unit15.~pas

商品销售管理系统

unit Unit15;

interface

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

type
  TForm15 = class(TForm)
    GroupBox1: TGroupBox;
    Edit1: TEdit;
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    GroupBox2: TGroupBox;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    DBEdit1: TDBEdit;
    DBEdit2: TDBEdit;
    DBEdit3: TDBEdit;
    DBEdit4: TDBEdit;
    DBEdit5: TDBEdit;
    DBEdit6: TDBEdit;
    DBMemo1: TDBMemo;
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form15: TForm15;

implementation

uses Unit3;

{$R *.dfm}

procedure TForm15.Button1Click(Sender: TObject);
begin
   with adoquery1 do
begin
  close;
  sql.clear;
  sql.add('select * from 仓库');
  sql.add('where 仓库号= :仓库号');
  parameters.parambyname('仓库号').value := edit1.text;
  open;
  edit1.Clear;
end;
  if dbedit1.Text='' then
showmessage('没有此信息,请重新查询');
end;

procedure TForm15.Button3Click(Sender: TObject);
begin
adoquery1.Post;
  begin
    adoquery1.sql.add('update 仓库 set 仓库号=:仓库号,仓库名=:仓库名');
    adoquery1.SQL.Add('单价=:单价,供应者编号=:供应者编号,仓库地址=:仓库地址,商品编号=:商品编号,仓库管理员=:仓库管理员,联系电话=:联系电话,说明=:说明');
    adoquery1.sql.Add('where 仓库号=:仓库号');
    showmessage('修改成功');
   end;
end;

procedure TForm15.Button2Click(Sender: TObject);
begin
  adoquery1.Delete;
    adoquery1.SQL.Add('delete from 商品 where 商品编号= :商品编号');
     showmessage('删除成功');
end;

procedure TForm15.Button4Click(Sender: TObject);
begin
form15.Close;
form3.Show;
end;

end.