LocalPrintServer Constructors

Reference

Definition

Namespace:: System.Printing

Assembly:: System.Printing.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Initializes a new instance of the LocalPrintServer class.

Overloads

LocalPrintServer()	Initializes a new instance of the LocalPrintServer class.
LocalPrintServer(LocalPrintServerIndexedProperty[])	Initializes a new instance of the LocalPrintServer class that has the specified LocalPrintServerIndexedProperty array.
LocalPrintServer(PrintSystemDesiredAccess)	Initializes a new instance of the LocalPrintServer class that has the specified PrintSystemDesiredAccess.
LocalPrintServer(String[])	Initializes a new instance of the LocalPrintServer class that has the specified properties.
LocalPrintServer(LocalPrintServerIndexedProperty[], PrintSystemDesiredAccess)	Initializes a new instance of the LocalPrintServer class that has the specified LocalPrintServerIndexedProperty array and the specified PrintSystemDesiredAccess.
LocalPrintServer(String[], PrintSystemDesiredAccess)	Initializes a new instance of the LocalPrintServer class that has the specified properties and PrintSystemDesiredAccess.

LocalPrintServer()

Initializes a new instance of the LocalPrintServer class.

public:
 LocalPrintServer();

public LocalPrintServer ();

Public Sub New ()

Examples

The following example shows how to use this constructor in code that tests a printer's capabilities and configures a print job to take advantage of them.

// ---------------------- GetPrintTicketFromPrinter -----------------------
/// <summary>
///   Returns a PrintTicket based on the current default printer.</summary>
/// <returns>
///   A PrintTicket for the current local default printer.</returns>
PrintTicket^ GetPrintTicketFromPrinter ()
{
   PrintQueue^ printQueue = nullptr;

   LocalPrintServer^ localPrintServer = gcnew LocalPrintServer();

   // Retrieving collection of local printer on user machine
   PrintQueueCollection^ localPrinterCollection = localPrintServer->GetPrintQueues();

   System::Collections::IEnumerator^ localPrinterEnumerator = localPrinterCollection->GetEnumerator();

   if (localPrinterEnumerator->MoveNext())
   {
      // Get PrintQueue from first available printer
      printQueue = ((PrintQueue^)localPrinterEnumerator->Current);
   } else
   {
      return nullptr;
   }
   // Get default PrintTicket from printer
   PrintTicket^ printTicket = printQueue->DefaultPrintTicket;

   PrintCapabilities^ printCapabilities = printQueue->GetPrintCapabilities();

   // Modify PrintTicket
   if (printCapabilities->CollationCapability->Contains(Collation::Collated))
   {
      printTicket->Collation = Collation::Collated;
   }
   if (printCapabilities->DuplexingCapability->Contains(Duplexing::TwoSidedLongEdge))
   {
      printTicket->Duplexing = Duplexing::TwoSidedLongEdge;
   }
   if (printCapabilities->StaplingCapability->Contains(Stapling::StapleDualLeft))
   {
      printTicket->Stapling = Stapling::StapleDualLeft;
   }
   return printTicket;
};// end:GetPrintTicketFromPrinter()

// ---------------------- GetPrintTicketFromPrinter -----------------------
/// <summary>
///   Returns a PrintTicket based on the current default printer.</summary>
/// <returns>
///   A PrintTicket for the current local default printer.</returns>
private PrintTicket GetPrintTicketFromPrinter()
{
    PrintQueue printQueue = null;

    LocalPrintServer localPrintServer = new LocalPrintServer();

    // Retrieving collection of local printer on user machine
    PrintQueueCollection localPrinterCollection =
        localPrintServer.GetPrintQueues();

    System.Collections.IEnumerator localPrinterEnumerator =
        localPrinterCollection.GetEnumerator();

    if (localPrinterEnumerator.MoveNext())
    {
        // Get PrintQueue from first available printer
        printQueue = (PrintQueue)localPrinterEnumerator.Current;
    }
    else
    {
        // No printer exist, return null PrintTicket
        return null;
    }

    // Get default PrintTicket from printer
    PrintTicket printTicket = printQueue.DefaultPrintTicket;

    PrintCapabilities printCapabilities = printQueue.GetPrintCapabilities();

    // Modify PrintTicket
    if (printCapabilities.CollationCapability.Contains(Collation.Collated))
    {
        printTicket.Collation = Collation.Collated;
    }

    if ( printCapabilities.DuplexingCapability.Contains(
            Duplexing.TwoSidedLongEdge) )
    {
        printTicket.Duplexing = Duplexing.TwoSidedLongEdge;
    }

    if (printCapabilities.StaplingCapability.Contains(Stapling.StapleDualLeft))
    {
        printTicket.Stapling = Stapling.StapleDualLeft;
    }

    return printTicket;
}// end:GetPrintTicketFromPrinter()

' ---------------------- GetPrintTicketFromPrinter -----------------------
''' <summary>
'''   Returns a PrintTicket based on the current default printer.</summary>
''' <returns>
'''   A PrintTicket for the current local default printer.</returns>
Private Function GetPrintTicketFromPrinter() As PrintTicket
    Dim printQueue As PrintQueue = Nothing

