unit31.pas

本系统是SQL SERVER的管理系统

unit Unit31;

interface

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

type
  TForm31 = class(TForm)
    DBGrid1: TDBGrid;
    epEfButton1: TepEfButton;
    epEfButton2: TepEfButton;
    epEfButton3: TepEfButton;
    epEfButton4: TepEfButton;
    epEfButton5: TepEfButton;
    epEfTrBtn1: TepEfTrBtn;
    epEfTrBtn2: TepEfTrBtn;
    epEfTrBtn3: TepEfTrBtn;
    epEfTrBtn4: TepEfTrBtn;
    epEfTrBtn5: TepEfTrBtn;
    epEfTrBtn6: TepEfTrBtn;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    FlatComboBox1: TFlatComboBox;
    FlatComboBox2: TFlatComboBox;
    FlatEdit1: TFlatEdit;
    DateTimePicker1: TDateTimePicker;
    DateTimePicker2: TDateTimePicker;
    epEfTrBtn7: TepEfTrBtn;
    epEfTrBtn8: TepEfTrBtn;
    procedure epEfTrBtn6Click(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 epEfTrBtn1Click(Sender: TObject);
    procedure epEfTrBtn2Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure epEfTrBtn3Click(Sender: TObject);
    procedure epEfTrBtn4Click(Sender: TObject);
    procedure FlatComboBox2Enter(Sender: TObject);
    procedure epEfTrBtn7Click(Sender: TObject);
    procedure epEfTrBtn8Click(Sender: TObject);
    procedure FlatComboBox1Change(Sender: TObject);
    procedure epEfTrBtn5Click(Sender: TObject);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form31: TForm31;

implementation

uses cardata, Unit311, Unit312,main, Unit313;

{$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 TForm31.epEfTrBtn6Click(Sender: TObject);
begin
form31.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 TForm31.FormClose(Sender: TObject; var Action: TCloseAction);
begin
form31.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 TForm31.epEfButton1Click(Sender: TObject);
begin
 data.salequery.first;
epefbutton1.enabled:=false;
epefbutton2.enabled:=false;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
end;

procedure TForm31.epEfButton2Click(Sender: TObject);
begin
data.salequery.prior;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
if data.salequery.bof then
 begin
 epefbutton1.enabled:=false;
 epefbutton2.enabled:=false;
 end;
end;

procedure TForm31.epEfButton3Click(Sender: TObject);
begin
 data.salequery.next;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
if data.salequery.eof then
begin
epefbutton3.enabled:=false;
epefbutton4.enabled:=false;
end;
end;

procedure TForm31.epEfButton4Click(Sender: TObject);
begin
  data.salequery.last;
epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=false;
epefbutton4.enabled:=false;
end;

procedure TForm31.epEfButton5Click(Sender: TObject);
begin

epefbutton1.enabled:=true;
epefbutton2.enabled:=true;
epefbutton3.enabled:=true;
epefbutton4.enabled:=true;
end;

procedure TForm31.epEfTrBtn1Click(Sender: TObject);
begin
  form311:=tform311.create(Application);
  form31.enabled:=false;
end;

procedure TForm31.epEfTrBtn2Click(Sender: TObject);
begin
  if data.salequery.RecordCount=0 then
  begin
  showmessage('没有可修改的销售记录，请查询来确认');
  end
  else
  begin
 form312:=tform312.create(Application);

 with form312 do
 begin
  flatedit1.text:='';
flatedit2.text:='';
flatedit3.text:='';
flatedit4.text:='';
flatedit5.text:='';
flatedit6.text:='';
flatedit7.text:='';
flatedit8.text:='';
flatedit9.text:='';
flatedit10.text:='';
flatedit11.text:='';
flatedit12.text:='';
flatedit13.text:='';
flatedit14.text:='';
flatcombobox1.text:='';
flatcombobox2.text:='';
 groupbox1.show;
 groupbox3.hide;
 groupbox4.hide;
 dbgrid1.Height:=241;
 with data.saleQuery do
 begin
 unit312.a1:=fieldbyname('comno').asstring;
 unit312.a2:=fieldbyname('carno').asstring;
 unit312.a3:=fieldbyname('number').asstring;
 flatedit1.text:=fieldbyname('comno').asstring;
 flatedit2.text:=fieldbyname('cname').asstring;
 flatedit3.text:=fieldbyname('nameno').asstring;
 flatedit4.text:=fieldbyname('address').asstring;
 flatedit5.text:=fieldbyname('carno').asstring;
 flatedit6.text:=fieldbyname('tel').asstring;
 datetimepicker1.date:=fieldbyname('saledate').value;
 flatedit7.text:=fieldbyname('number').asstring;
 flatedit8.text:=fieldbyname('chassis').asstring;
 flatedit9.text:=fieldbyname('motor').asstring;
 flatedit10.text:=fieldbyname('cartype').asstring;
 flatedit11.text:=fieldbyname('color').asstring;
 flatedit12.text:=fieldbyname('spring').asstring;
 flatedit13.text:=fieldbyname('cmemo').asstring;
 datetimepicker2.date:=fieldbyname('cdate').value;
 end;
 end;
 form31.enabled:=false;
end;
end;
procedure TForm31.FormShow(Sender: TObject);
begin

