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📄 sclld.pas

📁 产品标签管理系统:delphi+sql实现了产品标签、包装箱麦的自动生成等功能
💻 PAS
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unit sclld;

interface

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

type
  Tlld = class(TForm)
    Query1: TQuery;
    DataSource1: TDataSource;
    GroupBox1: TGroupBox;
    Label11: TLabel;
    Label12: TLabel;
    Label14: TLabel;
    Label2: TLabel;
    me1: TMaskEdit;
    cb2: TComboBox;
    BitBtn1: TBitBtn;
    DBGrid1: TDBGrid;
    SpeedButton2: TSpeedButton;
    e2: TComboBox;
    e4: TComboBox;
    Query2: TQuery;
    Label1: TLabel;
    ComboBox1: TComboBox;
    Query3: TQuery;
    Label3: TLabel;
    Label4: TLabel;
    Table1: TTable;
    Label5: TLabel;
    Edit1: TEdit;
    Label6: TLabel;
    procedure me1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure cb2KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure e2KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure FormShow(Sender: TObject);
    procedure e1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure BitBtn1Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure e4KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure ComboBox1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure Edit1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
   zhi_dan,dan_hao:string;  { Public declarations }
  end;

var
  lld: Tlld;
  lldh:string;

implementation

uses mainform, rpt_lld, gxsys, Unit1, frmlldrpt;

{$R *.dfm}

procedure Tlld.me1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key=13 then
     cb2.SetFocus;
end;

procedure Tlld.cb2KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
   if key=13 then
      e2.SetFocus;
end;

procedure Tlld.e2KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
   if key=13 then
      e4.SetFocus;
end;


procedure Tlld.FormShow(Sender: TObject);
begin

    me1.Text:=datetostr(date);
end;

procedure Tlld.e1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
   if key=13 then
      e2.SetFocus;
end;

procedure Tlld.BitBtn1Click(Sender: TObject);
begin
  rptlld:=Trptlld.Create(self);

  rptlld.Query1.Active:=false;
   rptlld.Query1.SQL.Clear;
    rptlld.Query1.SQL.Add('select * from em where Zdh=:pp and bu_men=:ii');
    rptlld.Query1.ParamByName('pp').AsString:=zhi_dan;
      rptlld.Query1.ParamByName('ii').AsString:=combobox1.Text;
     rptlld.Query1.Prepare;
   rptlld.Query1.Active:=true;
 rptlld.QRLabel19.Caption:=dan_hao;
 rptlld.QRLabel20.Caption:=combobox1.Text;
 rptlld.QRLabel21.Caption:=cb2.Text;
  rptlld.QRLabel22.Caption:=datetostr(date);
  rptlld.QRLabel23.Caption:=e4.Text;
   rptlld.QRLabel24.Caption:=e2.Text;
  rptlld.QRLabel21.Caption:=cb2.Text;
  rptlld.QRLabel27.Caption:=edit1.Text;
  rptlld.QRLabel18.Caption:=label6.Caption;
rptlld.QRLabel31.Caption:=label4.Caption;
rptlld.Preview;
 rptlld.free;
end;

procedure Tlld.SpeedButton1Click(Sender: TObject);
begin
  gxsel:=Tgxsel.create(self);
  gxsel.TabSheet1.Enabled:=false;
 gxsel.PageControl1.ActivePage:=gxsel.tabsheet2;
  gxsel.showmodal;
end;

procedure Tlld.FormCreate(Sender: TObject);
var i:integer;
begin
edit1.Text:='';
  query2.close;
  query2.SQL.Clear;query2.SQL.Text:='select distinct 

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