MatchNode
Contents
[
Hide
]ReplacingArgs.MatchNode property
Gets the node that contains the beginning of the match.
public Node MatchNode { get; }
Examples
Shows how to insert an entire document’s contents as a replacement of a match in a find-and-replace operation.
public void InsertDocumentAtReplace()
{
Document mainDoc = new Document(MyDir + "Document insertion destination.docx");
// We can use a "FindReplaceOptions" object to modify the find-and-replace process.
FindReplaceOptions options = new FindReplaceOptions();
options.ReplacingCallback = new InsertDocumentAtReplaceHandler();
mainDoc.Range.Replace(new Regex("\\[MY_DOCUMENT\\]"), "", options);
mainDoc.Save(ArtifactsDir + "InsertDocument.InsertDocumentAtReplace.docx");
}
private class InsertDocumentAtReplaceHandler : IReplacingCallback
{
ReplaceAction IReplacingCallback.Replacing(ReplacingArgs args)
{
Document subDoc = new Document(MyDir + "Document.docx");
// Insert a document after the paragraph containing the matched text.
Paragraph para = (Paragraph)args.MatchNode.ParentNode;
InsertDocument(para, subDoc);
// Remove the paragraph with the matched text.
para.Remove();
return ReplaceAction.Skip;
}
}
/// <summary>
/// Inserts all the nodes of another document after a paragraph or table.
/// </summary>
private static void InsertDocument(Node insertionDestination, Document docToInsert)
{
if (insertionDestination.NodeType == NodeType.Paragraph || insertionDestination.NodeType == NodeType.Table)
{
CompositeNode dstStory = insertionDestination.ParentNode;
NodeImporter importer =
new NodeImporter(docToInsert, insertionDestination.Document, ImportFormatMode.KeepSourceFormatting);
foreach (Section srcSection in docToInsert.Sections.OfType<Section>())
foreach (Node srcNode in srcSection.Body)
{
// Skip the node if it is the last empty paragraph in a section.
if (srcNode.NodeType == NodeType.Paragraph)
{
Paragraph para = (Paragraph)srcNode;
if (para.IsEndOfSection && !para.HasChildNodes)
continue;
}
Node newNode = importer.ImportNode(srcNode, true);
dstStory.InsertAfter(newNode, insertionDestination);
insertionDestination = newNode;
}
}
else
{
throw new ArgumentException("The destination node must be either a paragraph or table.");
}
}
See Also
- class Node
- class ReplacingArgs
- namespace Aspose.Words.Replacing
- assembly Aspose.Words