void checkState(AsyncCallDelegate callback = null)
{
ServerCallParam param = new ServerCallParam();
param.url = string.Format(urlCheckState, server_url, sessionID, iDealerID, tableID);
param.callback = callback;
serverCallWorker.RunWorkerAsync(param);
}
void readCard(string cardName, string cardFile, AsyncCallDelegate callback)
{
ReadCardParam param = new ReadCardParam();
param.cardName = cardName;
param.cardFile = cardFile;
param.callback = callback;
readCardWorker.RunWorkerAsync(param);
}
