Hi, I'm practicing the VSCODE with C#. This is nice effort to understand the processing.

You need the VSCODE
C# extension
.net core

Then ready to go.

When i'm doing the making console project and debugging,
There are some procedures that it requires.
I will be posting some of them that you can understand easilly

For now, i'm just posting the practice.

[IMAGE: https://steemitimages.com/DQmbYKpWfn1UkouE9q9tzn8kquCxSKLtRwCFYDpMcATdBSt/image.png]

Item의 주소와 Contact의 주소를 같게 만듬 결국 하나를 바꾸면 다른 한개도 바뀜

When i have made the Item, I put the contact to the item. Then the output is the same as contact

[IMAGE: https://steemitimages.com/DQmS2NwmboJbMWVZ9DwnxFFs4yUdi4RxNJ95XXUdws2DeEs/image.png]
Item은 이미 Contact형이 되어버림

Even if i try to change the item, contact will follow the item.

/////////// code is here

namespace abstactPractice
{
public class PdaItem
{
public virtual string Name { get; set; }
}

public class Contact : PdaItem
{
    public override string Name
    {
        get
        {
            return FirstName + " " + LastName;
        }
        set
        {
            string[] names = value.Split(' ');
            FirstName = names[0];
            LastName = names[1];
        }
    }

    public string FirstName { get; set; }
    public string LastName { get; set; }
}

}

/////////////////////

This is interesting to see directly in debugger, To understand it and make it yourself
It will be the good example.

Thank you