This document is archived and information here might be outdated.  Recommended version.


ILabelEngineLayerProperties2.Expression Property (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (Carto)  

ILabelEngineLayerProperties2.Expression Property

The VBScript or JScript expression that evaluates and formats the label.

[Visual Basic .NET]
Public Property Expression As String
[C#]
public string Expression {get; set;}
[C++]
HRESULT get_Expression(
  BSTR* Expression
);
[C++]
HRESULT put_Expression(
  BSTR Expression
);
[C++]

Parameters Expression [out, retval] Expression is a parameter of type BSTR Expression [in] Expression is a parameter of type BSTR

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

Expression is the expression that evaluates and formats the label (text).  This can be a simple as a single field name enclosed in brackets or as complex as a script written in the language specified by the ExpressionParser.  If the expression is a script it must contain a function call FindLabel and the IsExpressionSimple property should be set to FALSE.

Remarks

This can be based on either VBScript or JavaScript.

See Also

ILabelEngineLayerProperties2 Interface