public bool CheckFile(out double DaysLeft)
{
DaysLeft = 0;
if (File.Exists(FilePath) && RegEditor.IsRegistryKeyExist(RGName))
{
//MessageBox.Show("10");
using (var s = new FileStream(FilePath, FileMode.Open))
{
var bf = new BinaryFormatter();
RegisterKeyModel ModelInFile = bf.Deserialize(s) as RegisterKeyModel;
var ModelInReg = RegisterKeyModel.FromString(RegEditor.ReadRegisterValue());
//MessageBox.Show($"10\n{ModelInFile.ToString()}\n{ModelInReg.ToString()}");
if (ModelInFile == ModelInReg)
{
//MessageBox.Show("11");
//总时间-(读取Now-注册时间)
if (!ModelInFile.IsTimeoutFromNow(out double DaysLeft1))
{
//MessageBox.Show("12");
long ticks = long.Parse(RegEditor.ReadUsedTime());
//以下是防止客户篡改系统时间
if (TimeSpan.FromTicks(ticks).TotalDays <= TimeArr[(int)ModelInFile.TimeLimit])
{
//MessageBox.Show("13");
//这个时间是剩余的使用时间
var DaysLeft2 = TimeArr[(int)ModelInFile.TimeLimit] - TimeSpan.FromTicks(ticks).TotalDays;
DaysLeft = Math.Min(DaysLeft1, DaysLeft2);
//按照最大的使用时间计算已经使用的Ticks
TimeTicksUsed = TimeSpan.FromDays(TimeArr[(int)ModelInFile.TimeLimit] - DaysLeft).Ticks;
RegEditor.WriteRemainTime(TimeTicksUsed.ToString());
return(true);
}
}
}
}
}
return(false);
}
public CommonSoftware()
{
#if REG
//TimeTicksUsed=
TimeStart = DateTime.Now.Ticks;
if (RegEditor.IsRegistryKeyExist(TUName))
{
var strTimeUsed = RegEditor.ReadUsedTime();
if (long.TryParse(strTimeUsed, out long result))
{
TimeTicksUsed = result;
#if TEST
MessageBox.Show(TimeTicksUsed.ToString());
#endif
}
}
else
{
RegEditor.WriteRemainTime("0");
}
#endif
}
