private void UpdateBtn_Click(object sender, RoutedEventArgs e)
{
if (listView.SelectedValue == null)
{
MessageBox.Show("Please, select item to edit");
return;
}
NewTaskWindow modalWindow = new NewTaskWindow();
var selectedTask = (Task)listView.SelectedItem;
modalWindow.EditTask = selectedTask;
if (modalWindow.ShowDialog() == true)
{
listView.ItemsSource = TaskController.UpdateItem(selectedTask.Title, modalWindow.EditTask, selectedTask.Id);
}
}
