private long GetSumToOutputFile(string outputFilename, bool appendMessagesIfFileExists,
bool showMessageType, bool showApplicationName, bool showMachineName,
long minNum, long maxNum, long outputEveryInterval, bool showDateTime)
{
long sum = 0;
TextLogFile logfile = null;
try
{
logfile = new TextLogFile(outputFilename);
logfile.ShowMessageType = showMessageType;
if (showApplicationName)
{
logfile.ApplicationName = "TestprogMessageLogs";
}
if (showMachineName)
{
logfile.MachineName = Environment.MachineName;
}
if (File.Exists(outputFilename))
{
if (appendMessagesIfFileExists == false)
{
logfile.TruncateFile();
}
}
logfile.ShowDatetime = showDateTime;
for (long i = minNum; i <= maxNum; i++)
{
sum += i;
if ((i % outputEveryInterval) == 0 || i == maxNum)
{
_msg.Length = 0;
_msg.Append("Sum calculated to " + i.ToString("#,##0"));
_msg.Append(" = ");
_msg.Append(sum.ToString("#,##0"));
logfile.WriteLine(_msg.ToString(), TextLogFile.LogMessageType.Information);
}
}
if (showMessageType)
{
logfile.WriteLine("This is a test warning message.", TextLogFile.LogMessageType.Warning);
logfile.WriteLine("This is a test error message.", TextLogFile.LogMessageType.Error);
}
}
catch (System.Exception ex)
{
_msg.Length = 0;
_msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex));
logfile.WriteLine(_msg.ToString(), TextLogFile.LogMessageType.Error);
WriteMessageToLog(_msg.ToString());
AppMessages.DisplayErrorMessage(_msg.ToString());
}
finally
{
;
}
return(sum);
}