public static Process GetParent(this Process process)
{
var parentPid = 0;
var hnd = Kernel32.CreateToolhelp32Snapshot(Kernel32.Th32CsSnapprocess, 0);
if (hnd == IntPtr.Zero)
{
return(null);
}
var processInfo = new Kernel32.Processentry32 {
dwSize = (uint)Marshal.SizeOf(typeof(Kernel32.Processentry32))
};
if (Kernel32.Process32First(hnd, ref processInfo) == false)
{
return(null);
}
do
{
if (process.Id == processInfo.th32ProcessID)
{
parentPid = (int)processInfo.th32ParentProcessID;
}
}while (parentPid == 0 && Kernel32.Process32Next(hnd, ref processInfo));
return(parentPid > 0 ? Process.GetProcessById(parentPid) : null);
}
public static Process GetParent(this Process process)
{
var parentPid = 0;
var hnd = Kernel32.CreateToolhelp32Snapshot(Kernel32.Th32CsSnapprocess, 0);
if (hnd == IntPtr.Zero) return null;
var processInfo = new Kernel32.Processentry32 { dwSize = (uint)Marshal.SizeOf(typeof(Kernel32.Processentry32)) };
if (Kernel32.Process32First(hnd, ref processInfo) == false) return null;
do
{
if (process.Id == processInfo.th32ProcessID)
parentPid = (int)processInfo.th32ParentProcessID;
}
while (parentPid == 0 && Kernel32.Process32Next(hnd, ref processInfo));
return parentPid > 0 ? Process.GetProcessById(parentPid) : null;
}
