IHub.GetBNFAsync Method (BNFType, AsyncHandle)

IHubGetBNFAsync Method (BNFType, AsyncHandle)

Returns a set of rules defining the Qlik Sense scripting language grammar. These rules define the syntax for the script statements and the script or chart functions.

A way to retrieve the list of script statements, script functions or chart functions is to call the GetBNF method.

Namespace: Qlik.Engine
Assembly: Qlik.Engine (in Qlik.Engine.dll) Version: 1.1.0.0 (1.1.0.0)

Syntax

Copy

Task<IEnumerable<BNFDef>> GetBNFAsync(
	BNFType bnfType,
	AsyncHandle asyncHandle = null
)

Function GetBNFAsync ( 
	bnfType As BNFType,
	Optional asyncHandle As AsyncHandle = Nothing
) As Task(Of IEnumerable(Of BNFDef))

Parameters

bnfType: Type: Qlik.EngineBNFType
Returns a set of rules defining the syntax for: the script statements and the script functions if qBnfType is set to S. the chart functions if qBnfType is set to E.
asyncHandle (Optional): Type: Qlik.EngineAsyncHandle
Handle to asyncronous method request

Return Value

Type: TaskIEnumerableBNFDef

Reference

IHub Interface

GetBNFAsync Overload

Qlik.Engine Namespace