22-C#的委托简单使用-2

C#的委托简单使用-2

namespace WindowsFormsApp1
{public delegate void mydele(int x);//定义一个委托public partial class Form1 : Form{mydele mydele1;public Form1(){InitializeComponent();mydele1 = new mydele(run1);//委托实例化mydele1 += run2;}private void run1(int x){textBox1.Text = x.ToString();}private void run2(int x){textBox2.Text = (x/10).ToString();}private void button1_Click(object sender, EventArgs e){mydele1(12021231);}}
}