private void button1_Click(object sender, EventArgs e)
{
((Button)sender).Text = "clicked"; 这句也不懂
Button newbutton = new Button();
newbutton.Text = "new button";
newbutton.Click += new EventHandler(newbutton_Click);
Controls.Add(newbutton);
}
private void newbutton_Click(object sender, EventArgs e)
{
((Button)sender).Text = "clicked!!";
}
{
((Button)sender).Text = "clicked"; 这句也不懂
Button newbutton = new Button();
newbutton.Text = "new button";
newbutton.Click += new EventHandler(newbutton_Click);
Controls.Add(newbutton);
}
private void newbutton_Click(object sender, EventArgs e)
{
((Button)sender).Text = "clicked!!";
}
private void button1_Click(object sender, EventArgs e)
{
((Button)sender).Text = "clicked"; //按钮上显示内容为:clicked
Button newbutton = new Button(); //动态创建一个按钮newbutton
newbutton.Text = "new button"; //新按钮上显示:new button
newbutton.Click += new EventHandler(newbutton_Click); //为新按钮订阅一个事件;
Controls.Add(newbutton); //把这个按钮加到窗体上,要不,就不能显示
}
private void newbutton_Click(object sender, EventArgs e) //新按钮的事件啊
{
((Button)sender).Text = "clicked!!";
}