Ext.net controls disappear inside updatepanel after postback
Forum:
I got a terrible bug I guess so. I'm using a ext.net controls and Map component called ASPMAP (http://www.vdsgeo.com/aspmap.aspx). We want to use ext.net controls becasuse have a pretty nice presentation. We already got a version, but is not with ext.net, are .net controls native.
Please for run this example, firts you need to download it the trial version at ASPMAP.
Html:
Code:
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager runat="server" ID="resourceExtManager" DisableViewState="false">
</ext:ResourceManager>
<asp:ScriptManager runat="server" EnablePageMethods="true">
</asp:ScriptManager>
<ext:Viewport runat="server" Layout="BorderLayout">
<Items>
<ext:Panel runat="server" Region="Center">
<Items>
<ext:Panel
runat="server" Height="150"
Title="Mapa" Border="false">
<Content>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<ext:Button ID="full" runat="server" Icon="MagnifierZoomIn" AutoPostBack="true" Width="30" OnClick="full_Click"></ext:Button>
</ContentTemplate>
</asp:UpdatePanel>
</Content>
</ext:Panel>
</Items>
</ext:Panel>
</Items>
</ext:Viewport>
<br />
<br />
<br />
<br />
<br />
<div id="dvMaps">
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<aspmap:Map ID="Map" runat="server" MapTool="Pan" ImageFormat="Png" ImageTempDirectory="/Temps" />
<aspmap:ZoomBar ID="ZoomBar2" runat="server" Position="TopLeft" Map="Map" />
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>
VB:
Code:
Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load
AddLayer()
End Sub
Private Sub AddLayer()
Map.AddLayer(MapPath("Mapa/Peru2.shp"))
End Sub
Protected Sub full_Click(sender As Object, e As EventArgs)
Map.ZoomFull()
UpdatePanel2.Update()
End Sub
