Why TWO bubble events from ONE click??

BreakOB1 · Apr 28, 2012

Hi, I can't work out why clicking ONCE on the button in User_Control.ascx causes TWO bubble events to fire in the parent page Main_Page.aspx (all code below). Both events are reported in the main page as having the same source object (unsurprisingly, the button), but have different event arguments (the first "System.EventArgs", the second "System.Web.UI.WebControls.CommandEventArgs"). Can anyone tell me what on earth is going on? Thanks! JON ++++++++++++++++++++++++++++++ MAIN_PAGE.aspx ++++++++++++++++++++++++++++++ <%@ Page Language="VB" %> <%@ Register TagPrefix="LHS" TagName="UserControl" src=http://aspmessageboard.com/archive/index.php/"User_Control.ascx" %> <script language="VB" runat="server"> Protected Overrides Function OnBubbleEvent(obj As Object, e As EventArgs) As Boolean Context.Response.Write("Parent Control's BubbleEvent is called.") Context.Response.Write("Source of event is:" & obj.ToString()) Context.Response.Write("EventArgs are:" & e.ToString()) Return True End Function </script> <html> <body> <form runat="server"> <LHS:UserControl runat="server" id="LHSUserControl" /> </form> </body> </html> ++++++++++++++++++++++++++++++ USER_CONTROL.ascx ++++++++++++++++++++++++++++++ <%@ Control Language="VB" %> <script language="VB" runat="server"> Public Sub FireEvent(obj as object, e as eventargs) RaiseBubbleEvent(obj, e) End sub </script> <asp:Button runat="server" Text="Add Person" OnClick="FireEvent" />

Why TWO bubble events from ONE click??

BreakOB1

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