ASP.NET App with 2 Page Forms

I need a two page ASP.NET application that targets .NET Framework 3.5 The first page would be a login page that connects the user to a database. The Database Connection Types need to be "SQL Server", "ORACLE", "Access" and "XML". The second page would be like a query builder: 1. Top Section - Select the Database. 2. A List control to show all the Tables and another list control to show the fields of the selected table. A double-click or someway to append the selected table or field object to the SQL textbox. 3. An SQL textbox for an SQL statement to be executed. a. If Action query than return records affected. b. If Select query than fill a datatable and connect to a datagrid to display fields header and values. The datagrid needs to be able to sort, filter and export to excel compatible format (to be able to open with Excel). 4. The DataGrid needs to display the result of the query if is Select Query. 5. A button to Export to Excel. If you have any suggestions for improvements let me know as I need this to run on Windows and MAC browsers.