unit33.~pas

本系统是SQL SERVER的管理系统

unit Unit33;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Grids, DBGrids, StdCtrls, TFlatEditUnit, EffBtns, VCLBase, EPButtons,
  sncCurrency, ComCtrls, TFlatComboBoxUnit,shellapi;

type
  TForm33 = class(TForm)
    DBGrid1: TDBGrid;
    GroupBox1: TGroupBox;
    epEfButton1: TepEfButton;
    epEfButton2: TepEfButton;
    epEfButton3: TepEfButton;
    epEfButton4: TepEfButton;
    epEfButton5: TepEfButton;
    epEfTrBtn1: TepEfTrBtn;
    epEfTrBtn2: TepEfTrBtn;
    epEfTrBtn3: TepEfTrBtn;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label6: TLabel;
    Label4: TLabel;
    sncCurrencyEdit1: TsncCurrencyEdit;
    sncCurrencyEdit2: TsncCurrencyEdit;
    sncCurrencyEdit3: TsncCurrencyEdit;
    FlatEdit1: TFlatEdit;
    GroupBox2: TGroupBox;
    Label5: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    FlatComboBox1: TFlatComboBox;
    FlatComboBox2: TFlatComboBox;
    epEfTrBtn4: TepEfTrBtn;
    epEfTrBtn5: TepEfTrBtn;
    FlatEdit2: TFlatEdit;
    DateTimePicker1: TDateTimePicker;
    DateTimePicker2: TDateTimePicker;
    sncCurrencyEdit4: TsncCurrencyEdit;
    sncCurrencyEdit5: TsncCurrencyEdit;
    procedure epEfTrBtn3Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure epEfButton1Click(Sender: TObject);
    procedure epEfButton2Click(Sender: TObject);
    procedure epEfButton3Click(Sender: TObject);
    procedure epEfButton4Click(Sender: TObject);
    procedure epEfButton5Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure epEfTrBtn4Click(Sender: TObject);
    procedure FlatComboBox2Enter(Sender: TObject);
    procedure epEfTrBtn1Click(Sender: TObject);
    procedure epEfTrBtn5Click(Sender: TObject);
    procedure FlatComboBox1Change(Sender: TObject);
    procedure epEfTrBtn2Click(Sender: TObject);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form33: TForm33;

implementation

uses cardata,main, Unit331;

{$R *.DFM}

procedure helpcarsale(var key:word); {显示帮助文件}
var shelpfile:string;
begin
if key=vk_f1 then
begin
 sHelpFile:=ExtractFilePath(Application.ExeName)+'cardata\carsale.chm';
ShellExecute(0,'open',pchar(shelpfile),nil,nil,SW_SHOWNORMAL);
end;

end;
procedure TForm33.epEfTrBtn3Click(Sender: TObject);
begin
form33.release;
with data.usesquery do
 begin
 close;
 sql.Clear;
 sql.add('select * from uses');
 sql.add('where usename='+''''+main.name+'''');
 prepare;
 open;
 mainform.n12.enabled:=fieldbyname('f11').value; {用户信息}
 mainform.n10.enabled:=fieldbyname('h1').value; {帮助}
 mainform.n11.enabled:=fieldbyname('h2').value; {关于}
 mainform.n13.enabled:=fieldbyname('f12').value; {密码更改}
 mainform.n14.enabled:=fieldbyname('f13').value; {用户权限}
 mainform.n15.enabled:=fieldbyname('f21').value;{数据优化}
 mainform.n16.enabled:=fieldbyname('f22').value;  {数据备份}
 mainform.n17.enabled:=fieldbyname('f23').value;  {数据还原}
 mainform.n18.enabled:=fieldbyname('d1').value;  {车辆入库}
 mainform.n19.enabled:=fieldbyname('d2').value;  {库存}
 mainform.n20.Enabled:=fieldbyname('s1').value;  {车辆销售}
 mainform.n21.enabled:=fieldbyname('s2').value; {销售利润}
 mainform.n22.Enabled:=fieldbyname('g1').value; {查询}
 mainform.n23.enabled:=fieldbyname('g2').value; {统计}
 mainform.n31.enabled:=fieldbyname('i1').value;  {车型}
 mainform.n32.enabled:=fieldbyname('i2').value; {颜色}
 mainform.n33.enabled:=fieldbyname('i3').value;  {车辆来源}
 mainform.n34.enabled:=fieldbyname('i4').value;  {用户类型}
 mainform.toolbutton2.enabled:=true;{重新登陆}
mainform.toolbutton3.enabled:=fieldbyname('f12').value;{密码更改}
mainform.toolbutton5.enabled:=fieldbyname('d1').value;{入库}
mainform.toolbutton6.enabled:=fieldbyname('d2').value;{库存}
mainform.toolbutton8.enabled:=fieldbyname('s1').value;{车辆销售}
mainform.toolbutton9.enabled:=fieldbyname('s2').value;{销售利润}
mainform.toolbutton11.enabled:=fieldbyname('g1').value;{查询}
mainform.toolbutton12.enabled:=fieldbyname('g2').value;{统计}
mainform.toolbutton14.enabled:=fieldbyname('h1').value;{帮助}
 end;
end;

