public void DeleteAbbreviations(IList <Object> selectedAbbreviations)
{
if (SelectionMode)
{
if (selectedAbbreviations.Count() > 0)
{
List <Abbreviation> list = new List <Abbreviation>();
foreach (var item in selectedAbbreviations)
{
list.Add((Abbreviation)item);
}
_abbreviations.DeleteAbbreviations(list);
OnPropertyChanged("AbbreviationCollection");
}
}
}