Using Win32 functions in Visual FoxPro Image Gallery
Code examples:
How to delete a service object
Reading entries from Event logs
How to display Windows On-Screen Keyboard
Quering Audio Mixer Device
Winsock: sending email messages (SMTP, port 25)
Class for sound recording
Converting long file names to the short format and vice versa
Enumerating global and local group accounts on a server (WinNT/XP/2K)
Retrieving list of files on the FTP directory
Yet another modal dialog: now HTML-based
GDI+: Using Scale and Shear transformations
How to display a user-defined icon in the MessageBox dialog
Semi-transparent Form
Enumerating Processes -- Win9*
Locking the workstation
How to create MD-5 and SHA-1 hash values from a string
How to print FoxPro form -- II
Setting the mouse capture to the specified window
Converting command-line string to a set of Unicode argument strings
Extensible Storage Engine class library
Shortcut Menu Class
Storing screen shot of a form to enhanced metafile (*.emf)
Winsock: connecting to a news server (NNTP, port 119)
Exporting DLL icon resources as .ICO files
How to delete a service object

User rating: 0/10 (0 votes)
Rate this code sample:
  • ~
More code examples    Listed functions    Add comment     W32 Constants      Translate this page Printer friendly version of this code sample
Before you begin:
This code sample shows how to delete the service object created in How to create a service object code sample.

See also:
  • Encapsulating access to the Windows Services in a class
    DO declare
    DO DeleteWinService WITH "FriendlyService"
    FUNCTION DeleteWinService(cServiceName)
        LOCAL hManager, hService
        hManager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS)
        IF m.hManager = 0
            ? "Call to OpenSCManager failed."
            RETURN .F.
        hService = OpenService(hManager, m.cServiceName,;
        IF hService = 0
            ? "Failed to obtain the handle to the service."
            * stop service if it is running
            LOCAL cStatusInfo
            cStatusInfo = REPLICATE(CHR(0), SERVICE_STATUS_SIZE)
            = ControlService(m.hService, SERVICE_CONTROL_STOP, @cStatusInfo)
            IF DeleteService(m.hService) = 0
                ? "DeleteService failed with error code", GetLastError()
            = CloseServiceHandle(m.hService)
        = CloseServiceHandle(m.hManager)
    * end of main
    PROCEDURE declare
        DECLARE INTEGER GetLastError IN kernel32
        DECLARE INTEGER CloseServiceHandle IN advapi32 INTEGER hSCObject
        DECLARE INTEGER OpenSCManager IN advapi32;
            STRING lpMachineName, STRING lpDatabaseName,;
            LONG dwDesiredAccess
        DECLARE INTEGER OpenService IN advapi32;
            INTEGER hSCManager, STRING lpServiceName,;
            LONG dwDesiredAccess
        DECLARE INTEGER DeleteService IN advapi32 INTEGER hService
        DECLARE INTEGER ControlService IN advapi32;
            INTEGER hService, LONG dwControl,;
            STRING @lpServiceStatus

    User rating: 0/10 (0 votes)
    Rate this code sample:
    • ~
    1536 bytes  
    Created: 2006-09-30 13:56:37  
    Modified: 2006-09-30 13:59:02  
    Visits in 7 days: 227  
    Listed functions:
    Printer friendly API declarations
    Word Index links for this example:
    Translate this page:
      Spanish    Portuguese    German    French    Italian offers instant, free translations of text or web pages.
    User Contributed Notes:
    There are no notes on this subject.

    Copyright 2001-2018 News2News, Inc. Before reproducing or distributing any data from this site please ask for an approval from its owner. Unless otherwise specified, this page is for your personal and non-commercial use. The information on this page is presented AS IS, meaning that you may use it at your own risk. Microsoft Visual FoxPro and Windows are trade marks of Microsoft Corp. All other trademarks are the property of their respective owners. 

    Privacy policy
    Credits: PHP (4.4.9), an HTML-embedded scripting language, MySQL (5.6.39), the Open Source standard SQL database, AceHTML Freeware Version 4, freeware HTML Editor of choice.   Hosted by Korax Online Inc.
    Last Topics Visited (
    23 sec.All Functions
    41 sec.Function: 'GetFileSize'
    Function group: 'File System'
    1.03 min.Gallery
    1.35 min.Function: 'FtpRenameFile'
    Function group: 'Internet Functions (WinInet)'
    1.73 min.Function: 'SetVolumeLabel'
    Function group: 'File System'
    2.48 min.All Functions
    2.82 min.Function: 'CeRegQueryInfoKey'
    Function group: 'Remote Application Programming (RAPI)'
    3.25 min.Function: 'JetEndSession'
    Function group: 'Extensible Storage Engine (ESE, Jet Blue)'
    3.73 min.Function: 'mmioRead'
    Function group: 'Windows Multimedia'
    4.13 min.Example: 'Copying picture of the active form to the Clipboard using Enhanced Metafile API functions'
    Advertise here!