internal ServiceHelper(string servcieName, string serviceFilename)
{
_serviceFilename = serviceFilename;
_serviceName = servcieName;
_service = new ServiceController(_serviceName);
_logger = FileLogger.GetLogger("InstallationLog.txt");
try
{
// actually we need to try access ANY of service properties
// at least once to trigger an exception
// not neccessarily its name
_status = _service.Status;
_isInstalled = true;
}
catch (InvalidOperationException)
{
_isInstalled = false;
}
}
static void Main(string[] args)
{
try
{
using (var serviceHelper = new ServiceHelper("TWAIN@Web", "TwainWeb.Standalone.exe"))
{
var parameter = string.Concat(args);
switch (parameter)
{
case "-install":
if (serviceHelper.Install())
return;
Environment.Exit(-1);
break;
case "-uninstall":
if (serviceHelper.Uninstall())
return;
Environment.Exit(-1);
break;
case "-start":
serviceHelper.Start();
return;
case "-stop":
serviceHelper.Stop();
return;
case "-restart":
serviceHelper.Restart();
return;
case "-run-uninstaller":
var logger = new FileLogger("InstallationLog.txt");
try
{
var uninstallString = GetUninstallString();
if (File.Exists(uninstallString))
{
var process = new Process {StartInfo = {FileName = uninstallString}};
process.Start();
process.WaitForExit();
var pr = Process.GetProcessesByName("appun-1");
if (pr.Length > 0)
{
pr[0].WaitForExit();
var exitCode = File.Exists(uninstallString) ? 1 : 0;
Environment.Exit(exitCode);
}
}
}
catch (Exception e)
{
logger.Error("Error occured while run uninstaller: " + e);
}
return;
}
}
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}