IServiceDownloadT Method (Int32, String, String, Boolean, Int32)

PreStorm - A Data Client for ArcGIS Server REST API

Downloads records and yields them as a lazy sequence of features of the specified type. Possibly throws RestException.

Namespace: PreStorm
Assembly: PreStorm (in PreStorm.dll) Version: 1.8.19.0 (1.8.19.0)

Syntax

IEnumerable<T> Download<T>(
	int layerId,
	string whereClause = null,
	string extraParameters = null,
	bool keepQuerying = false,
	int degreeOfParallelism = 1
)
where T : Feature

Function Download(Of T As Feature) ( 
	layerId As Integer,
	Optional whereClause As String = Nothing,
	Optional extraParameters As String = Nothing,
	Optional keepQuerying As Boolean = false,
	Optional degreeOfParallelism As Integer = 1
) As IEnumerable(Of T)

Parameters

layerId: Type: SystemInt32
The layer ID of the feature layer or table.
whereClause (Optional): Type: SystemString
The where clause. If set to null, returns all features.
extraParameters (Optional): Type: SystemString
The query string that describes any additional query parameters (i.e. outSR=4326). Each parameter must be url encoded.
keepQuerying (Optional): Type: SystemBoolean
If set to true, repetitively queries the server until all features have been returned.
degreeOfParallelism (Optional): Type: SystemInt32
The maximum number of concurrent requests.

Type Parameters

T: The type the record should be mapped to.

Return Value

Type: IEnumerableT

Reference

IService Interface

Download Overload

PreStorm Namespace

IServiceAddLanguageSpecificTextSet("LST13D0572D_0?cpp=::|nu=.");DownloadAddLanguageSpecificTextSet("LST13D0572D_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST13D0572D_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method (Int32, String, String, Boolean, Int32)

Parameters

Type Parameters

Return Value

Reference

IServiceDownloadT Method (Int32, String, String, Boolean, Int32)