IXpsFixedDocumentReader.Uri Eigenschaft
Definition
Wichtig
Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.
Ruft den URI (Uniform Resource Identifier) des FixedDocument-Elements ab.
public:
property Uri ^ Uri { Uri ^ get(); };
public Uri Uri { get; }
member this.Uri : Uri
Public ReadOnly Property Uri As Uri
Eigenschaftswert
Eine Uri , die den URI für das Dokument darstellt.
Beispiele
Im folgenden Beispiel wird die Verwendung der Uri-Eigenschaft veranschaulicht.
// --------------------- IterateXpsPackageParts() ---------------------
/// <summary>
/// Iterates through the parts contained in a given XpsDocument
/// package initializing a tree view control with the name of each
/// part contained within the package.</summary>
/// <param name="xpsDocument">
/// The XPS document to extract the part names from.</param>
/// <param name="treeView">
/// The TreeView control to insert the part names into.</param>
/// <param name="fileName">
/// The XPS document filename.</param>
public void IterateXpsPackageParts(
XpsDocument xpsDocument, TreeView treeView, string fileName)
{
// Set up the Tree View
treeView.Items.Clear();
treeView.Visibility = Visibility.Visible;
TreeViewItem packageNode = new TreeViewItem();
packageNode.ToolTip = fileName;
packageNode.Header = System.IO.Path.GetFileName(fileName);
treeView.Items.Add(packageNode);
// Start with a DoucmentSequence.
IXpsFixedDocumentSequenceReader docSeq =
xpsDocument.FixedDocumentSequenceReader;
TreeViewItem docSeqNode = AddUriToTreeView(packageNode, docSeq.Uri);
// For every FixedDocument within the DocumentSequence.
foreach (IXpsFixedDocumentReader docReader in docSeq.FixedDocuments)
{
TreeViewItem docNode = AddUriToTreeView(docSeqNode, docReader.Uri);
// For every FixedPage within the FixedDocument.
foreach (IXpsFixedPageReader page in docReader.FixedPages)
{
TreeViewItem pageNode = AddUriToTreeView(docNode, docReader.Uri);
// For every Image on the page.
foreach (XpsImage image in page.Images)
{
AddUriToTreeView(pageNode, image.Uri);
}
// For every Font on the page.
foreach (XpsFont font in page.Fonts)
{
AddUriToTreeView(pageNode, font.Uri);
}
}
}
}// end:IterateXpsPackageParts()
' --------------------- IterateXpsPackageParts() ---------------------
''' <summary>
''' Iterates through the parts contained in a given XpsDocument
''' package initializing a tree view control with the name of each
''' part contained within the package.</summary>
''' <param name="xpsDocument">
''' The XPS document to extract the part names from.</param>
''' <param name="treeView">
''' The TreeView control to insert the part names into.</param>
''' <param name="fileName">
''' The XPS document filename.</param>
Public Sub IterateXpsPackageParts(xpsDocument As XpsDocument, treeView As TreeView, fileName As String)
' Set up the Tree View
treeView.Items.Clear()
treeView.Visibility = Visibility.Visible
Dim packageNode As New TreeViewItem With {
.ToolTip = fileName,
.Header = System.IO.Path.GetFileName(fileName)
}
treeView.Items.Add(packageNode)
' Start with a DoucmentSequence.
Dim docSeq As IXpsFixedDocumentSequenceReader = xpsDocument.FixedDocumentSequenceReader
Dim docSeqNode As TreeViewItem = AddUriToTreeView(packageNode, docSeq.Uri)
' For every FixedDocument within the DocumentSequence.
For Each docReader As IXpsFixedDocumentReader In docSeq.FixedDocuments
Dim docNode As TreeViewItem = AddUriToTreeView(docSeqNode, docReader.Uri)
' For every FixedPage within the FixedDocument.
For Each page As IXpsFixedPageReader In docReader.FixedPages
Dim pageNode As TreeViewItem = AddUriToTreeView(docNode, docReader.Uri)
' For every Image on the page.
For Each image As XpsImage In page.Images
AddUriToTreeView(pageNode, image.Uri)
Next image
' For every Font on the page.
For Each font As XpsFont In page.Fonts
AddUriToTreeView(pageNode, font.Uri)
Next font
Next page
Next docReader
End Sub