/// <summary>
/// Open cancelling dialog and load contacts in case of "Yes" or do nothing in case of "No".
/// </summary>
/// <param name="parameter">Specify the owner of cancelling dialog</param>
public void Cancel(object parameter)
{
DialogViewModelBase dialogViewModel = new DialogYesNoViewModel("Cancel changes", $"Are you sure you want to cancel your changes and load contacts from file: { _contactsFilePath }?");
if (_dialogService.OpenDialog(dialogViewModel, parameter as Window) == DialogResult.Yes)
{
Contacts = new BindableCollection <Contact>(_dataSourceManager.LoadContactsFromFile(_contactsFilePath));
SavingActive = false;
CancellingActive = false;
}
}
/// <summary>
/// Open saving dialog and save contacts in case of "Yes" or do nothing in case of "No".
/// </summary>
/// <param name="parameter">Specify the owner of saving dialog</param>
public void Save(object parameter)
{
DialogViewModelBase dialogViewModel = new DialogYesNoViewModel("Save contacts", $"Are you sure you want to save contacts in file: { _contactsFilePath }?");
if (_dialogService.OpenDialog(dialogViewModel, parameter as Window) == DialogResult.Yes)
{
_dataSourceManager.SaveContactsToFile(_contactsFilePath, Contacts.ToList());
SavingActive = false;
CancellingActive = false;
}
}
private void OnDeleteItem(object value)
{
if (value == null)
{
return;
}
Models.Models.Item item = value as Models.Models.Item;
if (item == null)
{
return;
}
string message = "Delete selected item?";
DialogYesNoModel m = new DialogYesNoModel(message);
DialogYesNoViewModel vm = new DialogYesNoViewModel(m);
DialogFactory dialogFactory = new DialogFactory();
DialogResult dialogResult = dialogFactory.ShowDialog("Delete", vm);
if (dialogResult == DialogResult.YES)
{
this.model.DeleteItem(item.ID);
}
}
public void ShowDialogYesNo2(DialogYesNoViewModel vm)
{
this.ShowDialog(vm);
}
public DialogResult ShowDialogYesNo(string message)
{
DialogViewModelBase vm = new DialogYesNoViewModel(message);
return(this.ShowDialog(vm));
}