groupbox1.hide;
dbgrid1.height:=521;
epefbutton1.show;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.Show;
epeftrbtn2.show;
epeftrbtn3.show;
epeftrbtn4.show;
epeftrbtn5.show;
epeftrbtn6.show;
with data.salequery do
 begin
 close;
 sql.clear;
 sql.add('select sale.*,repertory.* from sale,repertory,repsa');
 sql.Add('where sale.comno=repsa.comno and repsa.number=repertory.number ');
 prepare;
 open;
end;
end;

procedure TForm31.epEfTrBtn3Click(Sender: TObject);
var a1,a3:string;
begin
if data.salequery.RecordCount=0 then
begin
showmessage('没有可删除的销售记录，请通过查询来确认');
end
else
begin
a1:=data.salequery.fieldbyname('comno').asstring;
a3:=data.salequery.fieldbyname('number').asstring;
if data.salequery.fieldbyname('salesell').value=true then
 begin
 showmessage('利润表已经对这合同进行利润登记了，请先通知管理人员进行利润删除');
 end
 else
 begin
    if messagedlg('是否进行删除当前合同号('+a1+')记录？',mtconfirmation,[mbyes,mbno],0)=mryes then
                           begin
                           try
                            data.database.startTransaction;

                             with data.saletable do
                             begin
                             first;
                             while not eof do
                             begin
                             if fieldbyname('comno').asstring=a1 then
                             begin
                             delete;
                             end
                             else
                             begin
                             next;
                             end;
                             end;
                             end;



                             with data.repsatable do
                             begin
                             first;
                             while not eof do
                             begin
                             if fieldbyname('comno').asstring=a1 then
                             begin
                             delete;
                             end
                             else
                             begin
                             next;
                             end;
                             end;
                             end;



                             with data.repertorytable do
                             begin
                             first;
                             while not eof do
                             begin
                             if fieldbyname('number').asstring=a3 then
                             begin
                             edit;
                             fieldbyname('buysell').value:=false;
                             post;
                            end;
                             next;
                             end;
                             end;
                             data.database.commit;
                               with data.salequery do
                            begin
                            close;
                            sql.clear;
                            sql.add('select sale.*,repertory.* from sale,repertory,repsa');
                            sql.Add('where sale.comno=repsa.comno and repsa.number=repertory.number');
                             prepare;
                            open;
                            end;
                            showmessage('删除完成');
                             finally
                             end;

      end;
       end;
end;
end;

procedure TForm31.epEfTrBtn4Click(Sender: TObject);
begin
  groupbox1.show;
 flatcombobox1.itemindex:=0;
 flatcombobox2.text:='';
 flatedit1.text:='';
 flatedit1.hide;
 flatcombobox2.show;
 datetimepicker1.hide;
 datetimepicker2.hide;
 label3.hide;
dbgrid1.height:=473;
epefbutton1.hide;
epefbutton2.hide;
epefbutton3.hide;
epefbutton4.hide;
epefbutton5.hide;
epeftrbtn1.hide;
epeftrbtn2.hide;
epeftrbtn3.hide;
epeftrbtn4.hide;
epeftrbtn5.hide;
epeftrbtn6.hide;
end;

procedure TForm31.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 TForm31.epEfTrBtn7Click(Sender: TObject);
begin
groupbox1.hide;
dbgrid1.height:=521;
epefbutton1.show;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.Show;
epeftrbtn2.show;
epeftrbtn3.show;
epeftrbtn4.show;
epeftrbtn5.show;
epeftrbtn6.show;

end;

procedure TForm31.epEfTrBtn8Click(Sender: TObject);
var s1:string;
i3,i,k:integer;
    d1,d2:tdatetime;
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('请选择查询车型');
end
else
begin
s1:=flatcombobox2.text;
 with data.salequery do
 begin
 close;
 sql.clear;
 sql.add('select sale.*,repertory.* from sale,repertory,repsa');
 sql.Add('where sale.comno=repsa.comno and repsa.number=repertory.number and cartype like'+''''+s1+'''');
 prepare;
 open;
end;
 groupbox1.hide;
dbgrid1.height:=521;
epefbutton1.show;
epefbutton2.show;
epefbutton3.show;
epefbutton4.show;
epefbutton5.show;
epeftrbtn1.Show;
epeftrbtn2.show;
epeftrbtn3.show;
epeftrbtn4.show;
epeftrbtn5.show;
epeftrbtn6.show;
end;
end;
if flatcombobox1.text='颜色' then
begin
 if flatcombobox2.text='' then
begin
showmessage('请选择颜色车型');
end
else
begin
s1:=flatcombobox2.text;
 with data.salequery do
 begin
 close;
 sql.clear;
 sql.add('select sale.*,repertory.* from sale,repertory,repsa');
 sql.Add('where sale.comno=repsa.comno and repsa.number=repertory.number and color like'+''''+s1+'''');
 prepare;
 open;
end;
groupbox1.hide;
dbgrid1.height:=521;
epefbutton1.show;
epefbutton2.show;
epefbutton3.show;