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C#-Quelltext

using System;

using System.Diagnostics;

using System.Runtime.InteropServices;



//namespace LowSys{

    public struct PROCESS_INFORMATION{

        public IntPtr   hProcess;

        public IntPtr   hThread;

        public uint     dwProcessId;

        public uint     dwThreadId;

    };



    public struct STARTUPINFO{

        public uint     cb;

        public string   lpReversed;

        public string   lpDesktop;

        public string   lpTitle;

        public uint     dwX;

        public uint     dwY;

        public uint     dwXSize;

        public uint     dwYSize;

        public uint     dwXCountChars;

        public uint     dwYCountChars;

        public uint     dwFillAttribute;

        public uint     dwFlags;

        public short    wShowWindow;

        public short    cbReseved32;

        public IntPtr   lpReversed32;

        public IntPtr   hStdInput;

        public IntPtr   hStdOutput;

        public IntPtr   hStdError;

    };



    public struct SECURITY_ATTRIBUTES{

        public int      nLength;

        public IntPtr   lpSecurityDescriptor;

        public bool     bInheritedHandle;

    };



    public class LowAPI{

        [DllImport("kernel32.dll")]

        static extern bool CreateProcessW(  string  lpApplicationName,

                                            string  lpCommandLine, 

                                            IntPtr  lpProcessAttributes,

                                            IntPtr  lpThreadAttributes,

                                            bool    bInheritHandles,

                                            uint    dwCreationFlags,

                                            IntPtr  lpEnvironment,

                                            string  lpCurrentDirectory,

                                            ref     STARTUPINFO lpStartupInfo,

                                        out PROCESS_INFORMATION lpProcessInformation );

    };

//};

C#-Quelltext

using System;

using System.Diagnostics;

using System.Runtime.InteropServices;

// using LowSys;



namespace Programm{

    public class Test1{

        public static void Main(){

            STARTUPINFO sInfo = new STARTUPINFO ();

            PROCESS_INFORMATION sPInfo = new PROCESS_INFORMATION ();

            LowAPI.CreateProccess ("C:\\WINDOWS\\SYSTEM32\\Calc.exe",

                                   null,

                                   IntPtr.Zero,

                                   IntPtr.Zero,

                                   false,

                                   0,

                                   IntPtr.Zero,

                                   null,

                                   ref sInfo,

                                   out sPInfo);

            Console.ReadLine();

        }

    }

}