ysrwh.pas

来自「仓库管理信息系统」· PAS 代码 · 共 42 行

unit ysrwh;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGridEh, ExtCtrls, DBCtrls,db;

type
  Tysrwhfrm = class(TForm)
    DBNavigator1: TDBNavigator;
    DBGridEh1: TDBGridEh;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  ysrwhfrm: Tysrwhfrm;

implementation
uses data;
{$R *.dfm}

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

end.