''' Admin, Accounts, Print, or Server Operator group membership is required to successfully execute NetMessageBufferSend on a remote server.

            PrintQueueServer = 0x00000200,

            MicrosoftFileAndPrintServer= 0x00004000,

            SV_TYPE_PRINTQ_SERVER = 0x00000200,

    PrintQueueServer = 0x00000200,

    MicrosoftFileAndPrintServer= 0x00004000,

            STYPE_PRINTQ = 1,

        ' <summary>Printer Share</summary>

        Printer = 1

            STYPE_PRINTQ = 1,

        STYPE_PRINTQ = 1,

            CSIDL_PRINTERS          = 0x0004,    // My Computer\Printers

            CSIDL_PRINTHOOD         = 0x001b,    // <user name>\PrintHood

        /// printers, and Control Panel. The folder may also contain mapped network drives.

        CSIDL_PRINTERS = 0x0004, // The virtual folder containing installed printers.

        /// The file system directory that contains the link objects that can exist in the Printers virtual folder.

        /// A typical path is C:\Documents and Settings\username\PrintHood.

        CSIDL_PRINTHOOD = 0x001b,

    ''' <summary>There is no application associated with the given file name extension. This error will also be returned if you attempt to print a file that is not printable. </summary>

        /// represent the friendly names of the printer(s) affected by the change.

        SHCNF_PRINTERA = 0x0002,

        /// represent the friendly names of the printer(s) affected by the change.

        SHCNF_PRINTERW = 0x0006,

    ' represent the friendly names of the printer(s) affected by the change.

    SHCNF_PRINTERA = &H2

    ' represent the friendly names of the printer(s) affected by the change.

    SHCNF_PRINTERW = &H6

    SHCONTF_NETPRINTERSRCH  = 0x0200,

        private uint BIF_BROWSEFORPRINTER   = 0x2000;// Browsing for Printers

If using .net version 1.1 or greater, you can use [System.Windows.Forms.FolderBrowserDialog] instead -- as long as you are only browsing for folders! If you want to browse for computers or printers, the .Net version does not seem to support this.

lpVerb member can be used for a varity of actions like "properties", "find", "openas", "print"..etc depending on the file type you're dealing with.Actions available for a specific file type are stored in registry, setting lpVerb to null results in the default action of that file type to be executed.

"print"    - Start printing the file with the default application.

"printto"    - see MSDN

        CSIDL_PRINTERS        = 0x0004,    // My Computer\Printers

        CSIDL_PRINTHOOD           = 0x001b,    // <user name>\PrintHood

    public static readonly Guid PrintersFolder = new Guid( "76FC4E2D-D6AD-4519-A663-37BD56068185" );

    public static readonly Guid PrintHood = new Guid( "9274BD8D-CFD1-41C3-B35E-B13F55A758F4" );

    PRINTERS = &H4

    PRINTHOOD = &H1B

        CSIDL_PRINTERS      = 0x0004,    // My Computer\Printers

        CSIDL_PRINTHOOD     = 0x001b,    // <user name>\PrintHood

    SHOP_PRINTERNAME = &H1  '// lpObject points to a printer friendly name

    SHOP_PRINTERNAME = &H1  '// lpObject points to a printer friendly name

    public static Guid PrintersFolder = new Guid("76FC4E2D-D6AD-4519-A663-37BD56068185");

    public static Guid PrintHood = new Guid("9274BD8D-CFD1-41C3-B35E-B13F55A758F4");

        public void glPrint(String outputString,Int32 x1, Int32 y1, Int32 x2,

            // Print the string if there is room

        public Int32 getPrintWidth(String outputString)

            Debug.Print(CStr(CheckRemoteDebuggerPresent(proc.Handle, bool)))

    Printer                = 0x00000018,

Get OutputDebugString function implementation that accepts variable number of arguments like printf here (http://www.go4expert.com/forums/showthread.php?t=871)

//sample is probably a bad idea, but it will "trim down" the memory footprint of a .Net App (or at least the value reflected in Task Manager).

