ASP.NET

public class ResponseEventArgs : EventArgs
{
    private String _myValue;
    public String MyValue
    {
        get { return _myValue; }
        set { _myValue = value; }
    }
}

public delegate void ResponseEventHandler(object sender, ResponseEventArgs d);

public event ResponseEventHandler ResultOfMyText;

[Description("Event that fires after button click of user control")]
protected virtual void OnResult_Show(ResponseEventArgs re)
{
    if (ResultOfMyText != null)
        ResultOfMyText(this, re);

}

//here is button_Click event of the user control
ResponseEventArgs re = new ResponseEventArgs();
re.MyValue = Txt_Value.Text;//You need a textbox named Txt_Value
OnResult_Show(re);

private String _myValue;
public String MyValue
{
get
{ return _myValue; }
set { _myValue = value; }
}}

protected void ResultOfMyText(object sender, ResponseEventArgs d)
{
    String response = d.MyValue;
}

<%--'This is how i have named my user control (TestUserControl)'--%>
< uc1:TestUserControl ID="UsrCtr_Test" runat="server"
OnResultOfMyText="ResultOfUserControlTextBox" / >

//triggered by the event 'OnResultOfMyText="ResultOfUserControlTextBox"'
protected void ResultOfUserControlTextBox(object sender, ResponseEventArgs d)
{
    Txt_MyTextBox.Text = d.MyValue;
}

<br />
 window.scrollTo = function( x,y ) <br />
    {<br />
        return true;<br />
    }<br />