Hi,
You could you use the BottomBar section of Panel control.
Please look at the example.
Example
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Ext.Net Example</title>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" />
<ext:Viewport runat="server" Layout="fit">
<Items>
<ext:Panel
runat="server"
Title="BorderLayout Panel"
Layout="border">
<Items>
<ext:Panel
runat="server"
Region="North"
Title="North"
Height="150" />
<ext:Panel
runat="server"
Region="Center"
Title="Center" />
<ext:Panel
runat="server"
Region="West"
Title="West"
Width="150" />
<ext:Panel
runat="server"
Region="East"
Title="East"
Width="150" />
</Items>
<BottomBar>
<ext:StatusBar runat="server" DefaultText="Status here">
<Items>
<ext:DisplayField runat="server" Text="Fields here" />
</Items>
</ext:StatusBar>
</BottomBar>
</ext:Panel>
</Items>
</ext:Viewport>
</form>
</body>
</html>
See also
https://examples1.ext.net/#/Toolbar/StatusBar/Overview/