/// <summary>
/// 添加类型
/// </summary>
/// <param name="services"></param>
/// <param name="type"></param>
/// <param name="exportServicesProvider"></param>
protected virtual void InternalAddType(IServiceCollection services, Type type, IExportServicesProvider exportServicesProvider)
{
var exportServiceTypes = GetExportServiceTypes(exportServicesProvider, type);
foreach (var exportServiceType in exportServiceTypes)
{
var serviceDescriptor = ServiceDescriptor.Describe(exportServiceType, type, exportServicesProvider.Lifetime);
switch (exportServicesProvider.AddDIMode)
{
case AddDIMode.TryAdd:
services.TryAdd(serviceDescriptor);
break;
case AddDIMode.Replace:
services.Replace(serviceDescriptor);
break;
case AddDIMode.Default:
default:
services.Add(serviceDescriptor);
break;
}
}
}
/// <summary>
/// 获取导出的服务类型
/// </summary>
/// <param name="exportServicesProvider"></param>
/// <param name="targetType"></param>
/// <returns></returns>
public static IEnumerable <Type> GetServiceExportTypes(this IExportServicesProvider exportServicesProvider, Type targetType)
{
return(exportServicesProvider.GetExportServiceTypes(targetType).Distinct());
}
/// <summary> /// 获取类型的导出服务类型 /// </summary> /// <param name="exportServicesProvider"></param> /// <param name="type"></param> /// <returns></returns> protected virtual IEnumerable <Type> GetExportServiceTypes(IExportServicesProvider exportServicesProvider, Type type) => ExportServicesUtil.GetServiceExportTypes(exportServicesProvider, type);
