public void NextPageButtonStateCalculator()
{
if (MessengerCache.Count() > CurrentPageNumber * (MaxColumnCount * MaxRowCount))
{
IsNextPageButtonEnabled = true;
}
else
{
IsNextPageButtonEnabled = false;
}
}
private void LoadMessengers()
{
int maxElementCountOnAPage = MaxColumnCount * MaxRowCount;
int indexFrom = (CurrentPageNumber - 1) * maxElementCountOnAPage;
int indexTo = CurrentPageNumber * maxElementCountOnAPage;
DisplayedMessengers.Clear();
for (; (indexFrom < indexTo && indexFrom < MessengerCache.Count()); indexFrom++)
{
DisplayedMessengers.Add(MessengerCache[indexFrom]);
}
CalculateButtonStates();
}
