Constructor ArcadeExpression

Initializes a new instance of the ArcadeExpression class with an expression script.

public ArcadeExpression(string expression)

Type	Name	Description
System.String	expression	The expression to be evaluated. If set to an empty expression string then the evaluation will return null.

The Title and Name will default to empty strings. The ReturnType will default to Automatic.

Platforms and versions

Initializes a new instance of the ArcadeExpression class.

public ArcadeExpression(string expression, string title, string name)

Type	Name	Description
System.String	expression	The expression to be evaluated. If set to an empty expression string then the evaluation will return `null`.
System.String	title	The title of the expression.
System.String	name	The name of the expression.

The ReturnType will default to Automatic.

Platforms and versions

Initializes a new instance of the ArcadeExpression class.

public ArcadeExpression(string expression, string title, string name, ArcadeExpressionReturnType returnType)

Type	Name	Description
System.String	expression	The Arcade expression to be evaluated. If set to an empty expression string then the evaluation will return zero, `false`, an empty string, or `null`, depending on whether the `returnType` is Number, Boolean, String or anything else, respectively.
System.String	title	The title of the expression.
System.String	name	The name of the expression.
ArcadeExpressionReturnType	returnType	The type to cast the evaluated value to. If the Arcade expression evaluates to a result which differs from ArcadeExpressionReturnType then the result will be cast to the expected return type. If the cast cannot be carried out, the result will be a type-specific error value. See ArcadeExpressionReturnType for details.

Platforms and versions