changename.pas

来自「完成酒店管理系统」· PAS 代码 · 共 75 行

unit ChangeName;

interface

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

type
  TChangeNameFrm = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    ADOQuery1: TADOQuery;
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public

    { Public declarations }
  end;
  var
  StrName: String;
var
  ChangeNameFrm: TChangeNameFrm;

implementation

uses RoomEdit;

{$R *.dfm}

procedure TChangeNameFrm.Button3Click(Sender: TObject);
begin
//StrName:= Edit1.Text;
Close;
end;

procedure TChangeNameFrm.Button2Click(Sender: TObject);
begin
Edit1.Text:= '';
Edit1.SetFocus;
end;

procedure TChangeNameFrm.Button1Click(Sender: TObject);
var
loc: Boolean;
begin
if Edit1.Text = '' then
begin
ShowMessage('输入数据不能为空，请输入数据！');
Edit1.SetFocus;
end
else
loc:=ADOQuery1.Locate('姓名',Edit1.Text,[locaseInsensitive]);
if loc = True then

begin
StrName:= Edit1.Text;
RoomEditFrm.Show;
end
else
begin
ShowMessage('此姓名不存在,请重新输入!');
Edit1.Text:= '';
Edit1.SetFocus;
end;
end;

end.