## ExternalConnectionCollection class

Specifies the ExternalConnection collection



The ExternalConnectionCollection type exposes the following members:

### Properties
| Property | Description |
| :- | :- |
| [capacity](/cells/python-net/aspose.cells.externalconnections/externalconnectioncollection/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.externalconnections/externalconnectioncollection/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.externalconnections/externalconnectioncollection/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.externalconnections/externalconnectioncollection/index_of/#aspose.cells.externalconnections.externalconnection-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.externalconnections/externalconnectioncollection/index_of/#aspose.cells.externalconnections.externalconnection-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.externalconnections/externalconnectioncollection/last_index_of/#aspose.cells.externalconnections.externalconnection) | 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.externalconnections/externalconnectioncollection/last_index_of/#aspose.cells.externalconnections.externalconnection-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.externalconnections/externalconnectioncollection/last_index_of/#aspose.cells.externalconnections.externalconnection-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. |
| [`get(self, connection_name)`](/cells/python-net/aspose.cells.externalconnections/externalconnectioncollection/get/#system.string) | Gets the ExternalConnection element with the specified name. |
| [`get_external_connection_by_id(self, conn_id)`](/cells/python-net/aspose.cells.externalconnections/externalconnectioncollection/get_external_connection_by_id/#int) | Gets the ExternalConnection element with the specified id. |
| [`binary_search(self, item)`](/cells/python-net/aspose.cells.externalconnections/externalconnectioncollection/binary_search/#aspose.cells.externalconnections.externalconnection) | 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.externalconnections`](..)