Search Results for "Service" in [All]

kernel32

1: APIGetVersionEx

public UInt16 wServicePackMajor;

public UInt16 wServicePackMinor;

Public wServicePackMajor As Integer

Public wServicePackMinor As Integer

2: ConsoleFunctions

using System.Runtime.InteropServices;

3: CreateConsoleScreenBuffer

using System.Runtime.InteropServices; // Needed for the DllImport Attribute

4: CreateEvent

using System.Runtime.InteropServices;

5: CreateHardLink

using System.Runtime.InteropServices;

6: CreateMutex

This implements a Mutex using a Null DACL (with all the security problems with that). This allows the Mutex to be sharable cross-process. In my implementation I access this Mutex from both ASP.Net and a Windows service running under different ids.

7: CreateNamedPipe

using System.Runtime.InteropServices;

8: CreateSymbolicLink

[return: System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.I1)]

9: CreateToolhelp32Snapshot

using System.Runtime.InteropServices;

[DllImport("kernel32", SetLastError = true, CharSet = System.Runtime.InteropServices.CharSet.Auto)]

10: DeviceIoControl

using System.Runtime.InteropServices;

Imports System.Runtime.InteropServices

11: DosDateTimeToFileTime

Sample and signature code originally used System.Runtime.InteropServices.FILETIME, but this uses ints instead of uints (DWORDs) meaning that this line:

12: EnumResourceNames

using System.Runtime.InteropServices;

13: EnumSystemLocales

using System.Runtime.InteropServices;

14: EnumSystemLocalesEx

using System.Runtime.InteropServices;

15: FormatMessage

<System.Runtime.InteropServices.DllImport("Kernel32.dll", EntryPoint:="FormatMessageW", SetLastError:=True, CharSet:=System.Runtime.InteropServices.CharSet.Unicode)>

<System.Runtime.InteropServices.DllImport("Kernel32.dll", SetLastError:=True)>

'so Runtime.InteropServices.Marshal.GetLastWin32Error() returns a valid error

Dim nLastError As Integer = Runtime.InteropServices.Marshal.GetLastWin32Error

Dim sRet As String = Runtime.InteropServices.Marshal.PtrToStringAuto(lpMsgBuf, dwChars)

16: GetCurrencyFormat

[MarshalAs(System.Runtime.InteropServices.UnmanagedType.U4)]

[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPWStr)]

[MarshalAs(System.Runtime.InteropServices.UnmanagedType.U4)]

[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPWStr)]

17: GetDateFormat

using System.Runtime.InteropServices;

18: GetDriveType

using System.Runtime.InteropServices;

19: GetExitCodeProcess

throw new System.Runtime.InteropServices.ExternalException(" GetExitCodeProcess Error " + lastError, lastError);

20: GetLastError

[System.Runtime.InteropServices.Marshal.GetLastWin32Error]

21: GetLocaleInfo

using System.Runtime.InteropServices;

22: GetLocaleInfoEx

using System.Runtime.InteropServices;

23: GetLocalTime

Imports System.Runtime.InteropServices

24: GetLogicalDrives

using System.Runtime.InteropServices;

25: GetLogicalDriveStrings

using System.Runtime.InteropServices;

26: GetLongPathName

using System.Runtime.InteropServices;

27: GetModuleFileName

using System.Runtime.InteropServices;

28: GetPrivateProfileString

using System.Runtime.InteropServices;

Imports System.Runtime.InteropServices

29: GetProcAddress

This API becomes a lot more interesting in .NET v2.0 because the System.Runtime.InteropServices.Marshal class gains a new API called GetDelegateForFunctionPointer(). This means that you will be able to write code like this:

30: GetProcessTimes

System.Runtime.InteropServices.FILETIME ftCreation, ftExit, ftKernel, ftUser;

out System.Runtime.InteropServices.FILETIME lpCreationTime,

out System.Runtime.InteropServices.FILETIME lpExitTime,

out System.Runtime.InteropServices.FILETIME lpKernelTime,

out System.Runtime.InteropServices.FILETIME lpUserTime);

public static DateTime FiletimeToDateTime(System.Runtime.InteropServices.FILETIME fileTime)

public static TimeSpan FiletimeToTimeSpan(System.Runtime.InteropServices.FILETIME fileTime)

