PreviewOptions class Leave feedback
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Provides options to set requirements and stream delegates for preview generation.
Learn more:
- Generate document preview (https://docs.groupdocs.com/display/metadatanet/Generate+document+preview)
The PreviewOptions type exposes the following members:
| Constructor | Description |
|---|---|
| init | Initializes a new instance of the PreviewOptions class causing the output stream to be closed. |
| init | Initializes a new instance of PreviewOptions causing the output stream to be returned to the client for further use. |
| Property | Description |
|---|---|
| cache_folder | The cache folder path. |
| create_page_stream | The page stream creation delegate. |
| height | The page preview height. |
| max_disk_space_for_cache | The maximum available disk space for cache in bytes. |
| max_memory_for_cache | The maximum available memory for cache in bytes. The default value is 1073741824. |
| page_numbers | The array of page numbers to generate previews. |
| preview_format | The preview image format. |
| release_page_stream | The page preview completion delegate. |
| resolution | The page preview resolution. |
| width | The page preview width. |
- module
groupdocs.metadata.options
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