c# winform委托实例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespacetest_csharp
{
    publicpartial class Form1 : Form
    {
       public delegate void openForm(object o,EventArgse);//第一步
       public openForm eventOpenForm;//第二步
       public Form2 newForm=new Form2();//需要打开的窗体
 
       public Form1()
       {
           InitializeComponent();
          
       }

       private void button1_Click(object sender, EventArgs e)
       {
           //this.Close();
           this.newForm.Show();
           
       }

       private void Form1_Load(object sender, EventArgs e)
       {
           eventOpenForm +=button1_Click; //订阅事件

       }

 

 

   }
      
}