private void UpdateValue(object newValue)
{
var oldValue = value;
bool changed = !Equals(oldValue, newValue);
if (changed && ShouldNotify && !Profile.IsDiscarding)
{
var actionItem = new PropertyChangedActionItem("Value", this, oldValue);
Profile.ActionStack.Add(actionItem);
Profile.NotifyEntryChanged(Name);
}
value = newValue;
}
private static void ChangeCurrentProfile(SettingsProfile oldProfile, SettingsProfile newProfile)
{
if (oldProfile == null)
{
throw new ArgumentNullException("oldProfile");
}
if (newProfile == null)
{
throw new ArgumentNullException("newProfile");
}
currentProfile = newProfile;
foreach (var key in SettingsKeys)
{
object oldValue;
oldProfile.GetValue(key.Key, out oldValue, true, false);
object newValue;
newProfile.GetValue(key.Key, out newValue, true, false);
var oldList = oldValue as IList;
var newList = newValue as IList;
bool isDifferent;
if (oldList != null && newList != null)
{
isDifferent = oldList.Count != newList.Count;
for (int i = 0; i < oldList.Count && !isDifferent; ++i)
{
if (!Equals(oldList[i], newList[i]))
{
isDifferent = true;
}
}
}
else
{
isDifferent = !Equals(oldValue, newValue);
}
if (isDifferent)
{
newProfile.NotifyEntryChanged(key.Key);
}
}
// Changes have been notified, empty the list of modified settings.
newProfile.ValidateSettingsChanges();
}