小编fro*_*fer的帖子

将 EF Core 与 Oracle.ManagedDataAccess.Core(2.18.3) 结合使用

尝试添加数据库上下文时无法调用“options.UseOracle”方法。

编译器抛出错误：“DbContextOptionsBuilder”不包含“UseOracle”的定义，并且找不到接受“DbContextOptionsBuilder”类型的第一个参数的可访问扩展方法“UseOracle”（您是否缺少 using 指令或程序集引用？）

请参阅下面的代码，它的最后一行没有编译，我的 nuget 参考包括 Oracle.ManagedDataAccess.Core(2.18.3)

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using EfGetStarted.AspNetCore.NewDb.Models;
using Microsoft.EntityFrameworkCore;
using Oracle.ManagedDataAccess.Client;

namespace EfGetStarted.AspNetCore.NewDb
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<CookiePolicyOptions>(options =>
            { …