unit2.~pas

当运行本软件时

unit Unit2;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Buttons, sButtonControl, sCustomButton, ExtCtrls, sPanel;

type
  TForm2 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    BitBtn2: TBitBtn;
    BitBtn1: TBitBtn;
    sPanel1: TsPanel;
    Label2: TLabel;
    Label3: TLabel;
    sBitBtn2: TsBitBtn;
    sBitBtn1: TsBitBtn;
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure Edit1KeyPress(Sender: TObject; var Key: Char);
    procedure Edit2KeyPress(Sender: TObject; var Key: Char);
    procedure sBitBtn1Click(Sender: TObject);
    procedure sBitBtn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation
uses unit1;

{$R *.DFM}

procedure TForm2.BitBtn2Click(Sender: TObject);
begin
if edit1.Text='' then
  begin
   showmessage('请输入原密码！');
   exit;
  end;
if edit2.Text='' then
  begin
    showmessage('新密码不能为空！');
    exit;
  end;
begin
      {if form1.KADaoTable1.Active=true then
         form1.KADaoTable1.Active:=false;
      form1.KADaoTable1.SQL.Text :='select * from login where ([password]="' + edit1.Text+'")';
      form1.KADaoTable1.Active:=true;
      if not form1.KADaoTable1.Eof then
           begin
               form1.KADaoTable1.edit;
               form1.KADaoTable1.FieldValues['password']:=edit1.text;
               form1.KADaoTable1.Post;
           end
      else
        begin
          if (messagedlg('Operate the and the password mistake, '+ #13 +'please again input',mtinformation,[mbyes,mbno],0)=mryes)then
            begin
               edit1.Clear;
               edit1.SetFocus;
            end;
        end; }
       {if form1.KADaoTable1.Active=true then
         form1.KADaoTable1.Active:=false;
      form1.KADaoTable1.SQL.Text :='select * from login where ([password]="' + edit1.Text+'")';
      form1.KADaoTable1.Active:=true;
      if not form1.KADaoTable1.Eof then
           begin
               form1.KADaoTable1.edit;
               form1.KADaoTable1.FieldValues['password']:=edit2.text;
               form1.KADaoTable1.Post;
           end  }
         if form1.KADaoTable1.Active=true then
            form1.KADaoTable1.Active:=false;
         form1.KADaoTable1.SQL.Text:='select * from login';
         form1.KADaoTable1.Active:=true;
         if form1.KADaoTable1.FieldValues['password']=edit1.Text then
              begin
                form1.KADaoTable1.edit;
                form1.KADaoTable1.FieldValues['password']:=edit2.text;
                form1.KADaoTable1.post;
              end
         else
             begin
                showmessage('原密码不正确！请重新输入！');
                exit;
             end;
end;
showmessage('修改成功!');
end;

procedure TForm2.BitBtn1Click(Sender: TObject);
begin
close;
end;

procedure TForm2.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
if ord(key)=13 then
   edit2.SetFocus;
end;

procedure TForm2.Edit2KeyPress(Sender: TObject; var Key: Char);
begin
if ord(key)=13 then
   bitbtn2.SetFocus;
end;

procedure TForm2.sBitBtn1Click(Sender: TObject);
begin
BitBtn2.Click ;
end;

procedure TForm2.sBitBtn2Click(Sender: TObject);
begin
BitBtn1.Click ;
end;

end.