如何从类中删除属性 [英] how to remove an attribute from a class

问题描述

我有一个名为Test的课程

Hi,
I have a class named Test

 public class Test
    {
        public string type { get; set; }
        public string self_url { get; set; }
        public string summary_url { get; set; }
        public string description { get; set; }
        public string location_description { get; set; }
        public List<object> images { get; set; }
        public string integration_id { get; set; }
        public bool realtime_server_url_is_public { get; set; }
        public string row_id { get; set; }
        public string auction_type { get; set; }
        public string last_updated { get; set; }
        public string time_start { get; set; }
}

我想删除row_id字段，如果它是空的。

我已经完成了以下代码，它只删除了内容。我想要的是如果它是空的那个row_id字段应该在类中看不到。



这里id是代码

And I want to remove the row_id field if it is empty.
I have done the below code and its only removing the contents. what I want is that the row_id field should not seen in the class if it is empty.

Here id is the code

Test lot=new Test();
if (lot.row_id  == "")
{
lot.row_id .Remove(0); 
}

推荐答案

要测试该字段是否未填充，您可以使用

To test if the field isn't populated you can use

if (!string.IsNullOrWhiteSpace(yourclass.row_id))

或将类型更改为string？，但这也可能涉及代码中的其他更改。

or change the type to "string?", but that will probably involve other changes in your code too.

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