private void OnWindowKeyUp(object sender, KeyEventArgs e)
{
var context = DataContext as MainViewViewModel;
if (context == null)
{
return;
}
if (e.Key == Key.Enter && context.SearchCommand.CanExecute(1))
{
AdsList.Focus();
context.SearchCommand.Execute(1);
return;
}
if (e.Key == Key.Left &&
context.PreviousSubPageCommand.CanExecute(1) &&
!searchTextBox.IsFocused &&
!searchFilterTextBox.IsFocused)
{
context.PreviousSubPageCommand.Execute(1);
return;
}
if (e.Key == Key.Right &&
context.NextSubPageCommand.CanExecute(1) &&
!searchTextBox.IsFocused &&
!searchFilterTextBox.IsFocused)
{
context.NextSubPageCommand.Execute(1);
return;
}
if (e.Key == Key.NumPad1 &&
context.SwitchPageCommand.CanExecute(-1) &&
!searchTextBox.IsFocused &&
!searchFilterTextBox.IsFocused)
{
context.SwitchPageCommand.Execute(-1);
return;
}
if (e.Key == Key.NumPad3 &&
context.SwitchPageCommand.CanExecute(1) &&
!searchTextBox.IsFocused &&
!searchFilterTextBox.IsFocused)
{
context.SwitchPageCommand.Execute(1);
return;
}
}
private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var context = DataContext as MainViewViewModel;
if (context == null)
{
return;
}
if (context.IsTheCheapestSelected)
{
context.SortAscending();
}
else if (context.IsTheMostExpensiveSelected)
{
context.SortDescending();
}
AdsList.Focus();
}
private void OnUpdateFocus(object sender)
{
AdsList.Focus();
}
public bool VerifyAdsExists()
{
return(!CheckIfListIsEmpty(AdsList.ToList <object>()));
}