unit13.~pas

一个简单的旅游管理系统

unit Unit13;

interface

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

type
  TForm13 = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Label2: TLabel;
    Edit4: TEdit;
    Label4: TLabel;
    Label6: TLabel;
    Label5: TLabel;
    Label3: TLabel;
    Edit3: TEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Memo1: TMemo;
    Memo2: TMemo;
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
    Label7: TLabel;
    procedure FormCreate(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form13: TForm13;

implementation

uses Unit12;

{$R *.dfm}

procedure TForm13.FormCreate(Sender: TObject);
begin
edit1.Text:='';
edit2.Text:='';
edit3.Text:='';
edit4.Text:='';
memo1.text:='';
memo2.text:='';
end;

procedure TForm13.Button2Click(Sender: TObject);
begin
edit1.Text:='';
edit2.Text:='';
edit3.Text:='';
edit4.Text:='';
memo1.text:='';
memo2.text:='';
end;

procedure TForm13.Button3Click(Sender: TObject);
begin
form13.Close;
end;

procedure TForm13.Button1Click(Sender: TObject);
begin
if(edit1.text='') then
begin
showmessage('请输入旅游线路');
exit;
end;
adoquery1.close;
adoquery1.sql.clear;
adoquery1.sql.add('select * from 旅游线路表 where 旅游线路=:road');
adoquery1.Parameters.ParamByName('road').Value:=trim(edit1.text);
adoquery1.Open;
adoquery1.sql.Clear;
adoquery1.SQL.Add('insert into 旅游线路表(旅游线路,发团社,发团时间,价格,行程安排,服务标准)');
adoquery1.SQL.Add(' values(:road,:name,:time,:price,:xingcheng,:fuwu)');
adoquery1.Parameters.ParamByName('road').value:=trim(edit1.text);
adoquery1.Parameters.ParamByName('name').value:=trim(edit2.text);
adoquery1.Parameters.ParamByName('time').value:=trim(edit3.text);
adoquery1.Parameters.ParamByName('price').value:=trim(edit4.text);
adoquery1.Parameters.ParamByName('xingcheng').value:=trim(memo1.text);
adoquery1.Parameters.ParamByName('fuwu').value:=trim(memo2.text);
adoquery1.ExecSQL;
showmessage('添加旅游线路成功');
adoquery1.Close;
exit;
end;

end.