C# 将object对象转换为实体对象

/// <summary>
/// 将object对象转换为实体对象
/// </summary>
/// <typeparam name="T">实体对象类名</typeparam>
/// <param name="asObject">object对象</param>
/// <returns></returns>
private T ConvertObject<T>(object asObject) where T : new()
{
    //创建实体对象实例
    var t = Activator.CreateInstance<T>();
    if (asObject != null)
    {
        Type type = asObject.GetType();
        //遍历实体对象属性
        foreach (var info in typeof(T).GetProperties())
        {
            object obj = null;
            //取得object对象中此属性的值
            var val = type.GetProperty(info.Name)?.GetValue(asObject
            if (val != null)
            {
                //非泛型
                if (!info.PropertyType.IsGenericType)
                    obj = Convert.ChangeType(val, info.PropertyType)
                else//泛型Nullable<>
                {
                    Type genericTypeDefinition = info.PropertyType.GetGenericTypeDefinition();
                    if (genericTypeDefinition == typeof(Nullable<>))
                    {
                        obj = Convert.ChangeType(val, Nullable.GetUnderlyingType(info.PropertyType));
                    }
                }
                info.SetValue(t, obj, null);
            }
        }
    }
    return t;
}