private void btnUpdate_Click(object sender, RoutedEventArgs e)
{
WeekyTaskData weekyTaskData = new WeekyTaskData();
weekyWork.Description = txtDescription.Text;
if (weekyTaskData.UpdateWeekyWork(weekyWork))
{
this.Close();
}
else
{
tbMessage.Text = "Update fail! Please try again";
}
}
