Class SimpleLabelExpression

An expression script using the Simple REST language.

Inheritance

object

LabelExpression

SimpleLabelExpression

Inherited Members

LabelExpression.Expression

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Esri.ArcGISRuntime.Mapping.Labeling

Assembly: Esri.ArcGISRuntime.dll

Syntax

public class SimpleLabelExpression : LabelExpression

Remarks

The label Simple expression expects to hold a legal, Simple script and to be read and evaluated by a Simple expression interpreter. An example expression that combines text with a field value is: "State: " CONCAT [State_Name].

Note that quotes are needed around the literal text. See https://developers.arcgis.com/documentation/common-data-types/labeling-objects.htm for full documentation on the labelExpression syntax and functions.

Warning: If the expression attempts to use attributes which don't exist then no label will be produced. This is distinct from the attribute existing but having a null or empty value, which can form part of the produced text label.

Constructors

Name	Description
SimpleLabelExpression()	Initializes a new instance of the SimpleLabelExpression class with an empty expression script.
SimpleLabelExpression(string)	Initializes a new instance of the SimpleLabelExpression class with a specified Simple expression script.

Applies to

Target	Versions
.NET Standard 2.0	100.11 - 200.8
.NET	100.13 - 300.0
.NET Windows	100.13 - 300.0
.NET Android	200.0 - 300.0
.NET iOS	200.0 - 300.0
.NET Framework	100.11 - 200.8
Xamarin.Android	100.11 - 100.15
Xamarin.iOS	100.11 - 100.15
UWP	100.11 - 200.8