我正在将EF Core 2.1.1添加到使用Ninject进行依赖项注入的DotNet Framework 4.6.1 MVC 5项目中。我想使用依赖项注入创建dbContext。我找到了this answer,但它仅显示了如何使用Microsoft依赖项注入来完成。我想知道Ninject中有什么等效版本,尤其是下面的部分:
services.AddDbContextPool<ExampleContext>(options => {
options.UseSqlServer("_connectionstring_");
});
答案 0 :(得分:1)
在Ninject中,它看起来就像
kernel.Bind<YourDbContextHere>.ToSelf().WithConstructorArgument("options", new DbContextOptionsBuilder<YourDbContextHere>().UseSqlServer("YourConnectionString").Options);
允许您进行设置并非常高兴地调用dbcontexts
答案 1 :(得分:0)
另一种选择是:
public class MyContext : DbContext
{
private readonly string connectionString;
public MyContext (string connectionString)
{
this.connectionString = connectionString;
}
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(this.connectionString);
}
}
kernel.Bind<MyContext>.ToSelf().WithConstructorArgument("connectionString", "YourConnectionString");