In C#, you don t import a class, but a namespace. For instance, class may be defined as:
namespace Ui.GlassControls
{
public class UIGlassButton
{
.... // methods, properties, whatever
}
}
In the source file that requires the button, you would use:
using Ui.GlassControls; // namespace reference
....
// inside of some class
UIGlassButton ugb = new UIGlassButton();
// or
Ui.GlassControls.UIGlassButton ugb = new Ui.GlassControls.UIGlassButton();
the second instantiation method bypasses the need for a "using" statement, since it refers to the control by its fully qualified namepspace.controlName identifier.
Note I m not familiar with UIGlassButton specifically, so you ll have to search to figure out what assembly it s defined in, and what file you need to reference from the calling project.