Some fe开发者_高级运维atures I needed is not available in the Javascript API. Is it possible to use an external component (C++ or whatever) in a gadget? In particular, I'd like to get a list of running processes.
You can access WMI objects (or pretty much any COM object) from a gadget. For example the following WMI JScript will dump all processes on the system to the gadget window (put it in the HTML).
try {
var wmi = GetObject("winmgmts:\\\\.\\root\\CIMV2");
var items = wmi.ExecQuery("SELECT * FROM Win32_Process");
var i = 0;
while(i < items.Count)
{
var item = items.ItemIndex(i);
document.writeln(item.Name);
i++;
}
} catch(e) {
document.write(e.message);
}
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