52 lines
765 B
ObjectPascal
52 lines
765 B
ObjectPascal
unit unitmain;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, person;
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type
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{ TMainform }
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TMainform = class(TForm)
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rgPeople: TRadioGroup;
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procedure FormCreate(Sender: TObject);
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procedure rgPeopleClick(Sender: TObject);
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end;
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var
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Form1: TMainform;
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implementation
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{$R mainform.lfm}
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{ TMainform }
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procedure TMainform.FormCreate(Sender: TObject);
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begin
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end;
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procedure TMainform.rgPeopleClick(Sender: TObject);
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var p: TPerson;
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begin
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if rgPeople.ItemIndex < 0 then Exit;
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// Select the appropriate Person
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case rgPeople.ItemIndex of
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0: p := TBeckham.Create;
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1: p := TShakespeare.Create;
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2: p := TWest.Create;
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3: p := TBlaise.Create;
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end;
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p.Speak;
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p.Free;
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end;
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end.
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