OperationExecutor.RemoveMigration 建構函式

定義

命名空間:

Microsoft.EntityFrameworkCore.Design

組件:

Microsoft.EntityFrameworkCore.Design.dll

套件:

Microsoft.EntityFrameworkCore.Design v10.0.0

多載

名稱	Description
OperationExecutor.RemoveMigration(OperationExecutor, IOperationResultHandler, IDictionary)	初始化 OperationExecutor.RemoveMigration 類別的新執行個體。

OperationExecutor.RemoveMigration(OperationExecutor, IOperationResultHandler, IDictionary)

來源:

OperationExecutor.cs

初始化 OperationExecutor.RemoveMigration 類別的新執行個體。

public RemoveMigration(Microsoft.EntityFrameworkCore.Design.OperationExecutor executor, Microsoft.EntityFrameworkCore.Design.IOperationResultHandler resultHandler, System.Collections.IDictionary args);

new Microsoft.EntityFrameworkCore.Design.OperationExecutor.RemoveMigration : Microsoft.EntityFrameworkCore.Design.OperationExecutor * Microsoft.EntityFrameworkCore.Design.IOperationResultHandler * System.Collections.IDictionary -> Microsoft.EntityFrameworkCore.Design.OperationExecutor.RemoveMigration

Public Sub New (executor As OperationExecutor, resultHandler As IOperationResultHandler, args As IDictionary)

參數

executor

OperationExecutor

行動執行人。

resultHandler

IOperationResultHandler

IOperationResultHandler。

args

IDictionary

手術的論點。

備註

支持的 args 論點包括：

contextType——用來 DbContext 用的。

force--如果遷移已套用到資料庫，請還原該遷移。

offline——在不連接資料庫的情況下移除遷移。

connectionString——資料庫的連接字串。 預設為在 Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.AddDbContext 或 OnConfiguring(DbContextOptionsBuilder) 中指定的選項。