コード例 #1
0
        private void saveButton_Click(object sender, EventArgs e)
        {
            int error = 0;

            aErrorProvider.Clear();
            if (countryNameTextBox.Text == "")
            {
                error++;
                aErrorProvider.SetError(countryNameTextBox, "Requred");
            }
            if (error > 0)
            {
                return;
            }

            DAL.Country aCountry = new DAL.Country();
            aCountry.Name = countryNameTextBox.Text;
            if (aCountry.Insert())
            {
                MessageBox.Show("Data Saved");
                countryNameTextBox.Text = "";
                countryNameTextBox.Focus();
            }
            else
            {
                MessageBox.Show(aCountry.Error);
            }
        }
コード例 #2
0
 private void formCity_Load(object sender, EventArgs e)
 {
     DAL.Country aCountry = new DAL.Country();
     countryNameComboBox.DataSource    = aCountry.Select().Tables[0];
     countryNameComboBox.DisplayMember = "Name";
     countryNameComboBox.ValueMember   = "id";
     countryNameComboBox.SelectedValue = -1;
 }