procedure TForm33.FormClose(Sender: TObject; var Action: TCloseAction);
begin
form33.free;
with data.usesquery do
 begin
 close;
 sql.Clear;
 sql.add('select * from uses');
 sql.add('where usename='+''''+main.name+'''');
 prepare;
 open;
 mainform.n12.enabled:=fieldbyname('f11').value; {用户信息}
 mainform.n10.enabled:=fieldbyname('h1').value; {帮助}
 mainform.n11.enabled:=fieldbyname('h2').value; {关于}
 mainform.n13.enabled:=fieldbyname('f12').value; {密码更改}
 mainform.n14.enabled:=fieldbyname('f13').value; {用户权限}
 mainform.n15.enabled:=fieldbyname('f21').value;{数据优化}
 mainform.n16.enabled:=fieldbyname('f22').value;  {数据备份}
 mainform.n17.enabled:=fieldbyname('f23').value;  {数据还原}
 mainform.n18.enabled:=fieldbyname('d1').value;  {车辆入库}
 mainform.n19.enabled:=fieldbyname('d2').value;  {库存}
 mainform.n20.Enabled:=fieldbyname('s1').value;  {车辆销售}
 mainform.n21.enabled:=fieldbyname('s2').value; {销售利润}
 mainform.n22.Enabled:=fieldbyname('g1').value; {查询}
 mainform.n23.enabled:=fieldbyname('g2').value; {统计}
 mainform.n31.enabled:=fieldbyname('i1').value;  {车型}
 mainform.n32.enabled:=fieldbyname('i2').value; {颜色}
 mainform.n33.enabled:=fieldbyname('i3').value;  {车辆来源}
 mainform.n34.enabled:=fieldbyname('i4').value;  {用户类型}
 mainform.toolbutton2.enabled:=true;{重新登陆}
mainform.toolbutton3.enabled:=fieldbyname('f12').value;{密码更改}
mainform.toolbutton5.enabled:=fieldbyname('d1').value;{入库}
mainform.toolbutton6.enabled:=fieldbyname('d2').value;{库存}
mainform.toolbutton8.enabled:=fieldbyname('s1').value;{车辆销售}
mainform.toolbutton9.enabled:=fieldbyname('s2').value;{销售利润}
mainform.toolbutton11.enabled:=fieldbyname('g1').value;{查询}
mainform.toolbutton12.enabled:=fieldbyname('g2').value;{统计}
mainform.toolbutton14.enabled:=fieldbyname('h1').value;{帮助}
 end;
end;

procedure TForm33.epEfButton1Click(Sender: TObject);
begin
data.comquery.first;
epefbutton1.enabled:=false;
epefbutton2.enabled:=false;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
end;

procedure TForm33.epEfButton2Click(Sender: TObject);
begin
data.comquery.prior;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
if data.comquery.bof then
 begin
 epefbutton1.enabled:=false;
 epefbutton2.enabled:=false;
 end;
end;

procedure TForm33.epEfButton3Click(Sender: TObject);
begin
 data.comquery.next;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
if data.comquery.eof then
begin
epefbutton3.enabled:=false;
epefbutton4.enabled:=false;
end;
end;

procedure TForm33.epEfButton4Click(Sender: TObject);
begin
  data.comquery.last;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=false;
epefbutton4.enabled:=false;
end;

procedure TForm33.epEfButton5Click(Sender: TObject);
begin
data.comquery.refresh;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
end;

procedure TForm33.FormShow(Sender: TObject);
var i:integer;
    f1,f2,f3:real;
begin

