创建对象时,将自动调用C#中的构造方法。构造函数与类具有相同的名称,例如,−
public class Department {
public Department () {
Console.WriteLine("Default Constructor! ");
}
}以下是显示C#中默认构造函数用法的代码。创建对象后,构造函数立即调用-
Department dept1 = new Department ();
默认构造函数是不带参数的构造函数,例如-
Department () {
}让我们看完整的示例,以学习如何使用默认构造函数-
using System;
public class Department {
public Department () {
Console.WriteLine("Constructor Invoked");
}
public static void Main(string[] args) {
//对象
Department dept1 = new Department ();
}
}输出结果
Constructor Invoked