可能重复:
您何时使用"this"关键字?
您好,我知道该This关键字用于引用该类的实例,但是,假设我有一个名为的类Life,它定义了两个字段,person(他们的名字)和他们的伙伴(他们的名字):
class Life
{
//Fields
private string _person;
private string _partner;
//Properties
public string Person
{
get { return _person; }
set { _person = value; }
}
public string Partner
{
get { return _partner; }
set { _partner = value; }
}
//Constructor 1
public Life()
{
_person = "Dave";
_partner = "Sarah";
MessageBox.Show("Life Constructor Called");
}
//Constructor 2
public Life()
{
this._person = "Dave";
this._partner = "Sarah"; …Run Code Online (Sandbox Code Playgroud)