更新时间:2023-02-16 09:52:52
将此类添加到您拥有 DbContext 的文件夹中.
Add this class to folder where you have your DbContext.
public class MyDbContextFactory : IDesignTimeDbContextFactory<MyDbContext>
{
MyDbContext IDesignTimeDbContextFactory<MyDbContext>.CreateDbContext(string[] args)
{
IConfigurationRoot configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
var builder = new DbContextOptionsBuilder<MyDbContext>();
var connectionString = configuration.GetConnectionString("DefaultConnection");
builder.UseSqlServer(connectionString);
return new MyDbContext(builder.Options);
}
}