jclxwh.pas

来自「仓库管理信息系统」· PAS 代码 · 共 48 行

unit jclxwh;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ckwh, ExtCtrls, DBCtrls, Grids, DBGrids,Db;

type
  TJCLXWHFRM = class(Tckwhfrm)
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  JCLXWHFRM: TJCLXWHFRM;

implementation
uses data;
{$R *.dfm}

procedure TJCLXWHFRM.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if dm.whjclxdmads.State in [dsinsert,dsedit] then
  if MessageDlg('记录未保存，要保存吗?', mtConfirmation,
    [mbYes, mbNo], 0) = mrYes then
    begin
    dm.whjclxdmads.Post;
    end
  else
    dm.whjclxdmads.Cancel;
action:=cafree;
jclxwhfrm:=nil;
end;

procedure TJCLXWHFRM.FormCreate(Sender: TObject);
begin
  inherited;
dm.whjclxdmads.Close;
dm.whjclxdmads.Open;
end;

end.