private void UpdateCollection()
{
ObservablePersons.Clear();
foreach (var item in Persons)
{
ObservablePersons.Add(item);
}
}
private void RealSeach_Execute()
{
if (SearchText != "" && SearchText != null && SelectedAttribute != "")
{
ObservablePersons.Clear();
switch (SelectedAttribute)
{
case "Имя":
foreach (var item in Persons.Where(x => x.Name.StartsWith(SearchText)))
{
ObservablePersons.Add(item);
}
RaisePropertyChanged("ObservablePersons");
break;
case "Фамилия":
foreach (var item in Persons.Where(x => x.Surname.StartsWith(SearchText)))
{
ObservablePersons.Add(item);
}
RaisePropertyChanged("ObservablePersons");
break;
case "Отчество":
foreach (var item in Persons.Where(x => x.Middlename.StartsWith(SearchText)))
{
ObservablePersons.Add(item);
}
RaisePropertyChanged("ObservablePersons");
break;
case "Возраст":
foreach (var item in Persons.Where(x => x.Age == Convert.ToInt32(SearchText)))
{
ObservablePersons.Add(item);
}
RaisePropertyChanged("ObservablePersons");
break;
default:
break;
}
}
else
{
UpdateCollection();
}
}