unit U_YarnOutInput1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxStyles, cxCustomData, cxGraphics, cxFilter, cxData, cxDataStorage,
  cxEdit, DB, cxDBData, cxCalendar, cxDropDownEdit, ComCtrls, ToolWin,
  cxGridLevel, cxGridCustomTableView, cxGridTableView, cxGridDBTableView,
  cxClasses, cxControls, cxGridCustomView, cxGrid, cxGridCustomPopupMenu,
  cxGridPopupMenu, ADODB, DBClient, cxButtonEdit, cxTextEdit, cxSpinEdit,
  StdCtrls, ExtCtrls, cxLookAndFeels, cxLookAndFeelPainters, dxSkinsCore,
  dxSkinsDefaultPainters, cxNavigator, dxDateRanges, dxBarBuiltInMenu,
  U_BaseInput, System.ImageList, Vcl.ImgList, dxSkinWXI, dxScrollbarAnnotations,
  cxContainer, dxCore, cxDateUtils, cxMaskEdit, dxSkinBasic, dxSkinBlack,
  dxSkinBlue, dxSkinBlueprint, dxSkinCaramel, dxSkinCoffee, dxSkinDarkroom,
  dxSkinDarkSide, dxSkinDevExpressDarkStyle, dxSkinDevExpressStyle, dxSkinFoggy,
  dxSkinGlassOceans, dxSkinHighContrast, dxSkiniMaginary, dxSkinLilian,
  dxSkinLiquidSky, dxSkinLondonLiquidSky, dxSkinMcSkin, dxSkinMetropolis,
  dxSkinMetropolisDark, dxSkinMoneyTwins, dxSkinOffice2007Black,
  dxSkinOffice2007Blue, dxSkinOffice2007Green, dxSkinOffice2007Pink,
  dxSkinOffice2007Silver, dxSkinOffice2010Black, dxSkinOffice2010Blue,
  dxSkinOffice2010Silver, dxSkinOffice2013DarkGray, dxSkinOffice2013LightGray,
  dxSkinOffice2013White, dxSkinOffice2016Colorful, dxSkinOffice2016Dark,
  dxSkinOffice2019Black, dxSkinOffice2019Colorful, dxSkinOffice2019DarkGray,
  dxSkinOffice2019White, dxSkinPumpkin, dxSkinSeven, dxSkinSevenClassic,
  dxSkinSharp, dxSkinSharpPlus, dxSkinSilver, dxSkinSpringtime, dxSkinStardust,
  dxSkinSummer2008, dxSkinTheAsphaltWorld, dxSkinTheBezier, dxSkinValentine,
  dxSkinVisualStudio2013Blue, dxSkinVisualStudio2013Dark,
  dxSkinVisualStudio2013Light, dxSkinVS2010, dxSkinWhiteprint,
  dxSkinXmas2008Blue, cxPC;

