Add search capabilities to a DevExpress GridView in web forms.

Per this, something like this...

<dx:ASPxTextBox ID="ASPxTextBox1" runat="server" />

 
 

...should sit outside of the dx:ASPxGridView tag and something like this...

<SettingsSearchPanel CustomEditorID="ASPxTextBox1" />

 
 

...should sit within it! That seems to be it. There isn't a wireup needed on the C# side. It just works.