# C1.ExpressionEditor.Engine ## Content

C1.ExpressionEditor.Engine Namespace

Represents a expression item argument.

Provides a information about error of evaluating or parsing.

Represents a expression item for a IExpressionLexer.

Provides a information about error of evaluating or parsing.

Defines properties and methods of expression engine.

Defines the lexical dictionary of expression engine.

Specifies the type of error by ScriptErrorInfo.

Determines the type of a ExpressionItem.