} // end method
#endregion
#region Private Methods
/// <summary>
/// Notify listeners of ip address change.
/// </summary>
/// <param name="newIpRecord">New IP record.</param>
private void notifyIpAddressChange(IpRecord newIpRecord)
{
NewIpAddressEvent handler = OnNewIpAddress;
if (handler != null)
{
handler(newIpRecord.IpAddress, newIpRecord.RecordDate, new EventArgs());
} // end if
} // end method
} // end method
#endregion
#region Private Methods
/// <summary>
/// Notify listeners of ip address change.
/// </summary>
/// <param name="newIpRecord">New IP record.</param>
private void notifyIpAddressChange(IpRecord newIpRecord)
{
NewIpAddressEvent handler = OnNewIpAddress;
if (handler != null)
{
handler(newIpRecord.IpAddress, newIpRecord.RecordDate, new EventArgs());
} // end if
} // end method
} // end method
/// <summary>
/// Write new IP record to file.
/// </summary>
/// <param name="ipRecord">New IP record.</param>
/// <returns>True if write was successful.</returns>
public bool WriteIpAddressRecordToFile(IpRecord ipRecord)
{
string ipAddress = ipRecord.IpAddress;
string dateTime = ipRecord.RecordDate.ToShortDateString();
try
{
File.WriteAllText(dataFile_m, ipAddress + Environment.NewLine + dateTime);
return true;
}
catch (Exception)
{
return false;
} // end try-catch
} // end method
} // end method
/// <summary>
/// Write new IP record to file.
/// </summary>
/// <param name="ipRecord">New IP record.</param>
/// <returns>True if write was successful.</returns>
public bool WriteIpAddressRecordToFile(IpRecord ipRecord)
{
string ipAddress = ipRecord.IpAddress;
string dateTime = ipRecord.RecordDate.ToShortDateString();
try
{
File.WriteAllText(dataFile_m, ipAddress + Environment.NewLine + dateTime);
return(true);
}
catch (Exception)
{
return(false);
} // end try-catch
} // end method
/// <summary>
/// Update the IP address information after retrieving it.
/// </summary>
public void UpdateExternalIpAddressRecord()
{
IpRecordFileHandler recordHandler = new IpRecordFileHandler();
IpRecord record = recordHandler.GetIpRecord();
string externalIp = getExternalIpAddress();
if (externalIp != null)
{
IpRecord newRecord = new IpRecord(externalIp, DateTime.Now);
if (record == null || !string.Equals(record.IpAddress, externalIp))
{
if (recordHandler.WriteIpAddressRecordToFile(newRecord))
{
notifyIpAddressChange(newRecord);
} // end if
} // end if
} // end if
} // end method
/// <summary>
/// Update the IP address information after retrieving it.
/// </summary>
public void UpdateExternalIpAddressRecord()
{
IpRecordFileHandler recordHandler = new IpRecordFileHandler();
IpRecord record = recordHandler.GetIpRecord();
string externalIp = getExternalIpAddress();
if (externalIp != null)
{
IpRecord newRecord = new IpRecord(externalIp, DateTime.Now);
if (record == null || !string.Equals(record.IpAddress, externalIp))
{
if (recordHandler.WriteIpAddressRecordToFile(newRecord))
{
notifyIpAddressChange(newRecord);
} // end if
} // end if
} // end if
} // end method