CreateEvaluator Method (IArcadeScriptEngine)

In This Topic

Creates an instance of an Arcade script evaluator. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

ArcadeEvaluator CreateEvaluator( 
   CIMExpressionInfo expressionInfo,
   ArcadeProfile profile
)

Function CreateEvaluator( _
   ByVal expressionInfo As CIMExpressionInfo, _
   ByVal profile As ArcadeProfile _
) As ArcadeEvaluator

Parameters

expressionInfo
profile

Exceptions

Exception	Description
System.ArgumentNullException
ParsingException	Exception thrown when there has been a parsing error

Example

var expressionInfo = new CIMExpressionInfo()
{
  Expression = "$feature.objectid",
  ExpressionReturnType = CIMExpressionReturnType.String
};
            
try
{
  using (var arcade = ArcadeScriptEngine.Instance.CreateEvaluator(expressionInfo, ArcadeProfile.Visualization))
  {
  
  }
}
catch (ParsingException ex)
{
  System.Diagnostics.Trace.WriteLine(ex);
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

IArcadeScriptEngine Interface
IArcadeScriptEngine Members

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