IXpsFixedDocumentReader.FixedPages Özellik

Tanım

Ad Alanı:

System.Windows.Xps.Packaging

Bütünleştirilmiş Kod:

ReachFramework.dll

içindeki her sayfa FixedDocumentiçin bir okuyucu olan bir okuyucu koleksiyonu FixedPage alır.

public:
 property System::Collections::ObjectModel::ReadOnlyCollection<System::Windows::Xps::Packaging::IXpsFixedPageReader ^> ^ FixedPages { System::Collections::ObjectModel::ReadOnlyCollection<System::Windows::Xps::Packaging::IXpsFixedPageReader ^> ^ get(); };

public System.Collections.ObjectModel.ReadOnlyCollection<System.Windows.Xps.Packaging.IXpsFixedPageReader> FixedPages { get; }

member this.FixedPages : System.Collections.ObjectModel.ReadOnlyCollection<System.Windows.Xps.Packaging.IXpsFixedPageReader>

Public ReadOnly Property FixedPages As ReadOnlyCollection(Of IXpsFixedPageReader)

Özellik Değeri

ReadOnlyCollection<IXpsFixedPageReader>

Sabit sayfa okuyuculardan oluşan bir koleksiyon, içindeki FixedDocumenther sayfa için bir okuyucu.

Örnekler

Aşağıdaki örnekte, bir içindeki tek tek sayfalara FixedDocumenterişmek üzere bir IXpsFixedDocumentReader koleksiyon elde etmek için özelliğinin nasıl kullanılacağı FixedPages gösterilmektedir.

ShowStatus("   Getting FixedDocumentSequenceReader.");
IXpsFixedDocumentSequenceReader fixedDocSeqReader =
    xpsDocument.FixedDocumentSequenceReader;

ShowStatus("   Getting FixedDocumentReaders.");
ICollection<IXpsFixedDocumentReader> fixedDocuments =
    fixedDocSeqReader.FixedDocuments;

ShowStatus("   Getting FixedPageReaders.");
IEnumerator<IXpsFixedDocumentReader> enumerator =
    fixedDocuments.GetEnumerator();
enumerator.MoveNext();
ICollection<IXpsFixedPageReader> fixedPages =
    enumerator.Current.FixedPages;

// Add a document structure to each fixed page.
int i = 0;
foreach (IXpsFixedPageReader fixedPageReader in fixedPages)
{
    XpsResource pageStructure;
    ShowStatus("   Adding page structure resource:\n       '" +
                       Filename(_fixedPageStructures[i]) + "'");
    try
    {   // Add a new StoryFragment to hold the page structure.
        pageStructure = fixedPageReader.AddStoryFragment();
    }
    catch (System.InvalidOperationException)
    {
        MessageBox.Show(xpsUnstructuredFile +
            "\n\nDocument structure cannot be added.\n\n" +
            Filename(xpsUnstructuredFile) + " might already " +
            "contain an existing document structure.",
            "Cannot Add Document Structure",
            MessageBoxButton.OK, MessageBoxImage.Error);
        break;
    }

    // Copy the page structure to the new StoryFragment.
    WriteResource(pageStructure, _fixedPageStructures[i++]);
}

ShowStatus("   Saving and closing the new document.\n");
xpsDocument.Close();

ShowStatus("   Getting FixedDocumentSequenceReader.")
Dim fixedDocSeqReader As IXpsFixedDocumentSequenceReader = xpsDocument.FixedDocumentSequenceReader

ShowStatus("   Getting FixedDocumentReaders.")
Dim fixedDocuments As ICollection(Of IXpsFixedDocumentReader) = fixedDocSeqReader.FixedDocuments

ShowStatus("   Getting FixedPageReaders.")
Dim enumerator As IEnumerator(Of IXpsFixedDocumentReader) = fixedDocuments.GetEnumerator()
enumerator.MoveNext()
Dim fixedPages As ICollection(Of IXpsFixedPageReader) = enumerator.Current.FixedPages


' Add a document structure to each fixed page.
Dim i As Integer = 0
For Each fixedPageReader As IXpsFixedPageReader In fixedPages
    Dim pageStructure As XpsResource
    ShowStatus("   Adding page structure resource:" & vbLf & "       '" & Filename(_fixedPageStructures(i)) & "'")
    Try
        pageStructure = fixedPageReader.AddStoryFragment()
    Catch e2 As InvalidOperationException
        System.Windows.MessageBox.Show(xpsUnstructuredFile & vbLf & vbLf & "Document structure cannot be added." & vbLf & vbLf & Filename(xpsUnstructuredFile) & " might already " & "contain an existing document structure.",
                        "Cannot Add Document Structure",
                        MessageBoxButton.OK,
                        MessageBoxImage.Error)
        Exit For
    End Try

    ' Copy the page structure to the new StoryFragment.
    WriteResource(pageStructure, _fixedPageStructures(i))
    i += 1
Next fixedPageReader

ShowStatus("   Saving and closing the new document." & vbLf)
xpsDocument.Close()