IServiceDownload Method (Int32, String, String, Boolean, Int32)

PreStorm - A Data Client for ArcGIS Server REST API

Downloads and yields features whose attributes and geometry are dynamically accessed at runtime. Possibly throws RestException.

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

Syntax

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IEnumerable<DynamicFeature> Download(
	int layerId,
	string whereClause = null,
	string extraParameters = null,
	bool keepQuerying = false,
	int degreeOfParallelism = 1
)

Function Download ( 
	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 DynamicFeature)

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.

Return Value

Type: IEnumerableDynamicFeature

Reference

IService Interface

Download Overload

PreStorm Namespace

IServiceAddLanguageSpecificTextSet("LST386C0688_0?cpp=::|nu=.");Download Method (Int32, String, String, Boolean, Int32)

Parameters

Return Value

Reference

IServiceDownload Method (Int32, String, String, Boolean, Int32)