Советы по Delphi



              

Комбинация TLabel и TEdit


    unit Editlbl1;

interface

uses

SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls, Forms, Dialogs, stdctrls;
type
TLabelEdit = class(TWinControl) private { Private declarations } FEdit: TEdit; FLabel: TLabel; function GetLabelCaption: string; procedure SetLabelCaption(LabelCaption: string); function GetEditText: string; procedure SetEditText(EditText: string); protected { Protected declarations } public { Public declarations } constructor Create(AOwner: TComponent); override; published property LabelCaption: string read GetLabelCaption write SetLabelCaption; property EditText: string read GetEditText write SetEditText; property Left; property Top; property Width; property Height; property Text; property Font; { Можете опубликовать другие, необходимые вам свойства. } { Published declarations } end;
procedure Register;

implementation

constructor
TLabelEdit.Create(AOwner: TComponent);
begin
inherited
Create(AOwner);
FEdit := TEdit.Create(self); FLabel := TLabel.Create(self);
with FLabel do begin Width := FEdit.Width; visible := true; Parent := self; Caption := 'LabelEdit'; end;
with FEdit do begin Top := FLabel.Height+2; Parent := self; Visible := true; end;
Top := 0; Left := 0; Width := FEdit.Width; Height := FEdit.Height+FLabel.Height; Visible := true; end;

function TLabelEdit.GetLabelCaption: string;
begin
Result := FLabel.Caption; end;

procedure TLabelEdit.SetLabelCaption(LabelCaption: string);
begin
FLabel.Caption := LabelCaption; end;

function TLabelEdit.GetEditText: string;
begin
Result := FEdit.Text; end;

procedure TLabelEdit.SetEditText(EditText: string);
begin
FEdit.Text := EditText; end;

procedure Register;
begin
RegisterComponents('Test', [TLabelEdit]); end;

end.
[000481]


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