gong_ying_liu_lan.pas

采购管理系统：delphi+sql实现了企业采购自动化作业流程

unit gong_ying_liu_lan;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, DBTables, StdCtrls, Grids, DBGrids, Buttons;

type
  Tgong_ying_liu_la = class(TForm)
    DBGrid1: TDBGrid;
    Button1: TButton;
    Button2: TButton;
    Query1: TQuery;
    DataSource1: TDataSource;
    Button3: TButton;
    SpeedButton1: TSpeedButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  gong_ying_liu_la: Tgong_ying_liu_la;

implementation
uses gong_ying_zi;
{$R *.dfm}

procedure Tgong_ying_liu_la.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action:=cafree;
end;

procedure Tgong_ying_liu_la.Button1Click(Sender: TObject);
begin
DataSource1.DataSet:=query1;

query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select * from gong_ying_shang order by gong_shang_no');
query1.Prepare;
query1.Active:=true;

end;

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

procedure Tgong_ying_liu_la.Button3Click(Sender: TObject);
var gong_yi_z: Tgong_yi_z;
begin
gong_yi_z:=Tgong_yi_z.Create(self);
gong_yi_z.Show;
end;

procedure Tgong_ying_liu_la.SpeedButton1Click(Sender: TObject);
var xx:string;
begin
xx:=inputbox('叫块