ZipArchive Class
Namespace: Rebex.IO.Compression
Assembly: Rebex.Zip.dll (version 7.0.9313)
Represents a ZIP archive and provides methods to work with it.
Syntax
public class ZipArchive : IDisposable, IEnumerable<ZipItem>, IEnumerableInherited Members
Constructors
| Name | Description |
|---|---|
| ZipArchive(Stream) | Initializes a ZipArchive object with the specified ZIP archive stream. |
| ZipArchive(Stream, ArchiveStreamCloseMode) | Initializes a ZipArchive object with the specified ZIP archive stream. |
| ZipArchive(Stream, ZipArchiveOpenOptions) | Initializes a ZipArchive object with the specified ZIP archive stream. |
| ZipArchive(String) | Initializes a ZipArchive object with the specified ZIP archive. |
| ZipArchive(String, ArchiveOpenMode) | Initializes a ZipArchive object with the specified ZIP archive. |
| ZipArchive(String, ArchiveOpenMode, ArchiveAccessMode) | Initializes a ZipArchive object with the specified ZIP file. |
Properties
| Name | Description |
|---|---|
| Comment | Gets or sets the comment for the whole ZIP archive. |
| CompressionLevel | Gets or sets the compression level to be used by Add(String) and AddFile(String) methods. Possible values are 0-9, where 0 means no compression (fastest) and 9 means best compression (slowest). 6 (medium compression and speed) is a default value. |
| CompressionMethod | Gets or sets the compression method to be used by Add(String) and AddFile(String) methods. |
| DefaultLogWriter | Gets or sets a default log writer used by all new instances of ZipArchive object. |
| EncryptionAlgorithm | Gets or sets the encryption algorithm to be used by Add(String) and AddFile(String) methods. |
| FilePath | Gets an absolute path to the ZIP archive file or a null reference (Nothing in Visual Basic) if the path is not available. |
| IsBusy | Gets a value indicating whether there is any asynchronous operation on the current object in progress. |
| IsDisposed | Gets a value indicating whether the ZipArchive object is disposed. |
| IsReadOnly | Gets a value indicating whether the ZIP archive is only open for reading. |
| Item[String] | Gets the ZipItem object that represents the specified path. |
| LogWriter | Gets or sets the logger used by this object. |
| Options | Gets the archive options object. |
| Password | Gets or sets a password. Null reference (Nothing in Visual Basic) means don't encrypt newly added files. |
| SaveMode | Gets or sets a save mode, which determines when changes are saved to the underlying stream. |
Methods
| Name | Description |
|---|---|
| Add(FileSet) | Adds specified local files or directories to the ZIP archive. |
| Add(FileSet, String) | Adds specified local files or directories to a directory within the ZIP archive. |
| Add(FileSet, String, TransferMethod, ActionOnExistingFiles) | Adds specified local files or directories to a directory within the ZIP archive. |
| Add(String) | Adds specified local files or directories to the ZIP archive. |
| Add(String, String) | Adds specified local files or directories to a directory within the ZIP archive. |
| Add(String, String, TraversalMode) | Adds specified local files or directories to a directory within the ZIP archive. |
| Add(String, String, TraversalMode, TransferMethod, ActionOnExistingFiles) | Adds specified local files or directories to a directory within the ZIP archive. |
| Add(String, String, String) | Adds specified local files or directories to a directory within the specified ZIP archive. |
| Add(String, String, String, TraversalMode, TransferMethod, ActionOnExistingFiles) | Adds specified local files or directories to a directory within the specified ZIP archive. |
| AddAsync(FileSet, String, TransferMethod, ActionOnExistingFiles, Object) | Begins asynchronous Add operation. Adds specified local files or directories to a directory within the ZIP archive. |
| AddAsync(String, String, TraversalMode, TransferMethod, ActionOnExistingFiles, Object) | Begins asynchronous Add operation. Adds specified local files or directories to a directory within the ZIP archive. |
| AddFile(Stream, String) | Adds data from the specified stream to the ZIP archive. |
| AddFile(Stream, String, ActionOnExistingFiles) | Adds data from the specified stream to the ZIP archive. |
| AddFile(String) | Adds the specified file to the root directory of the ZIP archive. |
| AddFile(String, String) | Adds the specified local file to the specified directory within the ZIP archive. |
| AddFile(String, String, ActionOnExistingFiles) | Adds the specified local file to the specified directory within the ZIP archive. |
