asp.net2.0中不同web控件之间的相互调用

default.aspx:

<form id="form1" runat="server">

<uc1:webusercontrol id="webusercontrol1" runat="server">

</uc1:webusercontrol>

<uc2:webusercontrol2 id="webusercontrol2_1" runat="server" />

</form>

webcontrol.ascx:
<%@ control language="c#" autoeventwireup="true" codefile="webusercontrol.ascx.cs"
inherits="webusercontrol" %>
<%@ reference virtualpath="~/webusercontrol2.ascx" %>
<asp:button id="button1" runat="server" onclick="button1_click" text="button" />

webcontrol.ascx.cs:

protected void button1_click(object sender, eventargs e)

{

webusercontrol2 w = page.findcontrol("webusercontrol2_1") as webusercontrol2;

w.text = "hello all!";

}

<%@ control language="c#" autoeventwireup="true" codefile="webusercontrol2.ascx.cs" 
inherits="webusercontrol2" %>

<asp:textbox id="textbox1" runat="server"></asp:textbox>

public partial class webusercontrol2 : system.web.ui.usercontrol

{

protected void page_load(object sender, eventargs e)

{

}

public string text

{

set { textbox1.text = value; }

}

}