mimagai11.pas

delphi制作的校医院收费系统

unit mimagai11;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  Tmimagai = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    GroupBox2: TGroupBox;
    Button1: TButton;
    Button2: TButton;
    procedure FormShow(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Edit1KeyPress(Sender: TObject; var Key: Char);
    procedure Edit2KeyPress(Sender: TObject; var Key: Char);
    procedure Edit3KeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  mimagai: Tmimagai;

implementation

{$R *.dfm}  uses login,dmlogin;

procedure Tmimagai.FormShow(Sender: TObject);
begin
   edit1.Text:='';
   edit2.Text:='';
   edit3.Text:='';
   edit1.SetFocus;
end;

procedure Tmimagai.Button2Click(Sender: TObject);
begin
   close;
end;

procedure Tmimagai.Button1Click(Sender: TObject);
begin
    if trim(edit1.Text)<>trim(login.Form1.DBEdit2.Text) then
    begin
        showmessage('原密码不正确');
        edit1.Text:='';
   edit2.Text:='';
   edit3.Text:='';
   edit1.SetFocus;
   exit;
   end;
   if edit2.Text<>edit3.Text then
   begin
   showmessage('两次输入密码不一致，修改失败');
   edit1.Text:='';
   edit2.Text:='';
   edit3.Text:='';
   edit1.SetFocus;
   exit;
   end;
   dmlogin.dm_login.ADOQuery1.Edit;
   dmlogin.dm_login.ADOQuery1.Fields[2].AsString:=edit2.Text;
   dmlogin.dm_login.ADOQuery1.Post;
   showmessage('密码修改成功！');
   mimagai.Free;
end;

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

procedure Tmimagai.Edit2KeyPress(Sender: TObject; var Key: Char);
begin
     if key=#13 then
     edit3.SetFocus;
end;

procedure Tmimagai.Edit3KeyPress(Sender: TObject; var Key: Char);
begin
     if key=#13 then
     button1.SetFocus;
end;

end.