    Debug.Print(CStr(bytearray(0)) + " " + CStr(bytearray(elements - 1)) + " " + CStr(bytearray(elements)))

    Debug.Print(CStr(bytearray(0)) + " " + CStr(bytearray(elements - 1)) + " " + CStr(bytearray(elements)))

                VK_PRINT = 0x2A,

    VK_PRINT     = 0x2A,

Prints time in seconds since last user input.

    printf("%d seconds\n", (idleTicks > 0)? idleTicks/1000: 0);

   static extern bool PrintWindow(IntPtr hwnd, IntPtr hDC, uint nFlags);

Private Shared Function PrintWindow(ByVal hwnd As IntPtr, ByVal hDC As IntPtr, ByVal nFlags As UInteger) As Boolean

bool success = PrintWindow(form.Handle, dc, 0);

PrintWindow Me.hWnd, Me.hDC, 0

//Console Prints: 0 0 1

public static void CopyPrint()

Public Const VK_PRINT = &H2A 'print screen

    public const uint VK_PRINT = 0x2A;

static extern int wsprintf([Out] StringBuilder lpOut, string lpFmt, __arglist);

    public static readonly Guid GUID_DEVCLASS_DOT4PRINT = new Guid("{0x49ce6ac8, 0x6f86, 0x11d2, {0xb1, 0xe5, 0x00, 0x80, 0xc7, 0x2e, 0x74, 0xa2}}");

    public static readonly Guid GUID_DEVCLASS_PNPPRINTERS = new Guid("{0x4658ee7e, 0xf050, 0x11d1, {0xb6, 0xbd, 0x00, 0xc0, 0x4f, 0xa3, 0x72, 0xa7}}");

    public static readonly Guid GUID_DEVCLASS_PRINTER = new Guid("{0x4d36e979, 0xe325, 0x11ce, {0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18}}");

    public static readonly Guid GUID_DEVCLASS_PRINTERUPGRADE = new Guid("{0x4d36e97a, 0xe325, 0x11ce, {0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18}}");

        /// <summary> 2150 - The printer does not exist. </summary>

        /// <summary> 2151 - The print job does not exist. </summary>

        /// <summary> 2152 - The printer destination cannot be found. </summary>

        /// <summary> 2153 - The printer destination already exists. </summary>

        /// <summary> 2154 - The printer queue already exists. </summary>

        /// <summary> 2155 - No more printers can be added. </summary>

        /// <summary> 2156 - No more print jobs can be added. </summary>

        /// <summary> 2157 - No more printer destinations can be added. </summary>

        /// <summary> 2158 - This printer destination is idle and cannot accept control operations. </summary>

        /// <summary> 2159 - This printer destination request contains an invalid control function. </summary>

        /// <summary> 2160 - The print processor is not responding. </summary>

        /// <summary> 2162 - This operation cannot be performed on the print destination in its current state. </summary>

        /// <summary> 2163 - This operation cannot be performed on the printer queue in its current state. </summary>

        /// <summary> 2164 - This operation cannot be performed on the print job in its current state. </summary>

        /// <summary> 2167 - The data type is not supported by the print processor. </summary>

        /// <summary> 2168 - The print processor is not installed. </summary>

private const int PRINTER_ACCESS_ADMINISTRATOR = 0x4;

private const int PRINTER_ACCESS_USE = 0x8;

private const int PRINTER_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | PRINTER_ACCESS_ADMINISTRATOR | PRINTER_ACCESS_USE;

    public static PropertyKey PKEY_Document_DatePrinted = new PropertyKey( 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 11);

const UInt32 RESOURCETYPE_PRINT = 0x00000002;

    public const int PO_DELETE      = 0x0013;  // printer is being deleted

    public const int PO_RENAME      = 0x0014;  // printer is being renamed

    public const int PO_PORTCHANGE  = 0x0020;  // port this printer connected to is being changed

        // list of strings.  The first is the printer

        // name and the second is the printer port.

    // Printer stuff

    public const int PRINTACTION_OPEN         = 0;

    public const int PRINTACTION_PROPERTIES       = 1;

    public const int PRINTACTION_NETINSTALL       = 2;

    public const int PRINTACTION_NETINSTALLLINK   = 3;

    public const int PRINTACTION_TESTPAGE     = 4;

    public const int PRINTACTION_OPENNETPRN       = 5;

    public const int PRINTACTION_DOCUMENTDEFAULTS = 6;

    public const int PRINTACTION_SERVERPROPERTIES = 7;

    public const int PO_DELETE      = 0x0013;  // printer is being deleted

    public const int PO_RENAME      = 0x0014;  // printer is being renamed

    public const int PO_PORTCHANGE  = 0x0020;  // port this printer connected to is being changed

        // list of strings.  The first is the printer

        // name and the second is the printer port.

    // Printer stuff

    public const int PRINTACTION_OPEN         = 0;

    public const int PRINTACTION_PROPERTIES       = 1;

    public const int PRINTACTION_NETINSTALL       = 2;

    public const int PRINTACTION_NETINSTALLLINK   = 3;

    public const int PRINTACTION_TESTPAGE     = 4;

    public const int PRINTACTION_OPENNETPRN       = 5;

    public const int PRINTACTION_DOCUMENTDEFAULTS = 6;

    public const int PRINTACTION_SERVERPROPERTIES = 7;

        /// The printer is out of paper.

