/// <summary>在指定程序集中查找指定基类的子类</summary>
/// <param name="asm">指定程序集</param>
/// <param name="baseType">基类或接口，为空时返回所有类型</param>
/// <returns></returns>
public virtual IEnumerable <Type> GetSubclasses(Assembly asm, Type baseType)
{
//if (asm == null) throw new ArgumentNullException(nameof(asm));
//if (baseType == null) throw new ArgumentNullException(nameof(baseType));
//foreach (var item in asm.GetTypes())
//{
// if (baseType != item && baseType.IsAssignableFrom(item))
// yield return item;
//}
return(AssemblyX.Create(asm).FindPlugins(baseType));
}
/// <summary>在所有程序集中查找指定基类或接口的子类实现</summary>
/// <param name="baseType">基类或接口</param>
/// <param name="isLoadAssembly">是否加载为加载程序集</param>
/// <returns></returns>
public virtual IEnumerable <Type> GetAllSubclasses(Type baseType, Boolean isLoadAssembly)
{
//// 不支持isLoadAssembly
//foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
//{
// foreach (var type in GetSubclasses(asm, baseType))
// {
// yield return type;
// }
//}
return(AssemblyX.FindAllPlugins(baseType, isLoadAssembly));
}
/// <summary>根据名称获取类型</summary> /// <param name="typeName">类型名</param> /// <param name="isLoadAssembly">是否从未加载程序集中获取类型。使用仅反射的方法检查目标类型，如果存在，则进行常规加载</param> /// <returns></returns> public virtual Type GetType(String typeName, Boolean isLoadAssembly) => AssemblyX.GetType(typeName, isLoadAssembly);