31: GetProductInfo

Here's something that worked for me, the 0,0 for the service pack is what they used at MSN...

using System.Runtime.InteropServices;

32: GetShortPathName

Imports System.Runtime.InteropServices

<MarshalAs(Runtime.InteropServices.UnmanagedType.U4)> ByVal bufferSize As Integer) As Integer

<Runtime.InteropServices.DllImport("kernel32.dll", SetLastError:=True, CharSet:=Runtime.InteropServices.CharSet.Auto)> _

<Runtime.InteropServices.MarshalAs(Runtime.InteropServices.UnmanagedType.LPTStr)> _

<Runtime.InteropServices.MarshalAs(Runtime.InteropServices.UnmanagedType.U4)> _

33: GetSystemDefaultLangID

using System.Runtime.InteropServices;

34: GetSystemPowerStatus

using System.Runtime.InteropServices; // Necessary!

using System.Runtime.InteropServices;

35: GetSystemTimeAsFileTime

using FILETIME=System.Runtime.InteropServices.ComTypes.FILETIME;

36: GetTempFileName

throw new Exception("Win32 Error: " + System.Runtime.InteropServices.Marshal.GetLastWin32Error());

37: GetVolumePathName

Imports System.Runtime.InteropServices

38: GetVolumePathNamesForVolumeName

Imports System.Runtime.InteropServices

39: LoadLibrary

[System.Runtime.InteropServices.DllImport("kernel32.dll", SetLastError = true)]

using System.Runtime.InteropServices;

40: LoadLibraryEx

[System.Runtime.InteropServices.DllImport("kernel32.dll", SetLastError = true)]

using System.Runtime.InteropServices;

41: LocalAlloc

[System.Runtime.InteropServices.Marshal.AllocHGlobal]

42: LocalFree

[System.Runtime.InteropServices.Marshal.FreeHGlobal]

43: lstrcat

using System.Runtime.InteropServices;

44: MODULEENTRY32

[StructLayout(LayoutKind.Sequential, CharSet = System.Runtime.InteropServices.CharSet.Auto)]

45: OutputDebugString

using System.Runtime.InteropServices;

46: QueryPerformanceCounter

Imports System.Runtime.InteropServices

using System.Runtime.InteropServices;

47: RegisterServiceProcess

Summary

The RegisterServiceProcess function registers or unregisters a service process. A service process continues to run after the user logs off.

private extern static void RegisterServiceProcess(long dwProcessId, long dwType);

Declare Function RegisterServiceProcess Lib "kernel32.dll" (TODO) As TODO

Does Not work with XP and higher OS. "RegisterServiceProcess" is not part of Kernel32.dll

Documentation

[RegisterServiceProcess] on MSDN

48: SetConsoleScreenBufferInfoEx

using System.Runtime.InteropServices; // for StructLayout

49: SetConsoleTitle

using System.Runtime.InteropServices;

50: SetEnvironmentVariable

<System.Runtime.InteropServices.DllImport("kernel32.dll", SetLastError:=True)> _

51: SetErrorMode

using System.Runtime.InteropServices; //u need that for DLL IMPPORT

52: SetLocalTime

using System.Runtime.InteropServices;

Imports System.Runtime.InteropServices

53: SetPriorityClass

<Runtime.InteropServices.DllImport("kernel32.dll", CharSet:=Runtime.InteropServices.CharSet.Auto, CallingConvention:=Runtime.InteropServices.CallingConvention.StdCall)> _

54: SetSystemTime

using System.Runtime.InteropServices;

55: SetThreadExecutionState

Be sure to include in the header: using System.Runtime.InteropServices;

56: SetTimeZoneInformation

using System.Runtime.InteropServices;

57: SetVolumeLabel

using System.Runtime.InteropServices;

Imports System.Runtime.InteropServices

58: SuspendThread

using System.Runtime.InteropServices;

59: VerifyVersionInfo

public UInt16 wServicePackMajor;

public UInt16 wServicePackMinor;

60: WriteFileEx

using System.Runtime.InteropServices;

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