如何将boolean绑定到组合框

Question

我遇到了有关数据库和组合框的问题.我有一个表名"站",表内有列,站名和座位.柱座设置为"BIT".我使用组合框为用户选择"是"或"否",但如何将它们转换为BIT并存储到数据库中.这是我创建的代码.

private void btnCreate_Click(object sender, EventArgs e)
    {
        using (testEntities Setupctx = new testEntities())
        {
            string[] stations = StationNameList();
            station creStation = new station();
            creStation.Station1 = txtStation.Text;
            creStation.Seat = cbSeats.SelectedItem();
            if (stations.Contains(txtStation.Text))
            {
                MessageBox.Show("This Station is already been created. Please enter a new Station.");
            }
            else
            {
                Setupctx.stations.AddObject(creStation);
                Setupctx.SaveChanges();
                txtStation.Text = "";
                cbSeats.SelectedIndex = -1;
                MessageBox.Show("New Station Has Been Created.");
            }
        }
    }

错误发生在这里:

creStation.Seat = cbSeats.SelectedItem();

他们提示我无法从字符串转换为bool.有帮助吗？

Answer 1

与...一样

creStation.Seat = cbSeats.SelectedValue=="Yes";