ComponentOne Zip for .NET
CompressionLevel Property

C1.C1Zip.4 Assembly > C1.C1Zip Namespace > C1ZipFile Class : CompressionLevel Property
Gets or sets the compression level to use when adding entries to the zip file.
Syntax
Public Property CompressionLevel As CompressionLevelEnum
public CompressionLevelEnum CompressionLevel {get; set;}
Remarks
Higher compression settings create smaller files, but take longer to process. The default setting (CompressionLevelEnum.DefaultCompression) provides a good trade-off between compression and speed.
See Also

Reference

C1ZipFile Class
C1ZipFile Members