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Component: Compression
Functions to handle Zip and gzip files.
Please use Archive functions for newer projects.
| Version | macOS | Windows | Linux | Server | iOS SDK |
| 3.4 / 6.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Item | Details |
|---|---|
| GZipFile.Compress Compresses a file. | All 4.2 |
| GZipFile.Decompress Decompresses a file. | All 4.2 |
| UnZipFile.Close Closes the current zip file. | All 3.4 |
| UnZipFile.ExtractFiles Deprecated Extracts all files from current archive into a folder. | All 6.0 |
| UnZipFile.GlobalComment Reads the global comment of the zip archive. | All 3.4 |
| UnZipFile.ItemCRC Queries the checksum for a file. | All 3.4 |
| UnZipFile.ItemComment Queries the file comment of the given item. | All 3.4 |
| UnZipFile.ItemCompressedSize Queries compressed item size. | All 3.4 |
| UnZipFile.ItemCompressionMethod Queries the compression method used for this item. | All 3.4 |
| UnZipFile.ItemCount Queries number of items in the archive. | All 3.4 |
| UnZipFile.ItemDate Queries file date of item. | All 3.4 |
| UnZipFile.ItemDiskNumberStart Queries the disk number start. | All 3.4 |
| UnZipFile.ItemExternalFileAttributes Queries the external file attributes for this item. | All 3.4 |
| UnZipFile.ItemFlag Queries the flags for this item. | All 3.4 |
| UnZipFile.ItemInternalFileAttributes Queries the internal file attributes for this item. | All 3.4 |
| UnZipFile.ItemName Queries the file name of the given item. | All 3.4 |
| UnZipFile.ItemSizeFileComment Queries the size of the comment in bytes. | All 3.4 |
| UnZipFile.ItemSizeFileExtra Queries the size of extra file data. | All 3.4 |
| UnZipFile.ItemSizeFileName Queries the size of the file name. | All 3.4 |
| UnZipFile.ItemUncompressedSize Queries uncompressed item size. | All 3.4 |
| UnZipFile.ItemVersion Queries the version number of the zip format used to create this entry. | All 3.4 |
| UnZipFile.ItemVersionNeeded Returns the version needed to uncompress this entry. | All 3.4 |
| UnZipFile.OpenContainer Deprecated Opens a zip archive stored in a container. | All 3.4 |
| UnZipFile.OpenFile Deprecated Opens a zip archive file. | All 3.4 |
| UnZipFile.ReadAsFileContainer Reads the file with given index as container value with data. | All 3.4 |
| UnZipFile.ReadAsGIFContainer Reads the file with given index as container value with GIF data. | All 3.4 |
| UnZipFile.ReadAsHex Reads the file with given index as data and return hex text. | All 3.4 |
| UnZipFile.ReadAsJPEGContainer Reads the file with given index as container value with JPEG data. | All 3.4 |
| UnZipFile.ReadAsPNGContainer Reads the file with given index as container value with PNG data. | All 3.4 |
| UnZipFile.ReadAsText Reads the file with given index as text. | All 3.4 |
| UnZipFile.ReadToFile Reads file from archive and writes it to a new file. | All 3.4 |
| UnZipFile.UsePassword Sets the password to use for uncompressing. | All 5.1 |
| ZipFile.CRCFile Calculates CRC of a file. | All 4.3 |
| ZipFile.Close Closes the zip archive. | All 3.4 |
| ZipFile.CompressFiles Deprecated Compresses a few files into a zip archive. | All 6.0 |
| ZipFile.CreateFile Deprecated Creates a new file in the zip archive. | All 3.4 |
| ZipFile.Open Deprecated Creates a new zip archive. | All 3.4 |
| ZipFile.SetCompressionLevel Sets the compression level. | All 3.4 |
| ZipFile.UsePassword Sets the password to use for compressing. | All 5.1 |
| ZipFile.WriteContainer Writes a file to the zip archive with content from a container. | All 3.4 |
| ZipFile.WriteFile Reads a file and writes it to the zip archive. | All 3.4 |
| ZipFile.WriteHex Writes data into the zip archive. | All 3.4 |
| ZipFile.WriteText Writes a text into the zip archive. | All 3.4 |
43 functions shown.
These functions require a license (100%).
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