private DelTest _del;//存储Form1传送过来的函数
public Form1(DelTest del)
{
_del = del;
InitializeComponent();
this.skinTextBox1.Text = "";
}
private void Main03()
{
MyFigures mF = new MyFigures();
DelTest dT = new DelTest(mF.Test01);
dT += mF.Test02;
dT += mF.Test02;
dT += mF.Test02;
dT += mF.Test02;
dT += mF.Test01;
dT += mF.Test01;
dT += mF.Test02;
dT += mF.Test02;
dT();
Console.WriteLine("<<<<<<<<<<<<<<---------------------->>>>>>>>>>>>>>>>>");
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT -= mF.Test02;
dT();
Console.WriteLine("<<<<<<<<<<<<<<---------------------->>>>>>>>>>>>>>>>>");
}
public FrmSelectPosi(DelTest del)
{
this._del = del;
InitializeComponent();
LoadPosiList();
}
static void Main(string[] args)
{
DelTest del = Test1;
// 多播 多个指向
del += Test2;
del += Test3;
del += Test4;
del();
Console.ReadKey();
}
static void Main(string[] args)
{
DelTest del = T1;
del += T2;
del += T3;
del += T4;
del -= T3;
del -= T1;
del();
Console.ReadKey();
}
//主方法
static void Main(string[] args)
{
//实例化委托
DelTest del1 = new DelTest(Write1);
DelTest del2 = new DelTest(Write2);
DelTest del3 = new DelTest(Write3);
//输出
Console.WriteLine(del1());
Console.WriteLine(del2());
Console.WriteLine(del3());
}
static void Main(string[] args)
{
DelTest del = Test1;
del += Test2;
del += Test3;
del += Test4;
//del = Test4;
del -= Test2;
del -= Test3;
del();
}
static void Main(string[] args)
{
DelTest <int> del1 = new DelTest <int>(Test);
del1.Invoke(123456);
DelTest <string> del2 = new DelTest <string>(Test);
del2.Invoke("Hello Word!");
//不存在double类型的实现方法导致编译器报错。
//DelTest<double> del3 = new DelTest<double>(Test);
//del3.Invoke(123.22);
}
private void Main02()
{
DelTest dT = new DelTest((new MyFigures()).Test01);
dT();
Console.WriteLine("<<<<<<<<<<<<<<---------------------->>>>>>>>>>>>>>>>>");
dT += (new MyFigures()).Test02;
dT();
Console.WriteLine("<<<<<<<<<<<<<<---------------------->>>>>>>>>>>>>>>>>");
dT += (new MyFigures()).Test02;
dT += (new MyFigures()).Test02;
dT += (new MyFigures()).Test02;
dT += (new MyFigures()).Test01;
dT += (new MyFigures()).Test01;
dT += (new MyFigures()).Test02;
dT += (new MyFigures()).Test02;
dT();
Console.WriteLine("<<<<<<<<<<<<<<---------------------->>>>>>>>>>>>>>>>>");
}
static void Main(string[] args)
{
//可以指向多个函数
DelTest del = T1;
del();
Console.WriteLine();
del += T2;
del();
Console.WriteLine();
del += T3;
del();
Console.WriteLine();
del += T4;
del();
Console.WriteLine();
del -= T3;
del();
Console.WriteLine();
del = T4;
del();
Console.ReadKey();
}
//注意，我们在Form2 中添加了一个字段，所以我们要修改默认的构造函数
public Form2(DelTest ShowMsg)
{
InitializeComponent();
this._del = ShowMsg;
}
public void DoMyDeltest()
{
myDeltest = MyDeltest;
}
public Form2(DelTest delTest)
{
this._del = delTest;
InitializeComponent();
}
public Form2(DelTest del)
{
InitializeComponent();
_del = del;
}
public Form2(DelTest del)
{
this._del = del;
InitializeComponent();
}