type
  TfrmYarnOutInput1 = class(TfrmBaseInput)
    ToolBar1: TToolBar;
    TBDel: TToolButton;
    TBSave: TToolButton;
    TBClose: TToolButton;
    DS_1: TDataSource;
    CDS_1: TClientDataSet;
    ADOQueryCmd: TADOQuery;
    ADO_1: TADOQuery;
    ADOQueryTemp: TADOQuery;
    GPM_1: TcxGridPopupMenu;
    ToolButton1: TToolButton;
    cxGrid1: TcxGrid;
    TV1: TcxGridDBTableView;
    cxGridDBColumn1: TcxGridDBColumn;
    cxGridDBColumn2: TcxGridDBColumn;
    cxGridDBColumn3: TcxGridDBColumn;
    cxGridDBColumn4: TcxGridDBColumn;
    cxGridDBColumn5: TcxGridDBColumn;
    cxGridDBColumn6: TcxGridDBColumn;
    cxGridDBColumn7: TcxGridDBColumn;
    cxGridDBColumn8: TcxGridDBColumn;
    cxGridDBColumn9: TcxGridDBColumn;
    cxGridDBColumn10: TcxGridDBColumn;
    cxGridDBColumn11: TcxGridDBColumn;
    cxGridDBColumn12: TcxGridDBColumn;
    cxGridDBColumn13: TcxGridDBColumn;
    cxGridDBColumn14: TcxGridDBColumn;
    cxGridDBColumn15: TcxGridDBColumn;
    cxGridDBColumn16: TcxGridDBColumn;
    cxGridDBColumn17: TcxGridDBColumn;
    cxGridDBColumn18: TcxGridDBColumn;
    cxGridDBColumn19: TcxGridDBColumn;
    cxGridDBColumn20: TcxGridDBColumn;
    cxGridLevel1: TcxGridLevel;
    Panel1: TPanel;
    cxGrid3: TcxGrid;
    TV3: TcxGridDBTableView;
    cxGrid3Level1: TcxGridLevel;
    ADO_2: TADOQuery;
    GPM_2: TcxGridPopupMenu;
    CDS_2: TClientDataSet;
    DS_2: TDataSource;
    DS_3: TDataSource;
    CDS_3: TClientDataSet;
    GPM_3: TcxGridPopupMenu;
    ADO_3: TADOQuery;
    Panel2: TPanel;
    cxGrid2: TcxGrid;
    TV2: TcxGridDBTableView;
    cxGridDBColumn21: TcxGridDBColumn;
    cxGridDBColumn23: TcxGridDBColumn;
    cxGridDBColumn24: TcxGridDBColumn;
    cxGridDBColumn25: TcxGridDBColumn;
    cxGridDBColumn26: TcxGridDBColumn;
    cxGridDBColumn27: TcxGridDBColumn;
    cxGridDBColumn28: TcxGridDBColumn;
    cxGridLevel2: TcxGridLevel;
    TV3Column1: TcxGridDBColumn;
    TV3Column2: TcxGridDBColumn;
    TV3Column3: TcxGridDBColumn;
    TV3Column4: TcxGridDBColumn;
    TV3Column5: TcxGridDBColumn;
    Panel3: TPanel;
    lbl1: TLabel;
    lbl2: TLabel;
    IOTime: TcxDateEdit;
    ToCoName: TcxButtonEdit;
    TV2Column1: TcxGridDBColumn;
    TV3Column6: TcxGridDBColumn;
    TV1Column1: TcxGridDBColumn;
    TV1Column2: TcxGridDBColumn;
    TV3Column7: TcxGridDBColumn;
    cxTabControl1: TcxTabControl;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure TBCloseClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure TBDelClick(Sender: TObject);
    procedure TBSaveClick(Sender: TObject);
    procedure ToolButton1Click(Sender: TObject);
    procedure Tv1Column2PropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
    procedure TV3CellDblClick(Sender: TcxCustomGridTableView; ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton; AShift: TShiftState; var AHandled: Boolean);
    procedure ToCoNamePropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
    procedure cxTabControl1Change(Sender: TObject);
    procedure TV2FocusedRecordChanged(Sender: TcxCustomGridTableView; APrevFocusedRecord, AFocusedRecord: TcxCustomGridRecord; ANewItemRecordFocusingChanged: Boolean);
  private
    { Private declarations }
    procedure InitGrid1;
    procedure InitGrid2;
    procedure InitGrid3;
    function SaveCKData(): Boolean;
  public
    { Public declarations }
    FBCId, FStkName, FKHName: string;
  end;

var
  frmYarnOutInput1: TfrmYarnOutInput1;

implementation

uses
  U_DataLink, U_RTFun, U_ZDYHelp, U_YarnStkSel, U_CompanySel;

{$R *.dfm}
procedure TfrmYarnOutInput1.InitGrid1;
begin
  with ADO_1 do
  begin
    Close;
    sql.Clear;
    sql.Add(' select A.* ');
    sql.Add(' from BS_Yarn_IO A');
    sql.Add(' where BYIOID=''' + Trim(FBCId) + '''');
    Open;
  end;
  SCreateCDS(ADO_1, CDS_1);
  SInitCDSData(ADO_1, CDS_1);
end;

procedure TfrmYarnOutInput1.InitGrid2;
begin
  with ADO_2 do
  begin
    Close;
    sql.Clear;
    sql.Add(' select * from (        ');
    sql.Add(' select A.WBCID,A.WB_Code,A.WB_Name,WB_YarnLen= ROUND((sum(A.WB_YarnLen*C.Y_Ratio)/10000),2),Y_Code,C.Y_Name,C.Y_Spec,Y_Color ');

    sql.Add(' ,YarnMeter=(select ROUND((sum(case when isnull(TestDenier,0)>0 then X.Qty*1000/(X.TestDenier/9000)/10000 else 0 end)),2) from BS_Yarn_IO X    ');
    sql.Add('  where  X.IOFlag=''出库'' and  X.WBCID =A.WBCID and  X.Y_Code =C.Y_Code )');

    sql.Add(' from Tat_WB_Card A                               ');
    sql.Add(' inner join Tat_WB_Spec B on A.WB_Code=B.WB_Code  ');
    sql.Add(' inner join Tat_WB_Formula C on B.WBSID=C.WBSID');

    sql.Add(' group by A.WBCID,A.WB_Code,A.WB_Name,Y_Code,C.Y_Name,C.Y_Spec,Y_Color ');

    case cxTabControl1.TabIndex of
      0:
        begin
          sql.Add(' ) AA where  ISNULL(AA.YarnMeter,0)-AA.WB_YarnLen <-0.1       ');
        end;
      1:
        begin
          sql.Add(' ) AA where  ISNULL(AA.YarnMeter,0)-AA.WB_YarnLen >=-0.1          ');
        end;

