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Returns unique identifier for the cache entry that represents attachment file.
public static string GetAttachmentKey(string attachmentId)
| Parameter | Type | Description |
|---|---|---|
| attachmentId | String | Unique (in context of single file) identifier of the attachment. |
Unique identifier for the cache entry that represents attachment file.
| exception | condition |
|---|---|
| ArgumentException | Thrown when attachmentId is null or empty. |
- class CacheKeys
- namespace GroupDocs.Viewer.Caching
- assembly GroupDocs.Viewer
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