## Parameter.AddExpression

### Introduced

v5.0

### Description

Creates an expression Operator and connects it to the Parameter. For more details, see "Expression Reference" in the Softimage User?s Guide.

### C# Syntax

    Expression Parameter.AddExpression( String in_strExpr );

### Scripting Syntax

    oReturn = Parameter.AddExpression( Expression );

### Return Value

Newly created Expression

### Parameters

Parameter | Type | Description
--- | --- | ---
Expression | String | The definition (formula) that defines the expression

### See Also

Expression Parameter.Source SetExpr