    Dim localPrintServer As New LocalPrintServer()

    ' Retrieving collection of local printer on user machine
    Dim localPrinterCollection As PrintQueueCollection = localPrintServer.GetPrintQueues()

    Dim localPrinterEnumerator As System.Collections.IEnumerator = localPrinterCollection.GetEnumerator()

    If localPrinterEnumerator.MoveNext() Then
        ' Get PrintQueue from first available printer
        printQueue = CType(localPrinterEnumerator.Current, PrintQueue)
    Else
        ' No printer exist, return null PrintTicket
        Return Nothing
    End If

    ' Get default PrintTicket from printer
    Dim printTicket As PrintTicket = printQueue.DefaultPrintTicket

    Dim printCapabilities As PrintCapabilities = printQueue.GetPrintCapabilities()

    ' Modify PrintTicket
    If printCapabilities.CollationCapability.Contains(Collation.Collated) Then
        printTicket.Collation = Collation.Collated
    End If

    If printCapabilities.DuplexingCapability.Contains(Duplexing.TwoSidedLongEdge) Then
        printTicket.Duplexing = Duplexing.TwoSidedLongEdge
    End If

    If printCapabilities.StaplingCapability.Contains(Stapling.StapleDualLeft) Then
        printTicket.Stapling = Stapling.StapleDualLeft
    End If

    Return printTicket
End Function ' end:GetPrintTicketFromPrinter()

Applies to

LocalPrintServer(LocalPrintServerIndexedProperty[])

Initializes a new instance of the LocalPrintServer class that has the specified LocalPrintServerIndexedProperty array.

public:
 LocalPrintServer(cli::array <System::Printing::LocalPrintServerIndexedProperty> ^ propertiesFilter);

public LocalPrintServer (System.Printing.LocalPrintServerIndexedProperty[] propertiesFilter);

new System.Printing.LocalPrintServer : System.Printing.LocalPrintServerIndexedProperty[] -> System.Printing.LocalPrintServer

Public Sub New (propertiesFilter As LocalPrintServerIndexedProperty())

Parameters

propertiesFilter: LocalPrintServerIndexedProperty[]

An array of properties that the constructor initializes.

Applies to

LocalPrintServer(PrintSystemDesiredAccess)

Initializes a new instance of the LocalPrintServer class that has the specified PrintSystemDesiredAccess.

public:
 LocalPrintServer(System::Printing::PrintSystemDesiredAccess desiredAccess);

public LocalPrintServer (System.Printing.PrintSystemDesiredAccess desiredAccess);

new System.Printing.LocalPrintServer : System.Printing.PrintSystemDesiredAccess -> System.Printing.LocalPrintServer

Public Sub New (desiredAccess As PrintSystemDesiredAccess)

Parameters

desiredAccess: PrintSystemDesiredAccess

A value specifying the type of access to the print server that your application needs.

Exceptions

PrintServerException

desiredAccess is a value that can be applied only to a PrintQueue object, not a LocalPrintServer object. For example, UsePrinter.

Examples

The following example shows how to use this constructor in code that will install a second printer that differs in its properties from an existing printer only in location, port, and shared status.

LocalPrintServer myLocalPrintServer = new LocalPrintServer(PrintSystemDesiredAccess.AdministrateServer);
PrintQueue sourcePrintQueue = myLocalPrintServer.DefaultPrintQueue;
PrintPropertyDictionary myPrintProperties = sourcePrintQueue.PropertiesCollection;

// Share the new printer using Remove/Add methods
PrintBooleanProperty shared = new PrintBooleanProperty("IsShared", true);
myPrintProperties.Remove("IsShared");
myPrintProperties.Add("IsShared", shared);

// Give the new printer its share name using SetProperty method
PrintStringProperty theShareName = new PrintStringProperty("ShareName", "\"Son of " + sourcePrintQueue.Name +"\"");
myPrintProperties.SetProperty("ShareName", theShareName);

// Specify the physical location of the new printer using Remove/Add methods
PrintStringProperty theLocation = new PrintStringProperty("Location", "the supply room");
myPrintProperties.Remove("Location");
myPrintProperties.Add("Location", theLocation);

// Specify the port for the new printer
String[] port = new String[] { "COM1:" };

// Install the new printer on the local print server
PrintQueue clonedPrinter = myLocalPrintServer.InstallPrintQueue("My clone of " + sourcePrintQueue.Name, "Xerox WCP 35 PS", port, "WinPrint", myPrintProperties);
myLocalPrintServer.Commit();

// Report outcome
Console.WriteLine("{0} in {1} has been installed and shared as {2}", clonedPrinter.Name, clonedPrinter.Location, clonedPrinter.ShareName);
Console.WriteLine("Press Return to continue ...");
Console.ReadLine();

