/// <summary>
/// Saves the appearance. Triggered from callback in AppearancePanel itself, passing itself back to be stored in the database.
/// </summary>
/// <param name='obj'>
/// Object.
/// </param>
void SaveAppearance(Layout.AppearanceClass obj)
{
if (null == obj)
throw new Exception ("A null appearance was passed into save routine.");
if (obj.Name == Constants.BLANK)
throw new Exception ("A name must be assigned to any new Appearance that is created!");
BaseDatabase db = CreateDatabase ();
Store (db, obj.Name, obj.GetAppearanceXML (), 1);
db.Dispose ();
// the moment we save an appearance I think we need to PURGE the Cahce in LayoutDetails
// so that the NEXT time a page is loaded, it benefits from the new appearnces (likewise if a new note is created).
LayoutDetails.Instance.PurgeAppearanceCache ();
if (null != Appearances) {
// deselect on the list
Appearances.SelectedIndex = -1;
// we rebuild the list in case we added a new one
BuildAppearanceListBox (Appearances);
}
}
