摘要： 1.aspx文件:public void SetLabel(string str) { this.Label1.Text = str; ; } ascx文件;protected void Button1_Click(object sender, EventArgs e) { System.Web.UI.Page p = this.Page; Type pageType = p.GetType(); MethodInfo mi = pageType.GetMethod("SetLabel"); mi.Invoke(p, new object[] { "test!!! 阅读全文