コード例 #1
0
        //Search
        private void buttonClSearch_Click(object sender, EventArgs e)
        {
            Client aclient = new Client();

            if (!string.IsNullOrEmpty(textBoxClSearch.Text))
            {
                switch (comboBoxClSearch.SelectedIndex)
                {
                case -1:
                    MessageBox.Show("Please select a valid search option!");
                    return;

                case 0:
                    int tempId;
                    if (!int.TryParse(textBoxClSearch.Text, out tempId))
                    {
                        MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
                        return;
                    }
                    aclient = ClientDA.SearchID(Convert.ToInt32(textBoxClSearch.Text));
                    break;

                case 1:
                    aclient = ClientDA.SearchName(textBoxClSearch.Text);
                    break;
                }

                if (aclient == null)
                {
                    MessageBox.Show("Client not found!", "Not found!");
                    textBoxClSearch.Clear();
                    textBoxClSearch.Focus();
                    return;
                }

                ClientDA.ListSearch(aclient, listViewSales);
                return;
            }
            MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
            return;
        }