Provides access to members that control a data source crawler.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
| Description | ||
|---|---|---|
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CanFilterByExpression | Indicates whether the data source crawler can filter items by a string expression like a wild-card filter or SQL Where Clause. |
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CanFilterByTime | Indicates whether the data source crawler can filter items by time using the 'TimeExtent' property. |
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Crawl | Traverses a data store and returns a enumeration of crawled data source items. |
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CrawlerItemType | The type of the data source item returned by this crawler. |
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Filter | A string expression that allows the data source crawler to filter out invalid items. |
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TimeExtent | The range of allowed time value associated with crawled data source items. Items with time stamps that don't lie within the specified range are filtered out. This value is used only if the crawler can filter by time as indicated by the 'CanFilterByTime' proper |
CoClasses that implement IDataSourceCrawler
| CoClasses and Classes | Description |
|---|---|
| ArrayCrawler | A crawler for an array of strings. |
| CsvCrawler | A crawler for CSV files. |
| FileCrawler | A crawler for files that reside on the file-system. |
| GenericObjectCrawler | A crawler for objects. |
| IkonosFileCrawler | A crawler for IKONOS and GeoEye-1 files. |
| PixFileCrawler | A crawler for PIX files. |
| QuickBirdFileCrawler | A crawler for QuickBird and WorldView files. |
| RasterDatasetCrawler | A crawler for raster datasets. |
| TableCrawler | A cralwer for tables. |