Class TExprCalc (unit expr)

Inherits from

TComponent

Constructors


constructor Create(AComponent:TComponent);

Public declarations


Functions

procedure ClearVars;


function DoExpr(AExpr:String):Double;


procedure RunExpr(AExpr:String);


Properties

property Answer : Double


property Expr : String

Published declarations

property Valid : Boolean


Events

Variables

FAnswer : Double;


FExpr : String;

Private declarations

FValid : Boolean;



Constructors


constructor Create(AComponent:TComponent);

Public declarations


Functions


procedure ClearVars;


function DoExpr(AExpr:String):Double;


procedure RunExpr(AExpr:String);


Properties


property Answer : Double


property Expr : String

Published declarations


property Valid : Boolean


Events


Variables


FAnswer : Double;


FExpr : String;

Private declarations


FValid : Boolean;