/// <summary>
/// 初始化多个EF数据库上下文
/// </summary>
/// <typeparam name="TDbContext1">数据库上下文1</typeparam>
/// <typeparam name="TDbContext2">数据库上下文2</typeparam>
/// <typeparam name="TDbContext3">数据库上下文3</typeparam>
/// <param name="services"></param>
/// <returns></returns>
public static IServiceCollection AddEngineDbContextPack <TDbContext1, TDbContext2, TDbContext3>(this IServiceCollection services)
where TDbContext1 : DbContext
where TDbContext2 : DbContext
where TDbContext3 : DbContext
{
services.AddDbContext <TDbContext1>();
services.AddDbContext <TDbContext2>();
services.AddScoped <IUnitOfWork, UnitOfWork <TDbContext1> >();
services.AddScoped <IUnitOfWork, UnitOfWork <TDbContext2> >();
var type1 = typeof(TDbContext1);
var db = Activator.CreateInstance(type1) as DbContext;
DbContextManager.InitUnitDbContext(db);
var type2 = typeof(TDbContext2);
var db2 = Activator.CreateInstance(type2) as DbContext;
DbContextManager.InitUnitDbContext(db2);
var type3 = typeof(TDbContext3);
var db3 = Activator.CreateInstance(type3) as DbContext;
DbContextManager.InitUnitDbContext(db3);
//设置EF数据实体上下文
DbContextManager.InitEngityDbContext();
return(services);
}
/// <summary>
/// 初始化单个数据库上下文
/// </summary>
/// <typeparam name="TDbCotnext">EF数据库上下文</typeparam>
/// <param name="services"></param>
/// <returns></returns>
public static IServiceCollection AddEngineDbContextPack <TDbCotnext>(this IServiceCollection services) where TDbCotnext : DbContext
{
services.AddDbContext <TDbCotnext>();
services.AddScoped <IUnitOfWork, UnitOfWork <TDbCotnext> >();
var type = typeof(TDbCotnext);
var db = Activator.CreateInstance(type) as DbContext;
DbContextManager.InitUnitDbContext(db);
//设置EF数据实体上下文
DbContextManager.InitEngityDbContext();
return(services);
}
