📄 passedit.pas
字号:
unit passedit;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls;
type
Tpasseditb = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Label4: TLabel;
Edit4: TEdit;
Button1: TButton;
Label5: TLabel;
Label6: TLabel;
Edit5: TEdit;
Edit6: TEdit;
procedure Button1Click(Sender: TObject);
procedure Edit1KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit2KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit3KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit4KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit5KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit6KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit1Enter(Sender: TObject);
procedure Edit1Exit(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
{ Private declarations }
public
{ Public declarations }
end;
var
passeditb: Tpasseditb;
implementation
uses datamodule;
{$R *.DFM}
procedure Tpasseditb.Button1Click(Sender: TObject);
var
passstr:string;
begin
passstr:='select *from pass where a_pass='+''''+edit1.text+'''';
with datamodule1.passs do
begin
close;
sql.clear;
sql.add(passstr);
prepare;
open;
end;
if datamodule1.passs.eof then
begin
showmessage('原密码输错,请重来');
edit1.setfocus;
end
else
begin
if datamodule1.passs.fieldbyname('a_pass1').asstring<>edit3.text then
begin
showmessage('特权码输错,请重来');
edit3.setfocus;
end
else
begin
if (edit2.text<>edit5.text) or (edit4.text<>edit6.text) then
begin
showmessage('密码或特权码与其对应的确认码不一致');
edit5.setfocus;
end
else
begin
datamodule1.passs.edit;
datamodule1.passs.fieldbyname('a_pass').asstring:=edit2.text;
datamodule1.passs.fieldbyname('a_pass1').asstring:=edit4.text;
datamodule1.passs.post;
showmessage('修改成功');
end;//else
end;//else
end;//else
end;
procedure Tpasseditb.Edit1KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
edit2.setfocus;
end;
procedure Tpasseditb.Edit2KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
edit3.setfocus;
end;
procedure Tpasseditb.Edit3KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
edit4.setfocus;
end;
procedure Tpasseditb.Edit4KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
edit5.setfocus;
end;
procedure Tpasseditb.Edit5KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
edit6.setfocus;
end;
procedure Tpasseditb.Edit6KeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
button1.click;
end;
procedure Tpasseditb.Edit1Enter(Sender: TObject);
begin
with (sender as tedit) do
color:=cllime;
end;
procedure Tpasseditb.Edit1Exit(Sender: TObject);
begin
with (sender as tedit) do
color:=clwhite;
end;
procedure Tpasseditb.FormClose(Sender: TObject; var Action: TCloseAction);
begin
self.release;
end;
end.
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -