xzlb1.pas

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unit xzlb1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ImgList, Db, ADODB, StdCtrls, Buttons, ExtCtrls, dxTL, dxDBCtrl,
  dxCntner, dxDBTL;

type
  Txzlb = class(TForm)
    dxDBTreeList1: TdxDBTreeList;
    Table1: TADOTable;
    DataSource1: TDataSource;
    ImageList1: TImageList;
    Panel1: TPanel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    Table1lbid: TIntegerField;
    Table1lbname: TStringField;
    Table1sjlbid: TIntegerField;
    dxDBTreeList1lbid: TdxDBTreeListMaskColumn;
    dxDBTreeList1lbname: TdxDBTreeListMaskColumn;
    dxDBTreeList1sjlbid: TdxDBTreeListMaskColumn;
    procedure dxDBTreeList1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  xzlb: Txzlb;

implementation

{$R *.DFM}

procedure Txzlb.dxDBTreeList1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key = 27 then BitBtn2.Click;
end;

procedure Txzlb.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action := cafree;
end;

end.