问在C#中有没有类似Python的getattr()的东西？

EN

public static class ReflectionExt
{
    public static object GetAttr(this object obj, string name)
    {
        Type type = obj.GetType();
        BindingFlags flags = BindingFlags.Instance | 
                                 BindingFlags.Public | 
                                 BindingFlags.GetProperty;

        return type.InvokeMember(name, flags, Type.DefaultBinder, obj, null);
    }
}

object value = ReflectionExt.GetAttr(obj, "PropertyName");

object value = obj.GetAttr("PropertyName");

var result = typeof(DateTime).GetProperty("Year").GetValue(dt, null)

var result = typeof(DateTime).GetMethod("ToLongDateString").Invoke(dt, null);

var result = dt.GetType().GetProperty("Year").Invoke(dt, null);

typeof(YourObjectType).GetProperty("PropertyName").GetValue(instanceObjectToGetPropFrom, null);