private void Collection_Changed(object sender, NotifyCollectionChangedEventArgs e)
{
try
{
JsonIOservice.WriteToJsonFile(_contacts, JsonFilePath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
Close();
}
}
private async void SaveCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
SaveFileDialog saveFileDialog = new SaveFileDialog
{
Filter = "Json Files (*.json)|*.json|Txt Files (*.txt)|*.txt"
};
if (saveFileDialog.ShowDialog() == true)
{
await JsonIOservice.WriteToJsonFileAsync(_contacts, saveFileDialog.FileName);
}
}
private async void LoadCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog
{
Filter = "Json Files (*.json)|*.json|Text Files (*.txt)|*.txt*"
};
if (openFileDialog.ShowDialog() == true)
{
_contacts.Clear();
JsonFilePath = openFileDialog.FileName;
_contacts.AddContactRange(await JsonIOservice.LoadContactsAsync(JsonFilePath));
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
IOservice = new JsonIOservice();
try
{
tasksClasses = IOservice.LoadTasks();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
Close();
}
AddTasksDate();
tasksClasses.CollectionChanged += Collection_Changed;
MainDataGrid.ItemsSource = tasksClasses;
}
