CustomXmlPropertyCollection class
CustomXmlPropertyCollection class
Represents a collection of custom XML attributes or smart tag properties. To learn more, visit the Structured Document Tags or Content Control documentation article.
Remarks
Items are CustomXmlProperty objects.
Indexers
| Name | Description |
|---|---|
__getitem__(index) | Gets a property at the specified index. |
Properties
| Name | Description |
|---|---|
| count | Gets the number of elements contained in the collection. |
Methods
| Name | Description |
|---|---|
| add(property) | Adds a property to the collection. |
| clear() | Removes all elements from the collection. |
| contains(name) | Determines whether the collection contains a property with the given name. |
| get_by_name(name) | Gets a property with the specified name. |
| index_of_key(name) | Returns the zero-based index of the specified property in the collection. |
| remove(name) | Removes a property with the specified name from the collection. |
| remove_at(index) | Removes a property at the specified index. |
Examples
Shows how to work with smart tag properties to get in depth information about smart tags.
doc = aw.Document(MY_DIR + 'Smart tags.doc')
# A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
# such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
# In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
# In our input document, there are three objects that Microsoft Word registered as smart tags.
# Smart tags may be nested, so this collection contains more.
smart_tags = [node.as_smart_tag() for node in doc.get_child_nodes(aw.NodeType.SMART_TAG, True)]
self.assertEqual(8, len(smart_tags))
# The "properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
# The properties of a "date"-type smart tag contain its year, month, and day.
properties = smart_tags[7].properties
self.assertEqual(4, properties.count)
for prop in properties:
print(f'Property name: {prop.name}, value: {prop.value}')
self.assertEqual('', prop.uri)
# We can also access the properties in various ways, such as a key-value pair.
self.assertTrue(properties.contains('Day'))
self.assertEqual('22', properties.get_by_name('Day').value)
self.assertEqual('2003', properties[2].value)
self.assertEqual(1, properties.index_of_key('Month'))
# Below are three ways of removing elements from the properties collection.
# 1 - Remove by index:
properties.remove_at(3)
self.assertEqual(3, properties.count)
# 2 - Remove by name:
properties.remove('Year')
self.assertEqual(2, properties.count)
# 3 - Clear the entire collection at once:
properties.clear()
self.assertEqual(0, properties.count)
See Also
- module aspose.words.markup