with data.comquery do
begin
close;
sql.clear;
sql.add('select sale.*,repertory.*,profit.*  from sale,repertory,repsa,profit');
sql.add('where sale.comno=repsa.comno and repsa.number=repertory.number and sale.comno=profit.comno ');
prepare;
open;
end;
i:=0;
f1:=0;
f2:=0;
f3:=0;
flatedit1.text:='';
snccurrencyedit1.Value:=0;
snccurrencyedit2.Value:=0;
snccurrencyedit3.value:=0;
with data.comquery do
begin
first;
while not eof do
begin
i:=i+1;
f1:=f1+fieldbyname('salepr').value;
f2:=f2+fieldbyname('otherpr').value;
f3:=f3+fieldbyname('salemon').value;
next;
end;
end;
 flatedit1.text:=IntToStr(i); 
 snccurrencyedit1.value:=f1;
 snccurrencyedit2.value:=f2;
 snccurrencyedit3.value:=f3;
 groupbox2.Hide;
end;

procedure TForm33.epEfTrBtn4Click(Sender: TObject);
begin
groupbox2.hide;
groupbox1.show;
epefbutton1.show ;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.show;
epeftrbtn2.show;
epeftrbtn3.show;

end;

procedure TForm33.FlatComboBox2Enter(Sender: TObject);
begin
 if flatcombobox1.text='车型' then
begin
flatcombobox2.maxlength:=30;
flatcombobox2.items.clear;
with data.cartypetable do
begin
first;
while not eof do
begin
flatcombobox2.items.add(fieldbyname('cartype').asstring);
next;
end;
end;
end;
if flatcombobox1.text='颜色' then
begin
 flatcombobox2.MaxLength:=10;
 flatcombobox2.items.clear;
with data.colortable do
begin
first;
while not eof do
begin
flatcombobox2.items.add(fieldbyname('color').asstring);
next;
end;
end;
end;
if flatcombobox1.text='车辆来源' then
begin
flatcombobox2.MaxLength:=100;
flatcombobox2.items.clear;
with data.springtable do
begin
first;
while not eof do
begin
flatcombobox2.items.add(fieldbyname('spring').asstring);
next;
end;
end;
end;
end;

procedure TForm33.epEfTrBtn1Click(Sender: TObject);
begin
groupbox2.show;
groupbox1.hide;
epefbutton1.hide ;
epefbutton2.hide;
epefbutton3.hide;
epefbutton4.hide;
epefbutton5.hide;
epeftrbtn1.hide;
epeftrbtn2.hide;
epeftrbtn3.hide;
flatcombobox1.Itemindex:=0;
flatcombobox2.text:='';
flatedit2.text:='';
snccurrencyedit4.value:=0;
snccurrencyedit5.value:=0;
flatcombobox2.show;
flatedit2.hide;
datetimepicker1.hide;
datetimepicker2.hide;
snccurrencyedit4.hide;
snccurrencyedit5.hide;
 label8.hide;
end;

procedure TForm33.epEfTrBtn5Click(Sender: TObject);
var
     s1:string;
     i,i1,i2,i3:integer;
     d1,d2:tdatetime;
     r1,r2,f1,f2,f3:real;
begin
if (flatcombobox1.text='')or (flatcombobox1.text='请选择') then
begin
showmessage('请选择查询项目');
end
else
begin
if flatcombobox1.text='车型' then
begin
if flatcombobox2.text='' then
begin
showmessage('请选择车型');
end
else
begin
s1:=flatcombobox2.text;
with data.comquery do
begin
close;
sql.clear;
sql.add('select sale.*,repertory.*,profit.*  from sale,repertory,repsa,profit');
sql.add('where sale.comno=repsa.comno and repsa.number=repertory.number and sale.comno=profit.comno and cartype like '+''''+s1+'''');
prepare;
open;
end;
groupbox2.hide;
groupbox1.show;
epefbutton1.show ;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.show;
epeftrbtn2.show;
epeftrbtn3.show;
end;
end;
if flatcombobox1.text='颜色' then
begin
if flatcombobox2.text='' then
begin
showmessage('请选择颜色');
end
else
begin
s1:=flatcombobox2.text;
with data.comquery do
begin
close;
sql.clear;
sql.add('select sale.*,repertory.*,profit.*  from sale,repertory,repsa,profit');
sql.add('where sale.comno=repsa.comno and repsa.number=repertory.number and sale.comno=profit.comno and color like'+''''+s1+'''');
prepare;
open;
end;
groupbox2.hide;
groupbox1.show;
epefbutton1.show ;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.show;
epeftrbtn2.show;
epeftrbtn3.show;
end;
end;
if flatcombobox1.text='底盘号' then
begin
if flatedit2.text='' then
begin
showmessage('请输入底盘号');
end
else
begin
s1:=flatedit2.text;