        /// The printer queue is full.

        public const int ERROR_PRINTQ_FULL = 61;

        /// Space to store the file waiting to be printed is not available on the server.

        /// Your file waiting to be printed was deleted.

        public const int ERROR_PRINT_CANCELLED = 63;

        /// The specified printer or disk device has been paused.

        /// The specified printer driver is already installed.

        public const int ERROR_PRINTER_DRIVER_ALREADY_INSTALLED = 1795;

        /// The printer driver is unknown.

        public const int ERROR_UNKNOWN_PRINTER_DRIVER = 1797;

        /// The print processor is unknown.

        public const int ERROR_UNKNOWN_PRINTPROCESSOR = 1798;

        /// The printer name is invalid.

        public const int ERROR_INVALID_PRINTER_NAME = 1801;

        /// The printer already exists.

        public const int ERROR_PRINTER_ALREADY_EXISTS = 1802;

        /// The printer command is invalid.

        public const int ERROR_INVALID_PRINTER_COMMAND = 1803;

        /// The specified printer handle is already being waited on

        /// The specified printer has been deleted.

        public const int ERROR_PRINTER_DELETED = 1905;

        /// The state of the printer is invalid.

        public const int ERROR_INVALID_PRINTER_STATE = 1906;

        /// The printer driver is not compatible with a policy enabled on your computer that blocks NT 4.0 drivers.

        public const int ERROR_REMOTE_PRINT_CONNECTIONS_BLOCKED = 1936;

        /// The specified print monitor is unknown.

        public const int ERROR_UNKNOWN_PRINT_MONITOR = 3000;

        /// The specified printer driver is currently in use.

        public const int ERROR_PRINTER_DRIVER_IN_USE = 3001;

        /// A StartDocPrinter call was not issued.

        /// The specified print processor has already been installed.

        public const int ERROR_PRINT_PROCESSOR_ALREADY_INSTALLED = 3005;

        /// The specified print monitor has already been installed.

        public const int ERROR_PRINT_MONITOR_ALREADY_INSTALLED = 3006;

        /// The specified print monitor does not have the required functions.

        public const int ERROR_INVALID_PRINT_MONITOR = 3007;

        /// The specified print monitor is currently in use.

        public const int ERROR_PRINT_MONITOR_IN_USE = 3008;

        /// The requested operation is not allowed when there are jobs queued to the printer.

        public const int ERROR_PRINTER_HAS_JOBS_QUEUED = 3009;

        /// No printers were found.

        public const int ERROR_PRINTER_NOT_FOUND = 3012;

        /// The printer driver is known to be unreliable.

        public const int ERROR_PRINTER_DRIVER_WARNED = 3013;

        /// The printer driver is known to harm the system.

        public const int ERROR_PRINTER_DRIVER_BLOCKED = 3014;

        /// The string contains a non-printable character.

        public const int CRYPT_E_INVALID_PRINTABLE_STRING = (int)(0x80092021 - 0x100000000);

private const UInt32 WM_PRINT          = 0x0317;

private const UInt32 WM_PRINTCLIENT        = 0x0318;

   WM_PRINT = &H317

   WM_PRINTCLIENT = &H318

WM_PRINT          equ 317h

WM_PRINTCLIENT        equ 318h

  Debug.Print PtrToString(buffAddr)

            Print("{0:N0} Mb", ((Proc.WorkingSet64 \ 1024) \ 1024))            

            Print("{0:N0} Mb", ((Proc.WorkingSet64 \ 1024) \ 1024)) : Print("")

        Sub Print(format$, ParamArray args As Object)

    wsprintf( outBuffer, _T("This is just a Test!") );

     System.Diagnostics.Debug.Print(

        // print results:

    //        sample printout:

        printf("IcmpCreatefile returned error: %ld\n", GetLastError());

        printf("Unable to allocate ReplyBuffer memory\n");

        printf("!inet_addr(\"%s\")\n", ip_addr_str);

        printf("No reply from %s after %d mSec\n", ip_addr_str, maxMsec);

        printf("no reply from %s after %d mSec\n", ip_addr_str, maxMsec);

    printf("Roundtrip time to %s = %ld mSec\n", ip_addr_str,

static extern int sprintf(

static extern int swprintf(

static extern int sprintf([In,Out]StringBuilder buffer, String fmt,

static extern int sprintf([In,Out]StringBuilder buffer, String fmt,

static extern int sprintf([In,Out]StringBuilder buffer, String fmt,

  Public Shared Function sprintf(ByVal TargetString As System.Text.StringBuilder,

swprintf(buffer, "Greetings from thread %d\n", __arglist(Thread.CurrentThread.ManagedThreadId));