public static Process Parent(this Process p)
{
var entries = Toolhelp32.TakeSnapshot <WinProcessEntry>(Toolhelp32.SnapAll, 0);
var parentid = entries.First(x => x.th32ProcessID == p.Id).th32ParentProcessID;
return(Process.GetProcessById(parentid));
}
static void EnumerateModules()
{
var provider = new CustomFormatter {
};
foreach (var x in Toolhelp32.TakeSnapshot <WinModuleEntry>(Toolhelp32.SnapModule, 0))
{
Debug.WriteLine(String.Format(provider, ".. {0}", x));
}
}
static void EnumerateHeap32List()
{
var provider = new CustomFormatter {
};
var id = Process.GetCurrentProcess().Id;
foreach (var x in Toolhelp32.TakeSnapshot <WinHeap32ListEntry>(Toolhelp32.SnapHeapList, id))
{
Debug.WriteLine(String.Format(provider, ".. {0}", x));
}
}
public static Process Parent(this Process p)
{
try
{
IEnumerable <WinProcessEntry> entries = Toolhelp32.TakeSnapshot <WinProcessEntry>(Toolhelp32.SnapAll, 0);
int parentid = entries.First(x => x.th32ProcessID == p.Id).th32ParentProcessID;
return(Process.GetProcessById(parentid));
}
catch (Exception)
{
return(null);
}
}
static void EnumerateProcessesTwice()
{
var provider = new CustomFormatter {
};
var entries = Toolhelp32.TakeSnapshot <WinProcessEntry>(Toolhelp32.SnapProcess, 0);
foreach (var x in entries)
{
Debug.WriteLine(String.Format(provider, "1 .. {0}", x));
}
// Snapshot disposed and created again
foreach (var x in entries)
{
Debug.WriteLine(String.Format(provider, "2 .. {0}", x));
}
}
public Snapshot(uint flags, int processId)
{
m_handle = Toolhelp32.CreateToolhelp32Snapshot(flags, processId);
}
void IDisposable.Dispose()
{
Toolhelp32.CloseHandle(m_handle);
}
