public void Start()
{
string str2;
string str3;
int num;
try
{
string path = Path.Combine(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "paint.net"), "Optimization");
Directory.CreateDirectory(path);
string profile = ((this.args != null) && (this.args.Length >= 1)) ? "Startup.1.profile" : "Startup.0.profile";
ProfileOptimization.SetProfileRoot(path);
ProfileOptimization.StartProfile(profile);
}
catch (Exception)
{
}
try
{
new Uri(Environment.GetEnvironmentVariable("windir"), UriKind.Absolute);
}
catch (Exception exception)
{
if (!(exception is UriFormatException) && !(exception is ArgumentNullException))
{
throw;
}
string environmentVariable = Environment.GetEnvironmentVariable("systemroot");
Environment.SetEnvironmentVariable("windir", environmentVariable);
}
string sxsRootDirPath = Path.Combine(Application.StartupPath, "SxS");
ShellUtil.LoadUniversalCrt(sxsRootDirPath);
ShellUtil.LoadVisualCppRuntime(sxsRootDirPath);
ShellUtil.LoadOpenMP(sxsRootDirPath);
Control.CheckForIllegalCrossThreadCalls = true;
Application.SetCompatibleTextRenderingDefault(false);
Application.EnableVisualStyles();
Processor.LockLogicalCpuCount();
string[] args = TryRemoveArg(this.args, "/sleep=", out str2);
if (!string.IsNullOrWhiteSpace(str2) && int.TryParse(str2, out num))
{
Thread.Sleep(num);
}
args = TryRemoveArg(args, "/skipRepairAttempt", out str3);
if ((str3 == null) && this.CheckForImportantFiles())
{
StartNewInstance(null, false, args);
}
else
{
string str4;
args = TryRemoveArg(args, "/mutexName=", out str4);
string mutexName = string.IsNullOrWhiteSpace(str4) ? "PaintDotNet" : str4;
this.StartPart2(mutexName, args);
}
}