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Delphi 4 Bible
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Delphi_4_Bible_Tom_Swan_IDG_Books_1998.iso
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StaticDemo
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Main.pas
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Pascal/Delphi Source File
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1998-02-28
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2KB
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68 lines
unit Main;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Buttons;
type
TMainForm = class(TForm)
StaticText2: TStaticText;
StaticText1: TStaticText;
StaticText3: TStaticText;
BitBtn1: TBitBtn;
procedure StaticText1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure StaticText1MouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure StaticText1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
MainForm: TMainForm;
implementation
{$R *.DFM}
var
SavedStyle: TStaticBorderStyle;
{ Change static text border style to indicate its selection }
procedure TMainForm.StaticText1MouseDown(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
with Sender as TStaticText do
begin
SavedStyle := BorderStyle;
if BorderStyle = sbsSunken
then BorderStyle := sbsSingle
else BorderStyle := sbsSunken;
end;
end;
{ Reset static text border style when mouse button released }
procedure TMainForm.StaticText1MouseUp(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
with Sender as TStaticText do
BorderStyle := SavedStyle;
end;
{ Make a sound when text object is clicked }
procedure TMainForm.StaticText1Click(Sender: TObject);
var
S: String;
begin
MessageBeep(0);
S := TStaticText(Sender).Name;
ShowMessage('You selected ' + S);
end;
end.