?? finput.pas
字號:
unit finput;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, ExtCtrls, Buttons, Db, DBTables;
type
Tf_input = class(TForm)
Panel1: TPanel;
Panel2: TPanel;
Edit1: TEdit;
Label1: TLabel;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
ListBox1: TListBox;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormShow(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
private
{ Private declarations }
public
SID:STRING;
LASTDATE:TDATETIME;
FIRSTDATE:TDATETIME;
guestid:longword;
{ Public declarations }
end;
var
f_input: Tf_input;
implementation
uses UCRYPT, SYS_DM ;
{$R *.DFM}
procedure Tf_input.FormClose(Sender: TObject; var Action: TCloseAction);
begin
RELEASE;
end;
procedure Tf_input.FormShow(Sender: TObject);
begin
label4.Caption:=sid;
end;
procedure Tf_input.BitBtn1Click(Sender: TObject);
var
tmpstr,S:string;
LDATE:TDATETIME;
begin
tmpstr:=trim(edit1.text);
if length(tmpstr)<>12 then begin
beep;
messagebox(handle,PCHAR(LISTBOX1.ITEMS[0]),'提示',64);
EDIT1.SETFOCUS;
exit;
end;
IF NOT DECRYPTLIMIT0(TMPSTR,SID,LDATE) THEN BEGIN
beep;
messagebox(handle,PCHAR(LISTBOX1.ITEMS[1]),'提示',64);
edit1.setfocus;
EXIT;
END;
if LDATE<=DATE then begin
beep;
messagebox(handle,PCHAR(LISTBOX1.ITEMS[1]),'提示',64);
edit1.setfocus;
EXIT;
end;
if not cryptlimit1(ldate,guestid,TMPSTR) then
exit;
IF DATE<FIRSTDATE THEN
FIRSTDATE:=DATE;
if NOT cryptlimit2(FIRSTdate,GUESTID,S) then
EXIT;
myexecsql('UPDATE XTCS SET LDATE='''+TMPSTR+''',FDATE='''+S+'''');
MODALRESULT:=MROK;
end;
end.
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