App.CheckExpressionAsync Method (String, IEnumerable(String))

AppCheckExpressionAsync Method (String, IEnumerableString)

Checks if a given expression is valid.

Namespace: Qlik.Engine
Assembly: Qlik.Engine (in Qlik.Engine.dll) Version: 2.1.0.0+Build:7.origin/release/ms13

Syntax

public Task<CheckExpressionResult> CheckExpressionAsync(
	string expr,
	IEnumerable<string> labels = null
)

Public Function CheckExpressionAsync ( 
	expr As String,
	Optional labels As IEnumerable(Of String) = Nothing
) As Task(Of CheckExpressionResult)

expr: Type: SystemString
Expression to check.
labels (Optional): Type: System.Collections.GenericIEnumerableString
List of labels. This parameter is optional.