filters.pas

来自「用于开发税务票据管理的软件」· PAS 代码 · 共 39 行

unit filters;

interface

uses
  Forms, Windows, Messages, Classes, Controls, StdCtrls, Buttons;

type
  TfrmPieceFilter = class(TForm)
    btnOK: TBitBtn;
    lblFilterName: TLabel;
    btnCancel: TBitBtn;
    cmbFilters: TComboBox;
    chkEnableFilter: TCheckBox;
  private
    { Private declarations }
  protected
    { Protected declarations }
    procedure WMNCHitTest(var Msg: TWMNCHitTest); message WM_NCHITTEST;
  public
    { Public declarations }
  end;

var
  frmPieceFilter: TfrmPieceFilter;

implementation

{$R *.DFM}

procedure TfrmPieceFilter.WMNCHitTest(var Msg: TWMNCHitTest);
begin
  inherited;
  if Msg.Result = HTCLIENT then
    Msg.Result := HTCAPTION;
end;

end.