## ComHelper class

Provides methods for COM clients to load archives into Aspose.Zip.

The ComHelper type exposes the following members:
## Constructors
| Name | Description |
| :- | :- |
|ComHelper()|Initializes a new instance of this class.|
## Methods
| Name | Description |
| :- | :- |
|open_gzip(stream)|Allows a COM application to load a gzip archive from a stream.|
|open_gzip(file_name)|Allows a COM application to load a gzip archive from a file.|
|open_zip(stream)|Allows a COM application to load a ZIP archive from a stream.|
|open_zip(file_name)|Allows a COM application to load a ZIP archive from a file.|
|open_rar(stream)|Allows a COM application to load a rar archive from a stream.|
|open_rar(file_name)|Allows a COM application to load a rar archive from a file.|
|open_bzip2(stream)|Allows a COM application to load a bzip2 archive from a stream.|
|open_bzip2(file_name)|Allows a COM application to load a bzip2 archive from a file.|

### See Also

* namespace [aspose.zip](/zip/python-net/aspose.zip/)
* assembly [Aspose.Zip](/zip/python-net/)