(Of MigrationOperation), downOperations As IReadOnlyList(Of MigrationOperation)) As String

参数

migrationNamespace

String

迁移的命名空间。

migrationName

String

迁移的名称。

upOperations

IReadOnlyList<MigrationOperation>

迁移的向上操作。

downOperations

IReadOnlyList<MigrationOperation>

迁移的向下操作。

返回

String

迁移代码。