//检查软件使用次数是否超过10次
private bool checkTrialTimes()
{
BathClass.printWarningMsg("您现在使用的是试用版，可以免费使用10次;");
int tLong = 0;
try
{
tLong = (int)Registry.GetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel", "UseTimes", 0);
BathClass.printWarningMsg("您已经使用了" + tLong + "次！");
}
catch
{
Registry.SetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel", "UseTimes", 0, RegistryValueKind.DWord);
}
if (tLong < 10)
{
int tTimes = tLong + 1;
Registry.SetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel", "UseTimes", tTimes);
return(true);
}
else
{
if (BathClass.printAskMsg("试用次数已到！您是否需要注册？") != DialogResult.Yes)
{
return(false);
}
RegisterForm regForm = new RegisterForm(db);
if (regForm.ShowDialog() != DialogResult.OK)
{
return(false);
}
return(true);
}
}
private void btnGetSeatIdByRoomNo_Click(object sender, EventArgs e)
{
string RoomID = txtBoxRoomId.Text;
if (RoomID == "")
{
BathClass.printWarningMsg("需要输入房间号!");
return;
}
string seatID = GetSeatIdByRoomNo(RoomID);
BathClass.printInformation(seatID);
}
//检车软件是否注册，没有注册的话，检测软件是否使用超过10天的时限
public static bool registered()
{
bool HasRegistered = false;
string regStr = GetRNum();
var regKey = Registry.LocalMachine;
regKey = regKey.OpenSubKey("SOFTWARE", true);
if (regKey.OpenSubKey("wxf") == null)
{
regKey.CreateSubKey("wxf").CreateSubKey("wxf.INI");
return(HasRegistered);
}
regKey = regKey.OpenSubKey("wxf", true);
if (regKey.OpenSubKey("wxf.INI") == null)
{
regKey.CreateSubKey("wxf.INI");
return(HasRegistered);
}
regKey = regKey.OpenSubKey("wxf.INI");
foreach (string strRNum in regKey.GetSubKeyNames())
{
if (strRNum.IndexOf(regStr) == 0)
{
string regTimeStr = strRNum.Substring(24);
DateTime till_date = DateTime.MinValue;
DateTime regTime = reg_date(regTimeStr, ref till_date);
TimeSpan tSpan = till_date - BathClass.Now(LogIn.connectionString);
if (tSpan.TotalDays <= 0)
{
BathClass.printWarningMsg("软件使用已经过期，请联系连客科技重新注册!");
return(false);
}
if (tSpan.TotalDays <= 30)
{
BathClass.printWarningMsg("软件使用还剩" + tSpan.Days.ToString() + "天，请联系连客科技重新注册!");
}
HasRegistered = true;
}
}
return(HasRegistered);
}
private void btnGetSeatIdByRoomNo_Click(object sender, EventArgs e)
{
string RoomID = txtBoxRoomId.Text;
if (RoomID == "")
{
BathClass.printWarningMsg("需要输入房间号!");
return;
}
var db = new BathDBDataContext(LogIn.connectionString);
string seatID = db.Room.FirstOrDefault(x => x.name == RoomID).seat;
if (seatID == "" || seatId == null)
{
BathClass.printErrorMsg("该房间号不存在，请重新输入!");
return;
}
else
{
BathClass.printInformation(seatID);
}
}
