## WebExtensionCollection class

Represents the list of web extension.



The WebExtensionCollection type exposes the following members:

### Properties
| Property | Description |
| :- | :- |
| [capacity](/cells/python-net/aspose.cells.webextensions/webextensioncollection/capacity) | Gets or sets the number of elements that the array list can contain. |


### Methods
| Method | Description |
| :- | :- |
| [`copy_to(self, array)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/copy_to/#list) | Copies the entire array list to a compatible one-dimensional array list, starting at the beginning of the target array list. |
| [`copy_to(self, index, array, array_index, count)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/copy_to/#int-list-int-int) | Copies a range of elements from the array list to a compatible one-dimensional array list, starting at the specified index of the target array list. |
| [`index_of(self, item, index)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/index_of/#aspose.cells.webextensions.webextension-int) | Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the array list that extends from the specified index to the last element. |
| [`index_of(self, item, index, count)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/index_of/#aspose.cells.webextensions.webextension-int-int) | Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the array list that starts at the specified index and contains the specified number of elements. |
| [`last_index_of(self, item)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/last_index_of/#aspose.cells.webextensions.webextension) | Searches for the specified object and returns the zero-based index of the last occurrence within the entire array list. |
| [`last_index_of(self, item, index)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/last_index_of/#aspose.cells.webextensions.webextension-int) | Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the array list that extends from the first element to the specified index. |
| [`last_index_of(self, item, index, count)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/last_index_of/#aspose.cells.webextensions.webextension-int-int) | Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in the array list that contains the specified number of elements and ends at the specified index. |
| [`add(self)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/add/#) | Adds a web extension. |
| [`add_web_video_player(self, url, auto_play, start_time, end_time)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/add_web_video_player/#system.string-bool-int-int) | Add a web video player into exel. |
| [`binary_search(self, item)`](/cells/python-net/aspose.cells.webextensions/webextensioncollection/binary_search/#aspose.cells.webextensions.webextension) | Searches the entire sorted array list for an element using the default comparer and returns the zero-based index of the element. |



### See Also
* module [`aspose.cells.webextensions`](..)