我知道这是非常基本但我失败了。
public static int devId;
protected void Page_Load(object sender, EventArgs e) { }
这是工作 ! 我设定值静态
protected void btn2_Click(object sender, EventArgs e)
{
devId = 325283298;
}
它不工作!
protected void btn2_Click(object sender, EventArgs e)
{
devId = int.Parse(cmbDealer.SelectedItem.Value.ToString());
}
<dx:ASPxComboBox ID="cmbDealer" runat="server" TextField="FirmName"
ValueField="DeviceID" EnableSynchronization="False" Width="130"
EnableIncrementalFiltering="True" DataSourceID="lnqDealer1"
Theme="Youthful">
</dx:ASPxComboBox>