public void TestMethod()
{
using (var hsnap = CreateToolhelp32Snapshot(TH32CS.TH32CS_SNAPPROCESS, 0))
{
if (hsnap.IsInvalid)
{
Assert.Fail(Win32Error.GetLastError().ToString());
}
var pe = new PROCESSENTRY32 {
dwSize = (uint)Marshal.SizeOf(typeof(PROCESSENTRY32))
};
if (!Process32First(hsnap, ref pe))
{
Assert.Fail(Win32Error.GetLastError().ToString());
}
do
{
TestContext.WriteLine("=======================================");
TestContext.WriteLine($"PROCESS NAME: {pe.szExeFile}");
TestContext.WriteLine("---------------------------------------");
CREATE_PROCESS pClass = 0;
using (var hproc = OpenProcess((uint)ProcessAccess.PROCESS_ALL_ACCESS, false, pe.th32ProcessID))
{
if (!hproc.IsInvalid)
{
pClass = GetPriorityClass(hproc);
}
}
TestContext.WriteLine($"Process ID: {pe.th32ProcessID}");
TestContext.WriteLine($"Thread count: {pe.cntThreads}");
TestContext.WriteLine($"Parent process ID: {pe.th32ParentProcessID}");
TestContext.WriteLine($"Priority base: {pe.pcPriClassBase}");
TestContext.WriteLine($"Priority class: {pClass}");
TestContext.WriteLine();
} while (Process32Next(hsnap, ref pe));
}
}
public static extern bool CreateProcess(
[In] [MarshalAs(UnmanagedType.LPTStr)] string lpApplicationName, IntPtr lpCommandLine, [In] ref SECURITY_ATTRIBUTES lpProcessAttributes,
[In] ref SECURITY_ATTRIBUTES lpThreadAttributes, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandles, CREATE_PROCESS dwCreationFlags, [In] IntPtr lpEnvironment,
[In] [MarshalAs(UnmanagedType.LPTStr)] string lpCurrentDirectory, [In] ref STARTUPINFO lpStartupInfo,
[Out] out PROCESS_INFORMATION lpProcessInformation);
public static extern bool CreateProcessAsUser(HTOKEN hToken, [Optional] string lpApplicationName, [Optional] StringBuilder lpCommandLine, [Optional] SECURITY_ATTRIBUTES lpProcessAttributes, [Optional] SECURITY_ATTRIBUTES lpThreadAttributes,
[MarshalAs(UnmanagedType.Bool)] bool bInheritHandles, CREATE_PROCESS dwCreationFlags, [Optional] IntPtr lpEnvironment, [Optional] string lpCurrentDirectory, in STARTUPINFO lpStartupInfo, [Out] PROCESS_INFORMATION lpProcessInformation);
