/// <summary>
/// Loading the date and time from the text file in the application data directory.
/// </summary>
private void LoadLastUpdateCheckFromFile()
{
DataFunctions.LoadStringFromFile(this.UpdateFilePath);
string loadedString = DataFunctions.LoadedString;
if (string.IsNullOrEmpty(loadedString))
{
loadedString = DateTime.Now.ToString("dd-MM-yyyy HH:mm:ss", CultureInfo.InvariantCulture);
}
DateTime outputDateTime;
bool result = DateTime.TryParse(loadedString, out outputDateTime);
if (!result)
{
return;
}
TimeSpan timeDifference = DateTime.Now - outputDateTime;
if (timeDifference.Hours >= 24)
{
this.InformAboutNewVersion();
}
DataFunctions.SaveTextDataToFile(this.UpdateFilePath, loadedString, false);
}
/// <summary>
/// Adds a string message to the log.
/// </summary>
/// <param name="stringData">The string data that will be added to the log.</param>
private void AddToLog(string stringData)
{
try
{
FileInfo fileInfo = new FileInfo(this.logPath);
long fileSize = fileInfo.Length;
if (fileSize >= this.logMaxSize)
{
if (DataFunctions.LoadStringFromFile(this.logPath) > 0)
{
string loadedString = DataFunctions.LoadedString;
int halfSize = loadedString.Length / 2;
loadedString = StringFunctions.SubstringString(loadedString, halfSize, loadedString.Length - halfSize);
DataFunctions.SaveTextDataToFile(this.logPath, loadedString, true);
}
}
}
catch (UnauthorizedAccessException unathException)
{
LogSystem.Instance.AddToLog(unathException, false);
}
string outputString = StringFunctions.GetCurrentTimeString + " - " + stringData + "\r\n";
DataFunctions.SaveTextDataToFile(this.logPath, outputString, true);
}