unit12.~pas

商品销售管理系统

unit Unit12;

interface

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

type
  TForm12 = class(TForm)
    GroupBox1: TGroupBox;
    GroupBox2: TGroupBox;
    Edit1: TEdit;
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    Label9: TLabel;
    Label10: TLabel;
    DBEdit1: TDBEdit;
    DBEdit2: TDBEdit;
    DBEdit3: TDBEdit;
    DBComboBox1: TDBComboBox;
    DBComboBox2: TDBComboBox;
    DBComboBox3: TDBComboBox;
    DBEdit4: TDBEdit;
    DBEdit5: TDBEdit;
    DBMemo1: TDBMemo;
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form12: TForm12;

implementation

uses Unit3;

{$R *.dfm}

procedure TForm12.Button1Click(Sender: TObject);
begin
  with adoquery1 do
begin
  close;
  sql.clear;
  sql.add('select * from 业务员');
  sql.add('where 员工编号 = :员工编号');
  parameters.parambyname('员工编号').value := edit1.text;
  open;
  edit1.Clear;
end;
 if dbedit1.Text='' then
showmessage('没有此信息,请重新查询');
end;

procedure TForm12.Button3Click(Sender: TObject);
begin
   adoquery1.Post;
begin
    adoquery1.sql.add('update 业务员 set 员工编号= :员工编号,员工姓名=:员工姓名,性别=:性别,部门=:部门,级别=:级别,身份证号=:身份证号,住址=:住址');
    adoquery1.SQL.Add('住址=:住址,说明=:说明');
    adoquery1.sql.Add('where 员工编号=:员工编号');
    showmessage('修改成功');
     end;
end;

procedure TForm12.Button4Click(Sender: TObject);
begin
form12.Close;
form3.show;
end;

procedure TForm12.Button2Click(Sender: TObject);
begin
  adoquery1.Delete;
  begin
    adoquery1.SQL.Add('delete from 业务员 where 员工编号=:员工编号');

    showmessage('删除成功');
    end;
end;

end.