placeholder property

IStructuredDocumentTag.placeholder property

Gets the BuildingBlock containing placeholder text which should be displayed when this SDT run contents are empty, the associated mapped XML element is empty as specified via the IStructuredDocumentTag.xml_mapping element or the IStructuredDocumentTag.is_showing_placeholder_text element is true.

@property
def placeholder(self) -> aspose.words.buildingblocks.BuildingBlock:
    ...

Remarks

Can be null, meaning that the placeholder is not applicable for this Sdt.

Examples

Shows how to use a building block’s contents as a custom placeholder text for a structured document tag.

doc = aw.Document()
# Insert a plain text structured document tag of the "PlainText" type, which will function as a text box.
# The contents that it will display by default are a "Click here to enter text." prompt.
tag = aw.markup.StructuredDocumentTag(doc, aw.markup.SdtType.PLAIN_TEXT, aw.markup.MarkupLevel.INLINE)
# We can get the tag to display the contents of a building block instead of the default text.
# First, add a building block with contents to the glossary document.
glossary_doc = doc.glossary_document
substitute_block = aw.buildingblocks.BuildingBlock(glossary_doc)
substitute_block.name = 'Custom Placeholder'
substitute_block.append_child(aw.Section(glossary_doc))
substitute_block.first_section.append_child(aw.Body(glossary_doc))
substitute_block.first_section.body.append_paragraph('Custom placeholder text.')
glossary_doc.append_child(substitute_block)
# Then, use the structured document tag's "PlaceholderName" property to reference that building block by name.
tag.placeholder_name = 'Custom Placeholder'
# If "PlaceholderName" refers to an existing block in the parent document's glossary document,
# we will be able to verify the building block via the "Placeholder" property.
self.assertEqual(substitute_block, tag.placeholder)
# Set the "IsShowingPlaceholderText" property to "true" to treat the
# structured document tag's current contents as placeholder text.
# This means that clicking on the text box in Microsoft Word will immediately highlight all the tag's contents.
# Set the "IsShowingPlaceholderText" property to "false" to get the
# structured document tag to treat its contents as text that a user has already entered.
# Clicking on this text in Microsoft Word will place the blinking cursor at the clicked location.
tag.is_showing_placeholder_text = is_showing_placeholder_text
builder = aw.DocumentBuilder(doc=doc)
builder.insert_node(tag)
doc.save(file_name=ARTIFACTS_DIR + 'StructuredDocumentTag.PlaceholderBuildingBlock.docx')

placeholder property

IStructuredDocumentTag.placeholder property

Remarks

Examples

See Also