static void Main(string[] args)
{
RegistryKey key = Registry.CurrentUser.OpenSubKey("Software", true);
string cat = "Processor";
string ins = "_Total";
string cou = "% Processor Time";
if (key.OpenSubKey(Application.ProductName, true) != null)
{
key = key.OpenSubKey(Application.ProductName, true);
if (key.OpenSubKey(Application.ProductVersion, true) != null)
{
key = key.OpenSubKey(Application.ProductVersion, true);
string scat = key.GetValue("Category").ToString();
string sins = key.GetValue("Instance").ToString();
string scou = key.GetValue("Counter").ToString();
if (!string.IsNullOrEmpty(scat) && !string.IsNullOrEmpty(scat) && !string.IsNullOrEmpty(scat))
{
cat = scat;
ins = sins;
cou = scou;
}
else if (!string.IsNullOrEmpty(scat) && string.IsNullOrEmpty(scat) && !string.IsNullOrEmpty(scat))
{
cat = scat;
cou = scou;
}
}
}
System.Diagnostics.PerformanceCounter counter = !string.IsNullOrEmpty(cat) && !string.IsNullOrEmpty(ins) && !string.IsNullOrEmpty(cou)?
new System.Diagnostics.PerformanceCounter(cat, cou, ins, true):
!string.IsNullOrEmpty(cat) && string.IsNullOrEmpty(ins) && !string.IsNullOrEmpty(cou)?
new System.Diagnostics.PerformanceCounter(cat, cou, true):
new System.Diagnostics.PerformanceCounter();
Application.ApplicationExit += (a, b) => { if (counter != null && !string.IsNullOrEmpty(counter.CategoryName))
{
System.Diagnostics.PerformanceCounter.CloseSharedResources(); counter.EndInit();
}
};
if (args.Length > 0)
{
if (args[0].ToLower().Trim().Substring(0, 2) == "/s") //show
{
//run the screen saver
//Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
ShowScreensaver(counter);
Application.Run();
}
else if (args[0].ToLower().Trim().Substring(0, 2) == "/p") //preview
{
//show the screen saver preview
//Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//args[1] is the handle to the preview window
Application.Run(new Form1(new IntPtr(long.Parse(args[1]))));
}
else if (args[0].ToLower().Trim().Substring(0, 2) == "/c") //configure
{
//nothing to configure
Application.EnableVisualStyles();
ConfigForm cf = new ConfigForm();
cf.ShowDialog();
}
else
// an argument was passed, but it wasn't /s, /p,
// or /c, so we don't care wtf it was
{
//show the screen saver anyway
//Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
ShowScreensaver(counter);
Application.Run();
}
}
else //no arguments were passed
{
//run the screen saver
Application.SetCompatibleTextRenderingDefault(false);
ShowScreensaver(counter);
Application.Run();
}
}