PrintQueue.DefaultPrintTicket 속성

정의

네임스페이스:

System.Printing

어셈블리:

System.Printing.dll

이 PrintQueue와 연결된 기본 프린터 옵션을 가져오거나 설정합니다.

public:
 virtual property System::Printing::PrintTicket ^ DefaultPrintTicket { System::Printing::PrintTicket ^ get(); void set(System::Printing::PrintTicket ^ value); };

public virtual System.Printing.PrintTicket DefaultPrintTicket { [System.Security.SecurityCritical] get; set; }

public virtual System.Printing.PrintTicket DefaultPrintTicket { get; set; }

[<get: System.Security.SecurityCritical>]
member this.DefaultPrintTicket : System.Printing.PrintTicket with get, set

member this.DefaultPrintTicket : System.Printing.PrintTicket with get, set

Public Overridable Property DefaultPrintTicket As PrintTicket

속성 값

PrintTicket

인쇄 큐의 기본 PrintTicket이며 인쇄 큐에서 오류가 발생한 경우에는 null입니다.

특성

SecurityCriticalAttribute

예제

다음 예제에서는 프린터의 기능을 테스트하고 이를 활용하도록 인쇄 작업을 구성하는 동안 이 속성을 사용하는 방법을 보여줍니다.

// ---------------------- 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()

설명

기본값 PrintTicket 은 인쇄 작업 옵션(예: CopyCount, PageOrientation, DuplexingStapling및 기타)을 지정합니다.

각각 PrintQueue 은 자체 DefaultPrintTicket적으로 유지 관리합니다.

정상 작업에서 속성은 DefaultPrintTicket .를 반환합니다 PrintTicket. PrintQueue 잘못된 상태가 감지되면 .를 DefaultPrintTicket 반환합니다null. 하는 경우 DefaultPrintTicket 반환 null, 애플리케이션은이 인쇄 큐에서 오류가 발생 하는 정보 제공 용 이므로 사용자 대화 상자를 표시 하 고 다른 인쇄 큐로 이동 하는 출력을 사용 하 여 인쇄 작업을 다시 시작 해야 하 합니다.

속성을 가져오거나 설정해도 DefaultPrintTicket 유효성이 PrintTicket검사되지 않습니다. 메서드를 MergeAndValidatePrintTicket 사용하여 유효성을 검사 PrintTicket할 수 있습니다.

추가 정보

• UserPrintTicket
• DefaultPriority