/// <summary>
/// 设置二级城市联动
/// </summary>
private void SetSecondCity(TXComboBox myComboBox, string selectedItem)
{
myComboBox.Items.Clear();
SQLiteDataReader myReader = mCommonBLL.GetCityDate(selectedItem);
while (myReader.Read())
{
string name = myReader.GetString(myReader.GetOrdinal("CityName"));
myComboBox.Items.Add(name);
}
}
/// <summary>
/// 表示下拉框选择改变事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void t_cmg_SenderPro_SelectedIndexChanged(object sender, EventArgs e)
{
TXComboBox myComboBox = sender as TXComboBox;
if (sender == null || myComboBox.SelectedItem == null)
{
return;
}
switch (myComboBox.Name)
{
case "t_cmg_SenderPro":
SetSecondCity(t_cmg_SenderCity, myComboBox.SelectedItem.ToString());
break;
case "t_cmg_ReceivePro":
SetSecondCity(t_cmg_ReceiveCity, myComboBox.SelectedItem.ToString());
break;
}
}
