IXpsFixedDocumentWriter.Commit 方法

定義

命名空間:

System.Windows.Xps.Packaging

組件:

ReachFramework.dll

清除並關閉 FixedDocument 寫入器。

public:
 void Commit();

public void Commit ();

abstract member Commit : unit -> unit

Public Sub Commit ()

範例

下列範例示範如何使用 Commit 方法來清除和關閉寫入器 FixedDocument 。

// ------------------------- AddPackageContent ----------------------------
/// <summary>
///   Adds a predefined set of content to a given XPS document.</summary>
/// <param name="xpsDocument">
///   The package to add the document content to.</param>
/// <param name="attachPrintTicket">
///   true to include a PrintTicket with the
///   document; otherwise, false.</param>
void AddPackageContent (XpsDocument^ xpsDocument, bool attachPrintTicket)
{
   try
   {
      PrintTicket^ printTicket = GetPrintTicketFromPrinter();
      // PrintTicket is null, there is no need to attach one.
      if (printTicket == nullptr)
      {
         attachPrintTicket = false;
      }
      // Add a FixedDocumentSequence at the Package root
      IXpsFixedDocumentSequenceWriter^ documentSequenceWriter = xpsDocument->AddFixedDocumentSequence();

      // Add the 1st FixedDocument to the FixedDocumentSequence. - - - - -
      IXpsFixedDocumentWriter^ fixedDocumentWriter = documentSequenceWriter->AddFixedDocument();

      AddDocumentContent(fixedDocumentWriter);

      // Commit the 1st Document
      fixedDocumentWriter->Commit();

      // Add a 2nd FixedDocument to the FixedDocumentSequence. - - - - - -
      fixedDocumentWriter = documentSequenceWriter->AddFixedDocument();

      // Add content to the 2nd document.
      AddDocumentContent(fixedDocumentWriter);

      // If attaching PrintTickets, attach one at the FixedDocument level.
      if (attachPrintTicket)
      {
         fixedDocumentWriter->PrintTicket = printTicket;
      }
      // Commit the 2nd document.
      fixedDocumentWriter->Commit();

      // If attaching PrintTickets, attach one at
      // the package FixedDocumentSequence level.
      if (attachPrintTicket)
      {
         documentSequenceWriter->PrintTicket = printTicket;
      }
      // Commit the FixedDocumentSequence
      documentSequenceWriter->Commit();
   } catch (XpsPackagingException^ xpsException)
   {
      throw xpsException;

   }
};// end:AddPackageContent()

// ------------------------- AddPackageContent ----------------------------
/// <summary>
///   Adds a predefined set of content to a given XPS document.</summary>
/// <param name="xpsDocument">
///   The package to add the document content to.</param>
/// <param name="attachPrintTicket">
///   true to include a PrintTicket with the
///   document; otherwise, false.</param>
private void AddPackageContent(
    XpsDocument xpsDocument, bool attachPrintTicket)
{
    try
    {
        PrintTicket printTicket = GetPrintTicketFromPrinter();
        // PrintTicket is null, there is no need to attach one.
        if (printTicket == null)
            attachPrintTicket = false;

        // Add a FixedDocumentSequence at the Package root
        IXpsFixedDocumentSequenceWriter documentSequenceWriter =
            xpsDocument.AddFixedDocumentSequence();

        // Add the 1st FixedDocument to the FixedDocumentSequence. - - - - -
        IXpsFixedDocumentWriter fixedDocumentWriter =
            documentSequenceWriter.AddFixedDocument();

        // Add content to the 1st document
        AddDocumentContent(fixedDocumentWriter);

        // Commit the 1st Document
        fixedDocumentWriter.Commit();

        // Add a 2nd FixedDocument to the FixedDocumentSequence. - - - - - -
        fixedDocumentWriter = documentSequenceWriter.AddFixedDocument();

        // Add content to the 2nd document.
        AddDocumentContent(fixedDocumentWriter);

        // If attaching PrintTickets, attach one at the FixedDocument level.
        if (attachPrintTicket)
            fixedDocumentWriter.PrintTicket = printTicket;

        // Commit the 2nd document.
        fixedDocumentWriter.Commit();

        // If attaching PrintTickets, attach one at
        // the package FixedDocumentSequence level.
        if (attachPrintTicket)
            documentSequenceWriter.PrintTicket = printTicket;

        // Commit the FixedDocumentSequence
        documentSequenceWriter.Commit();
    }
    catch (XpsPackagingException xpsException)
    {
        throw xpsException;
    }
}// end:AddPackageContent()

' ------------------------- AddPackageContent ----------------------------
''' <summary>
'''   Adds a predefined set of content to a given XPS document.</summary>
''' <param name="xpsDocument">
'''   The package to add the document content to.</param>
''' <param name="attachPrintTicket">
'''   true to include a PrintTicket with the
'''   document; otherwise, false.</param>
Private Sub AddPackageContent(ByVal xpsDocument As XpsDocument, ByVal attachPrintTicket As Boolean)
    Try
        Dim printTicket As PrintTicket = GetPrintTicketFromPrinter()
        ' PrintTicket is null, there is no need to attach one.
        If printTicket Is Nothing Then
            attachPrintTicket = False
        End If

        ' Add a FixedDocumentSequence at the Package root
        Dim documentSequenceWriter As IXpsFixedDocumentSequenceWriter = xpsDocument.AddFixedDocumentSequence()

        ' Add the 1st FixedDocument to the FixedDocumentSequence. - - - - -
        Dim fixedDocumentWriter As IXpsFixedDocumentWriter = documentSequenceWriter.AddFixedDocument()

        ' Add content to the 1st document
        AddDocumentContent(fixedDocumentWriter)

        ' Commit the 1st Document
        fixedDocumentWriter.Commit()

        ' Add a 2nd FixedDocument to the FixedDocumentSequence. - - - - - -
        fixedDocumentWriter = documentSequenceWriter.AddFixedDocument()

        ' Add content to the 2nd document.
        AddDocumentContent(fixedDocumentWriter)

        ' If attaching PrintTickets, attach one at the FixedDocument level.
        If attachPrintTicket Then
            fixedDocumentWriter.PrintTicket = printTicket
        End If

        ' Commit the 2nd document.
        fixedDocumentWriter.Commit()

        ' If attaching PrintTickets, attach one at
        ' the package FixedDocumentSequence level.
        If attachPrintTicket Then
            documentSequenceWriter.PrintTicket = printTicket
        End If

        ' Commit the FixedDocumentSequence
        documentSequenceWriter.Commit()
    Catch xpsException As XpsPackagingException
        Throw xpsException
    End Try
End Sub