Question

如何跨线程访问web控件

Answer 1

public delegate void MyInvoke(图片);private void button_Click(object sender, EventArgs e){ Thread t = new Thread(new ThreadStart(fun)); t.Start();}private void fun(){ SetImage(图片);}private void SetImage(图片){ if (picturebox.InvokeRequired) { MyInvoke _myInvoke = new MyInvoke(SetImage); this.Invoke(_myInvoke, new object[] { checked }); } else { this.picturebox.image=图片; }}