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ADODataSource Constructor (ADORefreshDelegate, String, TimeSpan)

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Constructor for an ADODataSource where the underlying data changes periodically and the location is contained in a column with the format "lat,lon".

Namespace:  Telogis.GeoBase.DataSources
Assembly:  geobase.net (in geobase.net.dll) Version: 4.99.0.0
Syntax
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public ADODataSource(
	ADORefreshDelegate newReader,
	string latlonCol,
	TimeSpan expiresAfter
)

Parameters

newReader
Type: Telogis.GeoBase.DataSourcesADORefreshDelegate
A delegate that will return a reader with which to access the data.
latlonCol
Type: SystemString
The column containing the locations of features.
expiresAfter
Type: SystemTimeSpan
How often to update the data.
See Also