Override and hide the basic class (new, override) Method

Copy codeThe Code is as follows: public class Father
{
Public void Write (){
Console. WriteLine ("parent ");
}
}

Public class Mother
{
Public virtual void Write ()
{
Console. WriteLine ("mother ");
}
}

Public class Boy: Father
{
Public new void Write ()
{
Console. WriteLine ("sub ");
}
}

Public class Girl: Mother
{
Public override void Write ()
{
Console. WriteLine ("female ");
}
}

Copy codeThe Code is as follows: static void Main (string [] args)
{
Father father = new Boy ();
Father. Write ();

Boy boy = new Boy ();
Boy. Write ();

Mother mother = new Mother ();
Mother. Write ();

Girl girl = new Girl ();
Girl. Write ();

Console. ReadLine ();
}

Output:

Parent
Child
Mother
Female

Add and call the parent method:

Copy codeThe Code is as follows: public class Boy: Father
{
Public new void Write ()
{
Base. Write ();
Console. WriteLine ("sub ");
}
}

Public class Girl: Mother
{
Public override void Write ()
{
Base. Write ();
Console. WriteLine ("female ");
}
}

Output:

Parent
Parent
Child
Mother
Mother
Female

It can be seen that new and override are the same in the program running result.