Adding Components from the Toolbox You can add components from the Visual Studio Toolbox to a Windows Forms application. For information about creating Windows Forms applications, refer to the Visual Studio online Help. Before beginning this procedure, create a Windows Forms application and add a data connection. NOTE: The following procedure uses the DataDirect Connect for ADO.NET Oracle data provider. To add data provider components to a Windows Forms application: 1 Select View / Toolbox. Scroll down the Toolbox until the Connect for ADO.NET Oracle Provider section appears. 2 Select the OracleCommand widget and drag it onto the Windows Forms application. 3 Continue adding widgets to the application as needed.