private void getDate(MenuItem menuItem)
 {
     menuItem.Name        = NameText.Text;
     menuItem.Price       = decimal.Parse(PriceText.Text);
     menuItem.Describtion = Descriptiontext.Text;
     menuItem.Menu        = context.Menus.Find(MenuTypeCombo.SelectedValue);
 }
        private void saveBtn_Click(object sender, EventArgs e)
        {
            MenuItem menuItem = new MenuItem();

            ClearDefaults();

            if (DataValidation())
            {
                getDate(menuItem);

                if (saveBtn.Text == "Create")
                {
                    bool flag = controller.Insert(menuItem);

                    if (flag)
                    {
                        MessageBox.Show(null, "Item has been added to menu successfully", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
                        //refresh table
                        dataGrid.DataSource = controller.ViewAll();
                    }
                    else
                    {
                        MessageBox.Show(null, "Something wen wrong", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
                else
                {
                    menuItem.ID = int.Parse(IdText.Text);

                    bool flag = controller.Update(menuItem);

                    if (flag)
                    {
                        MessageBox.Show(null, "Menu item updated successfully", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
                        //refresh table
                        dataGrid.DataSource = controller.ViewAll();
                    }
                    else
                    {
                        MessageBox.Show(null, "Something wen wrong", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
            else
            {
                MessageBox.Show(null, "Please check your input", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }