public void JoinRunsWithSameFormatting() { //ExStart //ExFor:Document.JoinRunsWithSameFormatting //ExSummary:Shows how to join runs in a document to reduce unneeded runs. // Let's load this particular document. It contains a lot of content that has been edited many times. // This means the document will most likely contain a large number of runs with duplicate formatting. Aspose.Words.Document doc = new Aspose.Words.Document(MyDir + "Rendering.doc"); // This is for illustration purposes only, remember how many run nodes we had in the original document. int runsBefore = doc.GetChildNodes(NodeType.Run, true).Count; // Join runs with the same formatting. This is useful to speed up processing and may also reduce redundant // tags when exporting to HTML which will reduce the output file size. int joinCount = doc.JoinRunsWithSameFormatting(); // This is for illustration purposes only, see how many runs are left after joining. int runsAfter = doc.GetChildNodes(NodeType.Run, true).Count; Console.WriteLine("Number of runs before:{0}, after:{1}, joined:{2}", runsBefore, runsAfter, joinCount); // Save the optimized document to disk. doc.Save(MyDir + "Document.JoinRunsWithSameFormatting Out.html"); //ExEnd // Verify that runs were joined in the document. Assert.Less(runsAfter, runsBefore); Assert.AreNotEqual(0, joinCount); }