A) Create a new Web Control Library project. Create the toolbar within a Web custom control.
B) Add a new Web user control to your ASP.NET project. Create the toolbar within the Web user control.
C) Add a new Web Form to your ASP.NET project. Design the toolbar within the Web Form and save the Web Form with an .ascx extension.
D) Add a new component class to your ASP.NET project. Design the toolbar within the designer of the component class.