jxzchart_unit.~pas

餐营的数据核算,模拟入库,出库,库存.对餐营的流程详细叙述

unit JXZCHART_Unit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, DBCtrlsEh, Buttons, ExtCtrls, TeEngine, Series,
  TeeProcs, Chart, DbChart,db,teeprevi;

type
  TJXZCHART_Form = class(TForm)
    DBChart1: TDBChart;
    Series1: TBarSeries;
    Panel1: TPanel;
    Label1: TLabel;
    Label4: TLabel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    ComboBox2: TComboBox;
    Label2: TLabel;
    DBDateTimeEditEh1: TDBDateTimeEditEh;
    Label3: TLabel;
    DBDateTimeEditEh2: TDBDateTimeEditEh;
    BitBtn3: TBitBtn;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    ComboBox1: TComboBox;
    ComboBox3: TComboBox;
    ComboBox4: TComboBox;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormDestroy(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  JXZCHART_Form: TJXZCHART_Form;

implementation

uses DMUnit;

{$R *.dfm}

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

procedure TJXZCHART_Form.FormDestroy(Sender: TObject);
begin
JXZCHART_Form:=nil;
end;

procedure TJXZCHART_Form.FormCreate(Sender: TObject);
var
 i:integer;//字段数
begin
  with DM.JXZCHART_ADOQ do
  begin
    Close;
    Open;
  end;
  for i:=0 to DM.JXZCHART_ADOQ.FieldCount-1 do
 if DM.JXZCHART_ADOQ.Fields[i].DataType=ftbcd then
 begin
    Combobox2.Items.Add(DM.JXZCHART_ADOQ.Fields[i].FieldName);
 end;
  while not DM.JXZCHART_ADOQ.Eof do
  begin
    Combobox1.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('JXZ_NO').AsString);
    Combobox3.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('LC_NAME').AsString);
    Combobox4.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('CLASS_NAME').AsString);
    DM.JXZCHART_ADOQ.Next;
  end;
  DM.JXZCHART_ADOQ.Close;
end;

procedure TJXZCHART_Form.BitBtn1Click(Sender: TObject);
var
  S,p:string;
begin
  S:='SELECT JM.JXZ_NO,LC.LC_NAME,C.CLASS_NAME,JM.JXZ_TIME,LC1.LC_NAME,C1.CLASS_NAME, '+
     '总数量=SUM(JP.JXZ_ITEMNUM),总金额=SUM(JP.JXZ_ITEMMON) FROM JXZ_M JM '+
     'LEFT JOIN JXZ_P JP ON JM.JXZ_NO=JP.JXZ_NO LEFT JOIN LCBASE LC ON LC.LC_NO=JM.JXZ_CARNO  '+
     'LEFT JOIN CLASS_ITEM C ON C.CLASS_ID=JM.JXZ_JBZ LEFT JOIN LCBASE LC1 ON LC1.LC_NO=JM.JXZ_JCARNO '+
     'LEFT JOIN CLASS_ITEM C1 ON C1.CLASS_ID=JM.JXZ_JSBZ WHERE 2>1 ';
  P:=' GROUP BY JM.JXZ_NO,LC.LC_NAME,C.CLASS_NAME,JM.JXZ_TIME,LC1.LC_NAME,C1.CLASS_NAME ';
  if (Trim(copy(DBDateTimeEditEh1.Text,0,1))<>'') and (Trim(copy(DBDateTimeEditEh1.Text,0,1))<>'') then
  S:=S+ ' and JM.JXZ_TIME>='''+DBDateTimeEditEh1.Text+''' and JM.JXZ_TIME<='''+DBDateTimeEditEh2.Text+'''';
  if Combobox1.ItemIndex>=0 then
  S:=S+' AND  JM.JXZ_NO='''+Combobox1.Text+'''';
  if Combobox3.ItemIndex>=0 then
  S:=S+' AND LC.LC_NAME='''+Combobox3.Text+'''';
  if Combobox4.ItemIndex>=0 then
  S:=S+' AND C.CLASS_NAME='''+Combobox4.Text+'''';
  with DM.JXZCHART_ADOQ do
  begin
    Close;
    SQL.Clear;
    SQL.Add(S+' '+p);
  end;
  Series1.Active:=true;
  Series1.YValues.ValueSource:=ComboBox2.Text;
  DM.JXZCHART_ADOQ.Open;
end;

procedure TJXZCHART_Form.BitBtn2Click(Sender: TObject);
begin
chartpreview(self,dbchart1);
end;

procedure TJXZCHART_Form.BitBtn3Click(Sender: TObject);
begin
  Combobox1.Items.Clear;
  Combobox3.Items.Clear;
  Combobox4.Items.Clear;
  with DM.JXZCHART_ADOQ do
  begin
    Close;
    Open;
  end;
  while not DM.JXZCHART_ADOQ.Eof do
  begin
    Combobox1.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('JXZ_NO').AsString);
    Combobox3.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('LC_NAME').AsString);
    Combobox4.Items.Add(DM.JXZCHART_ADOQ.FieldBYName('CLASS_NAME').AsString);
    DM.JXZCHART_ADOQ.Next;
  end;
end;

end.