/// <summary>
/// Delete To Do.
/// </summary>
/// <param name="toDoActivity">To Do activity.</param>
/// <param name="pageContentUrl">page content url.</param>
/// <returns>True if succeed.</returns>
public async Task <bool> DeleteToDo(ToDoTaskActivityModel toDoActivity, string pageContentUrl)
{
var httpRequestMessage = ServiceHelper.GenerateDeleteToDoHttpRequest(toDoActivity, pageContentUrl);
var result = await this.httpClient.SendAsync(httpRequestMessage);
return(result.IsSuccessStatusCode);
}