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Provides options to sets requirements and stream delegates for preview generation.
public class PreviewOptions
| Name | Description |
|---|---|
| PreviewOptions(CreatePageStream) | Initializes a new instance of the PreviewOptions class causing the output stream to be closed. |
| PreviewOptions(CreatePageStream, ReleasePageStream) | Initializes a new instance of PreviewOptions class causing the output stream to be returned to the client for further use. |
| Name | Description |
|---|---|
| CacheFolder { get; set; } | Gets or sets the cache folder. By default the cache folder is set to user’s local temp directory. |
| CreatePageStream { get; set; } | Gets or sets an instance of the page stream creation delegate. |
| Height { get; set; } | Gets or sets the page preview height. |
| MaxDiskSpaceForCache { get; set; } | Gets or sets the maximum available disk space for cache in bytes. The default value is 1073741824. |
| MaxMemoryForCache { get; set; } | Gets or sets the maximum available memory for cache in memory in bytes. The default value is 1073741824. |
| PageNumbers { get; set; } | Gets or sets an array of page numbers to generate previews. |
| PreviewFormat { get; set; } | Gets or sets the preview image format. |
| ReleasePageStream { get; set; } | Gets or sets an instance of the page preview completion delegate. |
| Resolution { get; set; } | Gets or sets the page preview resolution. |
| Width { get; set; } | Gets or sets the page preview width. |
Learn more
- namespace GroupDocs.Metadata.Options
- assembly GroupDocs.Metadata
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