Called during various document processing procedures when an issue is detected that might result in data or formatting fidelity loss.
Document may generate warnings at any stage of its existence, so it’s important to setup warning callback as early as possible to avoid the warnings loss. E.g. such properties as Document.page_count actually build the document layout which is used later for rendering, and the layout warnings may be lost if warning callback is specified just for the rendering calls later.
- module aspose.words
- class DocumentBase