Enum CompressionLevel

Enum CompressionLevel

Namespace: Aspose.Words.Saving
Assembly: Aspose.Words.dll (25.12.0)

Compression level for OOXML files.

(DOCX and DOTX files are internally a ZIP-archive, this property controls the compression level of the archive.

Note, that FlatOpc file is not a ZIP-archive, therefore, this property does not affect the FlatOpc files.)

public enum CompressionLevel

Fields

Fast = 2

Fast compression level.

Maximum = 1

Maximum compression level.

Normal = 0

Normal compression level. Default compression level used by Aspose.Words.

SuperFast = 3

Super Fast compression level. Microsoft Word uses this compression level.

Examples

Shows how to specify the compression level to use while saving an OOXML document.

Document doc = new Document(MyDir + "Big document.docx");

                                                                                            // When we save the document to an OOXML format, we can create an OoxmlSaveOptions object
                                                                                            // and then pass it to the document's saving method to modify how we save the document.
                                                                                            // Set the "CompressionLevel" property to "CompressionLevel.Maximum" to apply the strongest and slowest compression.
                                                                                            // Set the "CompressionLevel" property to "CompressionLevel.Normal" to apply
                                                                                            // the default compression that Aspose.Words uses while saving OOXML documents.
                                                                                            // Set the "CompressionLevel" property to "CompressionLevel.Fast" to apply a faster and weaker compression.
                                                                                            // Set the "CompressionLevel" property to "CompressionLevel.SuperFast" to apply
                                                                                            // the default compression that Microsoft Word uses.
                                                                                            OoxmlSaveOptions saveOptions = new OoxmlSaveOptions(SaveFormat.Docx);
                                                                                            saveOptions.CompressionLevel = compressionLevel;

                                                                                            Stopwatch st = Stopwatch.StartNew();
                                                                                            doc.Save(ArtifactsDir + "OoxmlSaveOptions.DocumentCompression.docx", saveOptions);
                                                                                            st.Stop();

                                                                                            FileInfo fileInfo = new FileInfo(ArtifactsDir + "OoxmlSaveOptions.DocumentCompression.docx");

                                                                                            Console.WriteLine($"Saving operation done using the \"{compressionLevel}\" compression level:");
                                                                                            Console.WriteLine($"\tDuration:\t{st.ElapsedMilliseconds} ms");
                                                                                            Console.WriteLine($"\tFile Size:\t{fileInfo.Length} bytes");
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