private void BtnSaveAndClose_Click(object sender, RoutedEventArgs e)
{
bool success = SaveChanges();
if (success)
{
taskList.SaveList();
Close();
}
}
private void BtnCompleted_Click(object sender, RoutedEventArgs e)
{
if (DgTasks.SelectedIndex == -1)
{
MessageBox.Show("No task selected.", "Error", MessageBoxButton.OK);
return;
}
Task task = (Task)DgTasks.SelectedItem;
task.Completed = !task.Completed;
taskList.SaveList();
ReloadGrid(false);
}