/// <summary>
/// Construct a new surface.
/// </summary>
/// <param name="sIdentifier">The unique identifier for this surface. Cannot be null. If this is not unique, it will not be checked until the surface is registered with an authority.</param>
public Surface(String sIdentifier)
{
// If the identifier is not valid, throw an error.
if (sIdentifier == null || sIdentifier.Length == 0)
{
throw new Exception("Surface identifier cannot be empty.");
}
// Otherwise set the value. HOWEVER.. this is not authorised by the authority. It will be checked on registration.
this.Authority_SetIdentifier(sIdentifier);
// Load the debug for this surface.
//pDebugImageControl = new Image();
//pDebugImageControl.Source = new BitmapImage(new Uri("pack://application:,,,/UbiDisplays;component/Interface/Images/DebugImage.png"));
// Generate a key to access the projected surface.
sProjectionDisplayKey = System.Guid.NewGuid().ToString();
// A surface control.
pSurfaceContent = new SurfaceView();
pSurfaceContent.ShowDebug = true;
// Create a projected display for this surface.
pProjectionDisplay = ProjectionRenderer.AddDisplay(sProjectionDisplayKey, pSurfaceContent);//, pDebugImageControl);
pProjectionDisplay.Visible = true;
}