Dim myLocalPrintServer As New LocalPrintServer(PrintSystemDesiredAccess.AdministrateServer)
Dim sourcePrintQueue As PrintQueue = myLocalPrintServer.DefaultPrintQueue
Dim myPrintProperties As PrintPropertyDictionary = sourcePrintQueue.PropertiesCollection

' Share the new printer using Remove/Add methods
Dim [shared] As New PrintBooleanProperty("IsShared", True)
myPrintProperties.Remove("IsShared")
myPrintProperties.Add("IsShared", [shared])

' Give the new printer its share name using SetProperty method
Dim theShareName As New PrintStringProperty("ShareName", """Son of " & sourcePrintQueue.Name & """")
myPrintProperties.SetProperty("ShareName", theShareName)

' Specify the physical location of the new printer using Remove/Add methods
Dim theLocation As New PrintStringProperty("Location", "the supply room")
myPrintProperties.Remove("Location")
myPrintProperties.Add("Location", theLocation)

' Specify the port for the new printer
Dim port() As String = { "COM1:" }


' Install the new printer on the local print server
Dim clonedPrinter As PrintQueue = myLocalPrintServer.InstallPrintQueue("My clone of " & sourcePrintQueue.Name, "Xerox WCP 35 PS", port, "WinPrint", myPrintProperties)
myLocalPrintServer.Commit()

' Report outcome
Console.WriteLine("{0} in {1} has been installed and shared as {2}", clonedPrinter.Name, clonedPrinter.Location, clonedPrinter.ShareName)
Console.WriteLine("Press Return to continue ...")
Console.ReadLine()

Applies to

LocalPrintServer(String[])

Initializes a new instance of the LocalPrintServer class that has the specified properties.

public:
 LocalPrintServer(cli::array <System::String ^> ^ propertiesFilter);

public LocalPrintServer (string[] propertiesFilter);

new System.Printing.LocalPrintServer : string[] -> System.Printing.LocalPrintServer

Public Sub New (propertiesFilter As String())

Parameters

propertiesFilter: String[]

An array of the property names that the constructor initializes.

Applies to

LocalPrintServer(LocalPrintServerIndexedProperty[], PrintSystemDesiredAccess)

Initializes a new instance of the LocalPrintServer class that has the specified LocalPrintServerIndexedProperty array and the specified PrintSystemDesiredAccess.

public:
 LocalPrintServer(cli::array <System::Printing::LocalPrintServerIndexedProperty> ^ propertiesFilter, System::Printing::PrintSystemDesiredAccess desiredAccess);

public LocalPrintServer (System.Printing.LocalPrintServerIndexedProperty[] propertiesFilter, System.Printing.PrintSystemDesiredAccess desiredAccess);

new System.Printing.LocalPrintServer : System.Printing.LocalPrintServerIndexedProperty[] * System.Printing.PrintSystemDesiredAccess -> System.Printing.LocalPrintServer

Public Sub New (propertiesFilter As LocalPrintServerIndexedProperty(), desiredAccess As PrintSystemDesiredAccess)

Parameters

propertiesFilter: LocalPrintServerIndexedProperty[]

An array of properties that the constructor initializes.

desiredAccess: PrintSystemDesiredAccess

A value specifying the type of access to the print server that your program needs.

Exceptions

PrintServerException

desiredAccess is a value that can be applied only to a PrintQueue object, not a LocalPrintServer object. For example, UsePrinter.

Applies to

LocalPrintServer(String[], PrintSystemDesiredAccess)

Initializes a new instance of the LocalPrintServer class that has the specified properties and PrintSystemDesiredAccess.

public:
 LocalPrintServer(cli::array <System::String ^> ^ propertiesFilter, System::Printing::PrintSystemDesiredAccess desiredAccess);

public LocalPrintServer (string[] propertiesFilter, System.Printing.PrintSystemDesiredAccess desiredAccess);

new System.Printing.LocalPrintServer : string[] * System.Printing.PrintSystemDesiredAccess -> System.Printing.LocalPrintServer

Public Sub New (propertiesFilter As String(), desiredAccess As PrintSystemDesiredAccess)

Parameters

propertiesFilter: String[]

An array of the property names that the constructor initializes.

desiredAccess: PrintSystemDesiredAccess

A value specifying the type of access to the print server that your application needs.

Exceptions

PrintServerException

desiredAccess is a value that can be applied only to a PrintQueue object, not a LocalPrintServer object. For example, UsePrinter.

Applies to

Поділитися через

LocalPrintServer Constructors

Definition

Overloads

LocalPrintServer()

Examples

Applies to

LocalPrintServer(LocalPrintServerIndexedProperty[])

Parameters

Applies to

LocalPrintServer(PrintSystemDesiredAccess)

Parameters

Exceptions

Examples

Applies to

LocalPrintServer(String[])

Parameters

Applies to

LocalPrintServer(LocalPrintServerIndexedProperty[], PrintSystemDesiredAccess)

Parameters

Exceptions

Applies to

LocalPrintServer(String[], PrintSystemDesiredAccess)

Parameters

Exceptions

Applies to

Додаткові ресурси