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IDataSourceCrawler3 Interface (ArcObjects .NET 10.7 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > ID > IDataSourceCrawler3 Interface
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IDataSourceCrawler3 Interface

Provides access to members that control a data source crawler.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Members

Name Description
Read-only property CanFilterByExpression Indicates whether the data source crawler can filter items by a string expression like a wild-card filter or SQL Where Clause.
Read-only property CanFilterByTime Indicates whether the data source crawler can filter items by time using the 'TimeExtent' property.
Read-only property CanMergeItems Indicates whether the crawler is capable of merging related data source items into one composite crawled item.
Method Crawl Traverses a data store and returns a enumeration of crawled data source items.
Read-only property CrawlerItemType The type of the data source item returned by this crawler.
Read/write property Filter A string expression that allows the data source crawler to filter out invalid items.
Read/write property MergeItems Indicates whether the crawler merges related data source items into one composite crawled item.
Read/write property Properties Additional properties associated with the data source crawler.
Read/write property 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

Inherited Interfaces

Interfaces Description
IDataSourceCrawler2 Provides access to members that control a data source crawler.
IDataSourceCrawler Provides access to members that control a data source crawler.

Classes that implement IDataSourceCrawler3

Classes Description
FileCrawler A crawler for files that reside on the file-system.
NitfCrawler A crawler for NITF files.
ScientificDataCrawler A crawler for files containing scientific data.