mrkhxxtj.pas

这是用Delphi编写的汽车配件管理系统。主要功能有基础信息管理

unit mrkhxxtj;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Db, Mask, DBCtrls, ExtCtrls;

type
  Tkhxxtj = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    DBEdit1: TDBEdit;
    DataSource1: TDataSource;
    Label2: TLabel;
    DBEdit2: TDBEdit;
    Label3: TLabel;
    DBEdit3: TDBEdit;
    Label4: TLabel;
    DBEdit4: TDBEdit;
    Label5: TLabel;
    DBEdit5: TDBEdit;
    Label6: TLabel;
    DBEdit6: TDBEdit;
    Label7: TLabel;
    DBEdit7: TDBEdit;
    Label8: TLabel;
    DBEdit8: TDBEdit;
    Label9: TLabel;
    DBEdit9: TDBEdit;
    Label10: TLabel;
    DBEdit10: TDBEdit;
    Label11: TLabel;
    DBEdit11: TDBEdit;
    Label12: TLabel;
    DBEdit12: TDBEdit;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FormKeyPress(Sender: TObject; var Key: Char);
    procedure FormShow(Sender: TObject);
    procedure FormCreate(Sender: TObject);
//    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  khxxtj: Tkhxxtj;

implementation

uses Unit6;

var I:integer;
{$R *.DFM}

procedure Tkhxxtj.Button1Click(Sender: TObject);
begin
try
cpxxrk.table2.Post;
cpxxrk.edit7.text:=cpxxrk.table2.fieldbyname('khbh').asstring;
cpxxrk.edit8.text:=cpxxrk.table2.fieldbyname('khqc').asstring;
cpxxrk.edit9.text:=cpxxrk.table2.fieldbyname('lxdh').asstring;
cpxxrk.edit6.text:=cpxxrk.table2.fieldbyname('lxr').asstring;
cpxxrk.edit5.text:=cpxxrk.table2.fieldbyname('sj').asstring;
cpxxrk.edit4.text:=cpxxrk.table2.fieldbyname('di').asstring;
cpxxrk.edit10.text:=cpxxrk.table2.fieldbyname('yb').asstring;
close;
Except on Exception do showmessage('数据无法保存！');
end;

end;

procedure Tkhxxtj.Button2Click(Sender: TObject);
begin
close;
cpxxrk.table2.Cancel;
cpxxrk.Table2.close;
cpxxrk.Table2.open;
cpxxrk.Edit7.setfocus;

end;

procedure Tkhxxtj.FormKeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
   if (Activecontrol is Tdbedit) then
      PerForm(WM_NextDlgctl,0,0);

end;

procedure Tkhxxtj.FormShow(Sender: TObject);
begin
try
cpxxrk.Table2.Insert;
//insert;
Dbedit1.Text:=Inttostr(i);

if cpxxrk.edit8.text<>'' then begin
  dbedit2.text:=cpxxrk.edit8.text;
  dbedit2.enabled:=false;
  dbedit3.setfocus;  end
  else begin
    dbedit2.enabled:=true;
    dbedit2.setfocus;
    end;
Except on Exception do begin
  showmessage('数据连接错误！');
  Close;end;
end;
end;

procedure Tkhxxtj.FormCreate(Sender: TObject);
begin
I:=1;
cpxxrk.TAble2.last;
if cpxxrk.table2.fieldbyname('khbh').asstring<>'' then
i:=strtoint(cpxxrk.table2.fieldbyname('khbh').asstring)+1
else i:=1;
end;

end.