void chip_ReadCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
NewGeneralICCard chip = (from p in loader.Res where p.Name.Equals("chip") select p).First() as NewGeneralICCard;
chip.ReadCompleted -= chip_ReadCompleted;
goPopup.SetPropertyValue("IsOccupied", "False", true);
if (chip.State == State.LoadError)
{
goPopup.SetPropertyValue("Hint", "卡操作失败，请重试。", true);
ButtonReadChip.IsEnabled = true;
}
else
{
goPopup.SetPropertyValue("Hint", "", true);
goPopup.SetPropertyValue("CurGasOnCard", chip.Gas.ToString(), true);
int PreGasOnCard = int.Parse(goPopup.GetPropertyValue("PreGasOnCard").ToString());
int GasPurchased = int.Parse(goPopup.GetPropertyValue("GasPurchased").ToString());
int preGasOnCard = int.Parse(goPopup.GetPropertyValue("GasAddedOn").ToString());
if (chip.Gas == PreGasOnCard + GasPurchased + preGasOnCard)
{
goPopup.SetPropertyValue("IsBalanced", "True", true);
goPopup.SetPropertyValue("IsNotBalanced", "False", true);
}
else
{
goPopup.SetPropertyValue("IsBalanced", "False", true);
goPopup.SetPropertyValue("IsNotBalanced", "True", true);
}
//为下次写做准备
chip.Gas = PreGasOnCard + GasPurchased + preGasOnCard;
}
}
//读卡
private void ReadChip(object sender, RoutedEventArgs e)
{
goPopup.SetPropertyValue("IsOccupied", "True", true);
NewGeneralICCard chip = (from p in loader.Res where p.Name.Equals("chip") select p).First() as NewGeneralICCard;
chip.ReadCompleted += chip_ReadCompleted;
chip.ReadCard();
}
void chip_Completed(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
NewGeneralICCard chip = (from p in loader.Res where p.Name.Equals("chip") select p).First() as NewGeneralICCard;
chip.Completed -= chip_Completed;
//继续读卡
ReadChip(e, null);
}
private void NewGeneralICCard_Completed(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
busy.IsBusy = true;
NewGeneralICCard card = (from p in loader.Res where p.Name.Equals("card") select p).First() as NewGeneralICCard;
if (card.State == State.LoadError)
{
//WebClientInfo wci = Application.Current.Resources["server"] as WebClientInfo;
//string str = wci.BaseAddress + "returns" + f_userid.Text;
//Uri uri = new Uri(str);
// WebClient client = new WebClient();
// client.DownloadStringCompleted += client_DownloadStringCompleted;
//client.DownloadStringAsync(uri);
MessageBox.Show("写卡失败,请读卡核对水量!");
}
else
{
print.Print();
}
busy.IsBusy = false;
}
