protected void txtBusinessName_OnTextChanged(object sender, EventArgs args)
<telerik:RadGrid ID="grdSearchResults" runat="server" DataSourceID="odsBusinessNameMatches"
GridLines="None" AllowPaging="True" AllowSorting="True" Width="100%" ShowStatusBar="True">
<MasterTableView DataSourceID="odsBusinessNameMatches" AutoGenerateColumns="false">
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
<Columns>
<telerik:GridClientSelectColumn Reorderable="False" UniqueName="ClientSelectColumn">
<HeaderStyle Width="20px"></HeaderStyle>
</telerik:GridClientSelectColumn>
<telerik:GridBoundColumn DataField="BusinessName" HeaderText="Business Name" SortExpression="BusinessName"
UniqueName="BusinessName">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Nature" HeaderText="Nature" SortExpression="Nature"
UniqueName="Nature">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Type" HeaderText="Type" SortExpression="Type"
UniqueName="Type">
</telerik:GridBoundColumn>
</Columns>
</MasterTableView>
<ClientSettings>
<Selecting AllowRowSelect="True" />
<ClientEvents OnRowSelected="RowSelected" />
</ClientSettings>
</telerik:RadGrid>
<telerik:RadTextBox ID="txtBusinessName" runat="server" Width="385px" OnTextChanged="txtBusinessName_OnTextChanged"
AutoPostBack="True">
</telerik:RadTextBox>
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="txtBusinessName">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="grdSearchResults" />
<telerik:AjaxUpdatedControl ControlID="txtBusinessName" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>