asp.net ajax update panel confusion

Well, i have this in my master page

<cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server" ScriptMode="Release" />

And this in a usercontrol

<asp:UpdateProgress ID="updateProgress1" runat="server" AssociatedUpdatePanelID="CustomerListUpdatePanel" DisplayAfter="0" DynamicLayout="false">
        <ProgressTemplate>
            <asp:Literal ID="loadingLiteral" runat="server" Text="<%$resources:Label,Loading %>" />
        </ProgressTemplate>
    </asp:UpdateProgress>
    <asp:UpdatePanel id="CustomerListUpdatePanel" runat="server" ChildrenAsTriggers="false" UpdateMode="Conditional">
        <Triggers>
            <asp:AsyncPostBackTrigger ControlID="SearchButton" EventName="Click" />
   开发者_开发百科     </Triggers>
        <ContentTemplate>
            <asp:repeater id="CustomerListRepeater" runat="server">

1. Problem here is that when i press the SearchButton the update panel updates but the UpdateProgress does not show it self, even if it takes a few seconds.. [somewhat solved by Yuriy Rozhovetskiy].

2. Problem is that the child buttons inside the updatepanel do not cause a total postback, instead they only reload the update panel, so it seems ChildrenAsTriggers="false" does not work or im miss understanding it.

Im using AjaxControlToolkit 4.1.50731.0.

Edit: also the UpdateProgress seems to display it self if a button is pressed inside the update panel...

Associating an UpdateProgress with an UpdatePanel Control:

The AssociatedUpdatePanelID property has the following effect on UpdateProgress control behavior:

• When the AssociatedUpdatePanelID property is not set, the
  UpdateProgress control is displayed for the following postbacks:
  • Postbacks that originate from inside any UpdatePanel control.
  • Postbacks that originate from controls that are asynchronous triggers for any UpdatePanel control.
• When the AssociatedUpdatePanelID property is set to an UpdatePanel control ID, the UpdateProgress control is displayed for postbacks
  that originate from inside the associated UpdatePanel control.

Not sure about #Problem 1.

Regarding #Problem 2... I think your understanding might not be correct.

http://msdn.microsoft.com/en-us/library/system.web.ui.updatepanel.childrenastriggers.aspx