/// <summary>
/// Adds a new subtask to the collection.
/// </summary>
private async Task AddSubtask()
{
// New Subtask
SubtaskViewModel subtask = new SubtaskViewModel()
{
Name = this.NewSubtaskName
};
// Subscribe to property changed event for new subtask
subtask.PropertyChanged += SubtaskViewModel_PropertyChanged;
// Add subtask to database
await _repo.AddSubtask(subtask, this.Id).ContinueWith(async p =>
{
subtask.Id = await p;
subtask.TodoTaskId = this.Id;
});
// Add item to view
Subtasks.Add(subtask);
subtask.IsCompleted = false;
// Reset new subtask
NewSubtaskName = null;
NewSubtaskAdded = true;
NewSubtaskAdded = false;
}