public string SendAccountPackage(Account oldAccount, Account newAccount, string keyword)
{
if (clientModel.HasFunction(FunctionType.UserSystem))
{
while (sending)
{
Thread.Sleep(100);
}
sending = true;
isReceive = false;
AccountList sendList = new AccountList();
sendList.AddOldAndNewAccount(oldAccount, newAccount);
AccountPackage sendPackage = new AccountPackage(sendList, keyword);
string send = JsonSerializer.Serialize(sendPackage);
Send(send);
while (!isReceive)
{
Thread.Sleep(100);
}
sending = false;
return(receiveMessage);
}
else
{
return("User System offline, please logoff.");
}
}