public static bool IsServer()
{
if (Licensing.GetCurrentCompName() == Licensing.GetServerCompName())
{
return(true);
}
else
{
return(false);
}
}
public static bool IsLAN()
{
if (!File.Exists(@"CL.DLL"))
{
MessageBox.Show("ค้นหาไฟล์ CL.DLL ไม่พบ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
string unc_path = Licensing.GetUncPath(new FileInfo(@"CL.DLL"));
return(unc_path.StartsWith(@"\\"));
}
public static bool CheckLicense()
{
if (!Licensing.IsServerConnected())
{
MessageBox.Show("กรุณาตรวจสอบการเชื่อมต่ออินเทอร์เน็ต");
return(false);
}
SRV_RegisterData srv_regdata = Licensing.GetSrvRegisterData(Licensing.GetLocalRegData());
if (srv_regdata == null)
{
return(false);
}
else
{
if (Licensing.IsLAN())
{
//MessageBox.Show("Licensing.GetSErverCompName() : " + Licensing.GetServerCompName() + "\nsrv_regdata.comp_name : " + srv_regdata.comp_name);
if (Licensing.GetServerCompName() == srv_regdata.comp_name && srv_regdata.reg_type == "LAN")
{
return(true);
}
else
{
return(false);
}
}
else
{
string drive_letter = AppDomain.CurrentDomain.BaseDirectory.Substring(0, 1).ToUpper();
if (Licensing.GetHDDSerialNumber(drive_letter) == srv_regdata.machine_code && srv_regdata.reg_type == "LOCAL")
{
return(true);
}
else
{
return(false);
}
}
}
}
public static string GetServerCompName()
{
string srv_name = string.Empty;
if (!File.Exists(@"CL.DLL"))
{
return(srv_name);
}
string unc_path = Licensing.GetUncPath(new FileInfo(@"CL.DLL"));
if (Licensing.IsLAN())
{
int first_sep = unc_path.IndexOf("\\", 2); //start_path.IndexOf("\\", 2);
srv_name = unc_path.Substring(2, first_sep - 2);
}
else
{
srv_name = Licensing.GetCurrentCompName();
}
return(srv_name.ToLower());
}
public static DriveInformation GetDriveInfo()
{
//try
//{
// StringBuilder volname = new StringBuilder(261);
// StringBuilder fsname = new StringBuilder(261);
// uint sernum, maxlen;
// FileSystemFeature flags;
// if (!GetVolumeInformation("c:\\", volname, volname.Capacity, out sernum, out maxlen, out flags, fsname, fsname.Capacity))
// Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
// string volnamestr = volname.ToString();
// string fsnamestr = fsname.ToString();
// Console.WriteLine(" >>>> volnamestr : " + volnamestr);
// Console.WriteLine(" >>>> fsnamestr : " + fsnamestr);
//}
//catch (Exception ex)
//{
// MessageBox.Show(ex.Message);
//}
string start_path = AppDomain.CurrentDomain.BaseDirectory;
DriveInformation drive = new DriveInformation();
// In case running app from \\comp_name\dir\exe_file.exe
if (start_path.StartsWith("\\\\"))
{
//int first_sep = start_path.IndexOf("\\", 2);
drive.isNetworkDrive = true;
drive.compName = Licensing.GetServerCompName(); //start_path.Substring(2, first_sep - 2);
if (Licensing.IsLAN() && Licensing.IsServer())
{
drive.correctMachine = true;
drive.hddSerialNumber = Licensing.GetHDDSerialNumber(Licensing.GetLocalDriveLetterFromUnc(Licensing.GetUncPath(new FileInfo(@"CL.DLL"))));
}
return(drive);
}
// In case running app from drive(Local, Network)
string drive_letter = start_path.Substring(0, 3);
DriveInfo[] drives = DriveInfo.GetDrives();
foreach (var drv in drives)
{
string driveName = drv.Name; // C:\, E:\, etc:\
if (drv.Name == drive_letter)
{
System.IO.DriveType driveType = drv.DriveType;
switch (driveType)
{
case System.IO.DriveType.CDRom:
// CD Rom
drive.isCdRomDrive = true;
break;
case System.IO.DriveType.Fixed:
// Local Drive
drive.isLocalDrive = true;
drive.hddSerialNumber = Licensing.GetHDDSerialNumber(drv.Name.Substring(0, 1));
drive.correctMachine = true;
break;
case System.IO.DriveType.Network:
// Mapped Drive
string unc_path = Licensing.GetUncPath(new FileInfo(@"CL.DLL"));
drive.isNetworkDrive = true;
drive.compName = Licensing.GetServerCompName();
if (Licensing.IsLAN() && Licensing.IsServer())
{
drive.correctMachine = true;
drive.hddSerialNumber = Licensing.GetHDDSerialNumber(Licensing.GetLocalDriveLetterFromUnc(Licensing.GetUncPath(new FileInfo(@"CL.DLL"))));
}
else if (Licensing.IsLAN() && !Licensing.IsServer())
{
drive.correctMachine = false;
drive.hddSerialNumber = (Licensing.GetLocalRegData() != null ? Licensing.GetLocalRegData().machine_code : "");
}
//ManagementScope scope = new ManagementScope("\\\\.\\ROOT\\cimv2");
//ObjectQuery query = new ObjectQuery("SELECT * From Win32_LogicalDisk Where DeviceID=\"" + drive_letter.Replace("\\", "") + "\"");
//ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
//foreach (ManagementObject obj in searcher.Get())
//{
// if (obj["ProviderName"] != null)
// {
// string path = obj["ProviderName"].ToString();
// int first_sep = path.IndexOf("\\", 2);
// drive.compName = path.Substring(2, first_sep - 2);
// }
//}
//drive.isNetworkDrive = true;
break;
case System.IO.DriveType.NoRootDirectory:
drive.isNoRootDirectory = true;
break;
case System.IO.DriveType.Ram:
drive.isRamDrive = true;
break;
case System.IO.DriveType.Removable:
// Usually a USB Drive
drive.isRemovableDrive = true;
break;
case System.IO.DriveType.Unknown:
drive.isUnknowDrive = true;
break;
}
}
}
return(drive);
}
