I have searched hi and low and all I can fine are useless simple examples of custom server controls that no one in there right mind would ever use (who would ever create a textbox custom server control that displays hello world! with a red background color?).
I have an internal web application that needs a very sophisticated search control created so it can be used on multiple pages and many properties can be set that will change the custom server controls displayed controls. for Example: a property named EnableClientSearch could be set to true or false. if the property is set to true then this asp.net code would be displayed in the browser. <asp:Panel ID="pnlClient" runat="server" GroupingText="Client" Go to the complete details ...