private void btnDelete_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("你確定欲刪除該餐點 " + detail.Name + " ?" , "警告", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
if (bll.HasTags(detail.ID))
{
bll.RemoveTags(detail.ID); // Delete tags first.
MessageBox.Show("附帶餐點標籤已刪除");
}
if (bll.Delete(detail.ID)) // Then delete meals.
{
nbll.Delete(detail.NutrientID);
MessageBox.Show("餐點已刪除");
bll = new MealBLL();
dto = bll.GetMeals();
ShowMeals();
this.textBox1.Clear();
}
}
}