| AddFileAsync(Stream, String, ActionOnExistingFiles, Object) | Begins asynchronous AddFile operation. Adds data from the specified stream to the ZIP archive. |
| AddFileAsync(Stream, String, Object) | Begins asynchronous AddFile operation. Adds data from the specified stream to the ZIP archive. |
| AddFileAsync(String, String, ActionOnExistingFiles, Object) | Begins asynchronous AddFile operation. Adds the specified local file to the specified directory within the ZIP archive. |
| AddFileAsync(String, String, Object) | Begins asynchronous AddFile operation. Adds the specified local file to the specified directory within the ZIP archive. |
| Cancel() | Requests the currently processing operation to be canceled as soon as possible. |
| CheckIntegrity() | Checks integrity of the ZIP archive structure. |
| CheckIntegrity(Stream) | Checks integrity of the ZIP archive structure. |
| CheckIntegrity(String) | Checks integrity of the ZIP archive structure. |
| Close() | Closes the current ZipArchive object and releases any resources associated with it (file or stream). This is the same as calling Close(ArchiveSaveAction) with Auto argument. |
| Close(ArchiveSaveAction) | Closes the current ZipArchive object and releases any resources associated with it (file or stream). |
| CreateDirectory(String) | Creates a directory within the ZIP archive. |
| CreateDirectory(String, String) | Creates new empty directory within the specified ZIP archive. |
| Decrypt(String, String, String) | Decrypts an existing ZIP archive to the specified zip archive. |
| Delete(FileSet) | Deletes files and/or directories within the ZIP archive. |
| Delete(FileSet, ArchiveSaveAction) | Deletes files and/or directories within the ZIP archive. |
| Delete(String) | Deletes files and/or empty directories within the ZIP archive. |
| Delete(String, TraversalMode) | Deletes files and/or directories within the ZIP archive. |
| Delete(String, TraversalMode, ArchiveSaveAction) | Deletes files and/or directories within the ZIP archive. |
| Delete(String, String) | Deletes files and/or empty directories from the specified ZIP archive. |
| Delete(String, String, ArchiveSaveAction) | Deletes files and/or empty directories from the specified ZIP archive. |
| Delete(String, String, TraversalMode) | Deletes files and/or directories from the specified ZIP archive. |
| Delete(String, String, TraversalMode, ArchiveSaveAction) | Deletes files and/or directories from the specified ZIP archive. |
| DeleteAsync(FileSet, ArchiveSaveAction, Object) | Begins asynchronous Delete operation. Deletes files and/or directories within the ZIP archive. |
| DeleteAsync(String, TraversalMode, ArchiveSaveAction, Object) | Begins asynchronous Delete operation. Deletes files and/or directories within the ZIP archive. |
| DeleteFile(String) | Deletes a file within the ZIP archive. |
| DeleteFile(String, ArchiveSaveAction) | Deletes a file within the ZIP archive. |
| DeleteFileAsync(String, ArchiveSaveAction, Object) | Begins asynchronous DeleteFile operation. Deletes a file within the ZIP archive. |
| DirectoryExists(String) | Gets a value indicating whether the specified directory is present in the ZIP archive. |
| Dispose(Boolean) | Releases the unmanaged resources used by the ZipArchive and optionally releases the managed resources. |
| Encrypt(String, String, String, EncryptionAlgorithm) | Encrypts an existing ZIP archive to the specified file. |
| Extract(FileSet, String) | Extracts specified archive item(s) into the specified local directory. |
| Extract(FileSet, String, TransferMethod, ActionOnExistingFiles) | Extracts specified archive item(s) into the specified local directory. |
| Extract(String, String) | Extracts specified archive item(s) into the specified local directory. |
| Extract(String, String, TraversalMode) | Extracts specified archive item(s) into the specified local directory. |
| Extract(String, String, TraversalMode, TransferMethod, ActionOnExistingFiles) | Extracts specified archive item(s) into the specified local directory. |
| Extract(String, String, String) | Extracts specified archive item(s) from the specified ZIP archive into the specified local directory. |
| Extract(String, String, String, TraversalMode, TransferMethod, ActionOnExistingFiles) | Extracts specified archive item(s) from the specified ZIP archive into the specified local directory. |
| ExtractAll(String) | Extracts the whole content of the ZIP archive into the specified local directory. |
| ExtractAll(String, ActionOnExistingFiles) | Extracts the whole content of the ZIP archive into the specified local directory. |
