You are here: Symbol Reference > Dew Namespace > Dew.Math Namespace > Classes > TMtxExpression Class > TMtxExpression Methods > TMtxExpression.EvaluatedVarName Method
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TMtxExpression.EvaluatedVarName Method

Returns the name of the result variable for expression at Index.

Syntax
C#
Visual Basic
public string EvaluatedVarName(int Index);

Use this method to retreive the name of result variable of the expression stored at position Index. In case of a = b + c, the name of the result variable is "a". In case of b + c, the result variable has no name. The object stores a list of expressions and therefore requires an index to specify the name of the result of which expression is desired.

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