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var
  Form2: TForm2;
  CheckBox_Backup:Array[0..2] of Boolean;
  ComboBox_Backup:Array[0..2] of Integer;

implementation
{$R *.dfm}

procedure TForm2.FormShow(Sender: TObject);
Var i:Integer;
    CheckBox_Counter,
    ComboBox_Counter :Integer;
begin
CheckBox_Counter:=0;
ComboBox_Counter:=0;
For i:=0 to Form2.ComponentCount-1 do
    BEGIN
    IF (Components[i] is TCheckBox) then
       BEGIN
         IF CheckBox_Counter<=High(CheckBox_Backup) then
         CheckBox_Backup[CheckBox_Counter]:= (Components[i] As TCheckBox).Checked;
         Inc(CheckBox_Counter);
       END ELSE
    IF (Components[i] is TComboBox) then
       BEGIN
         IF ComboBox_Counter<=High(ComboBox_Backup) then
         ComboBox_Backup[ComboBox_Counter]:= (Components[i] As TComboBox).ItemIndex;
         Inc(ComboBox_Counter);
       END;
    END;
end;


procedure TForm2.FormClose(Sender: TObject; var Action: TCloseAction);
Var i:Integer;
    CheckBox_Counter,
    ComboBox_Counter :Integer;
begin
CheckBox_Counter:=0;
ComboBox_Counter:=0;
For i:=0 to Form2.ComponentCount-1 do
    BEGIN
    IF (Components[i] is TCheckBox) then
       BEGIN
         IF CheckBox_Counter<=High(CheckBox_Backup) then
         (Components[i] As TCheckBox).Checked:= CheckBox_Backup[CheckBox_Counter];
         Inc(CheckBox_Counter);
       END ELSE
    IF (Components[i] is TComboBox) then
       BEGIN
         IF ComboBox_Counter<=High(ComboBox_Backup) then
            (Components[i] As TComboBox).ItemIndex:=ComboBox_Backup[ComboBox_Counter];
            Inc(ComboBox_Counter);
       END;
    END;
end;