| ExtractAll(String, TransferMethod, ActionOnExistingFiles) | Extracts the whole content of the ZIP archive into the specified local directory. |
| ExtractAll(String, String) | Extracts the whole content of the specified ZIP archive into the specified local directory. |
| ExtractAll(String, String, TransferMethod, ActionOnExistingFiles) | Extracts the whole content of the specified ZIP archive into the specified local directory. |
| ExtractAsync(FileSet, String, TransferMethod, ActionOnExistingFiles, Object) | Begins asynchronous Extract operation. Extracts specified archive item(s) into the specified local directory. |
| ExtractAsync(String, String, TraversalMode, TransferMethod, ActionOnExistingFiles, Object) | Begins asynchronous Extract operation. Extracts specified archive item(s) into the specified local directory. |
| ExtractFile(String, Stream) | Extracts the specified archive file item into a stream. |
| ExtractFile(String, String) | Extracts the specified archive file item into a local file. |
| ExtractFile(String, String, ActionOnExistingFiles) | Extracts the specified archive file item into a local file. |
| ExtractFileAsync(String, Stream, Object) | Begins asynchronous ExtractFile operation. Extracts the specified archive file item into a stream. |
| ExtractFileAsync(String, String, ActionOnExistingFiles, Object) | Begins asynchronous ExtractFile operation. Extracts the specified archive file item into a local file. |
| ExtractFileAsync(String, String, Object) | Begins asynchronous ExtractFile operation. Extracts the specified archive file item into a local file. |
| FileExists(String) | Gets a value indicating whether the specified file is present in the ZIP archive. |
| GetEnumerator() | Returns an enumerator that iterates through the collection. |
| GetItem(String) | Gets the ZipItem object that represents the specified path. |
| GetItems() | Gets the collection of all archive items stored within the ZIP archive. |
| GetItems(FileSet) | Gets the collection of archive items stored within the ZIP archive matching the specified |
| GetItems(FileSet, ArchiveItemTypes) | Gets the collection of archive items stored within the ZIP archive matching the specified |
| GetItems(String, TraversalMode) | Gets the collection of archive items stored within the ZIP archive matching the specified path or mask using the specified traversal mode. |
| GetItems(String, TraversalMode, ArchiveItemTypes) | Gets the collection of archive items stored within the ZIP archive matching the specified path or mask and type using the specified traversal mode. |
| GetItemsAsync(FileSet, ArchiveItemTypes, Object) | Begins asynchronous GetItems operation.
Gets the collection of archive items stored within the ZIP archive matching the specified |
| GetItemsAsync(Object) | Begins asynchronous GetItems operation. Gets the collection of all archive items stored within the ZIP archive. |
| GetItemsAsync(String, TraversalMode, ArchiveItemTypes, Object) | Begins asynchronous GetItems operation. Gets the collection of archive items stored within the ZIP archive matching the specified path or mask and type using the specified traversal mode. |
| Move(String, String) | Moves or renames an archive item (file or directory). |
| Move(String, String, String) | Moves (renames) an archive item (file or directory) within the specified ZIP archive. |
| MoveAsync(String, String, Object) | Begins asynchronous Move operation. Moves or renames an archive item (file or directory). |
| Save() | Saves pending changes into the ZIP archive and flushes the underlying stream. |
| Save(ArchiveSaveAction) | Saves pending changes into the ZIP archive and flushes the underlying stream. |
| SaveAsync(ArchiveSaveAction, Object) | Begins asynchronous Save operation. Saves pending changes into the ZIP archive and flushes the underlying stream. |
Events
| Name | Description |
|---|---|
| PasswordRequired | Occurs when a password is needed for decompressing an item. |
| ProblemDetected | Occurs when a problem is detected in Add, Extract, Delete or GetItems methods, making it possible for the handler to choose a desired action. |
| ProgressChanged | Occurs when a significant action occurs in Add, Extract, Delete, GetItems methods. |
| ShrinkProgress | Occurs when a data block is processed while shrinking the archive. |
Explicit Interface Implementations
| Name | Description |
|---|---|
| IEnumerable.GetEnumerator() | Returns an enumerator that iterates through the collection. |
| IDisposable.Dispose() | Releases all resources used by the current ZipArchive. |