Class TDataSupplier (unit xyData)

Inherits from

TObject

abstract ancestor for objects that supply data to the graph. This type and the function are also used in xyDatWiz and can be used elsewhere

Constructors



Functions

function CellText(i:integer):string;


function GetCell(datacol:word; var d:double; Format:TTxtFieldType):boolean;


function GetColCount:integer;


function GetColNumber(title:string):integer;


Function GetColTitle(i:integer):string;


function GetRowCount:longint;


function NextRow:boolean;


function TestEndData:boolean;


Properties

Events

Variables

IsText : boolean;


wantfree : boolean;



Constructors


Functions


function CellText(i:integer):string;


function GetCell(datacol:word; var d:double; Format:TTxtFieldType):boolean;


function GetColCount:integer;


function GetColNumber(title:string):integer;


Function GetColTitle(i:integer):string;


function GetRowCount:longint;


function NextRow:boolean;


function TestEndData:boolean;


Properties


Events


Variables


IsText : boolean;


wantfree : boolean;