Example #1
0
 private void button1_Click(object sender, EventArgs e)
 {
     begin    = new deltest(method);
     callback = new AsyncCallback(back);
     obj      = new objstate();    //实例化类,该对象可以传入回调函数中
     begin.BeginInvoke(back, obj); //异步执行method,界面不会假死,5秒后执行回调函数,弹出提示框
 }
Example #2
0
 private void FirstMethod()
 {
     begin    = new deltest(method);
     callback = new AsyncCallback(back);
     obj      = new objstate();    //实例化类,该对象可以传入回调函数中
     begin.BeginInvoke(back, obj); //异步执行method,界面不会假死,5秒后执行回调函数,弹出提示框
 }