    end;
    Open;
  end;
  SCreateCDS(ADO_2, CDS_2);
  SInitCDSData(ADO_2, CDS_2);
end;

procedure TfrmYarnOutInput1.InitGrid3;
begin
  with ADO_3 do
  begin
    Close;
    sql.Clear;
    sql.Add(' select A.* ');

    sql.Add(',YarnMeter=ROUND((case when isnull(TestDenier,0)>0 then StkQty*1000/(TestDenier/9000)/10000 else 0 end),2)  ');
    sql.Add(' from BS_Yarn_IO A where  A.IOFlag=''入库'' and  isnull(STkQty,0)>0   ');
    sql.Add(' and isnull(stkName,'''')=''' + Trim(FstkName) + '''');
    sql.Add(' and Y_Code=''' + Trim(CDS_2.fieldbyname('Y_Code').AsString) + '''');
    Open;
  end;
  SCreateCDS(ADO_3, CDS_3);
  SInitCDSData(ADO_3, CDS_3);
end;

procedure TfrmYarnOutInput1.cxTabControl1Change(Sender: TObject);
begin
  InitGrid2;
end;

procedure TfrmYarnOutInput1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  inherited;
  Action := caFree;
end;

function TfrmYarnOutInput1.SaveCKData(): Boolean;
var
  MBYIOID, Maxno: string;
begin
  try
    ADOQueryCmd.Connection.BeginTrans;
    CDS_1.DisableControls;
    with CDS_1 do
    begin
      First;
      while not eof do
      begin
        with ADOQueryTemp do
        begin
          Close;
          sql.Clear;
          sql.Add('select * from BS_Yarn_IO where BYIOID=''' + Trim(CDS_1.fieldbyname('BYIOID').AsString) + '''');
          Open;
        end;
        MBYIOID := Trim(ADOQueryTemp.fieldbyname('BYIOID').AsString);
        if Trim(MBYIOID) = '' then
        begin
          if not GetLSNo(ADOQueryCmd, Maxno, 'YC', 'BS_Yarn_IO', 3, 1) then
            raise Exception.Create('取染色坯布出库编号失败！');
        end
        else
        begin
          Maxno := Trim(MBYIOID);
        end;
        with ADOQueryCmd do
        begin
          Close;
          sql.Clear;
          sql.Add('select * from BS_Yarn_IO where BYIOID=''' + Trim(Maxno) + '''');
          Open;
        end;
        with ADOQueryCmd do
        begin
          if Trim(MBYIOID) = '' then
          begin
            Append;
            FieldByName('Filler').Value := Trim(DName)
          end
          else
          begin
            Edit;
            FieldByName('Editer').Value := Trim(DName);
            FieldByName('EditTime').Value := SGetServerDate(ADOQueryTemp);
          end;
          RTSetSaveDataCDS(ADOQueryCmd, Tv1, CDS_1, 'BS_Yarn_IO', 0);
          FieldByName('STKName').Value := FSTKName;
          FieldByName('BYIOID').Value := Trim(Maxno);
          FieldByName('IOFlag').Value := '出库';
          FieldByName('IOQtyFlag').Value := -1;
          FieldByName('STKID').Value := CDS_1.fieldbyname('STKID').Value;
          FieldByName('FromCoNo').Value := CDS_1.fieldbyname('FromCoNo').Value;
          FieldByName('FromCoName').Value := CDS_1.fieldbyname('FromCoName').Value;
          FieldByName('StkCoNo').Value := CDS_1.fieldbyname('StkCoNo').Value;
          FieldByName('ToCoNo').Value := CDS_1.fieldbyname('ToCoNo').Value;
          FieldByName('Supplier').Value := CDS_1.fieldbyname('Supplier').Value;
          Post;
        end;
        with ADOQueryCmd do
        begin
          Close;
          sql.Clear;
          sql.Add('Update BS_Yarn_IO Set StkPiece=(select Sum(isnull(Piece,0)*IOQtyFlag) from BS_Yarn_IO A where A.STKID=BS_Yarn_IO.BYIOID)');
          sql.Add(',STKQty=(select Sum(isnull(Qty,0)*IOQtyFlag) from BS_Yarn_IO A where A.STKID=BS_Yarn_IO.BYIOID )');
          sql.Add('where BYIOID=''' + Trim(CDS_1.fieldbyname('STKID').AsString) + '''');
          ExecSQL;
        end;
        with ADOQueryTemp do
        begin
          Close;
          sql.Clear;
          sql.Add('select * from BS_Yarn_IO where BYIOID=''' + Trim(CDS_1.fieldbyname('STKID').AsString) + '''');
          Open;
        end;

        if ADOQueryTemp.FieldByName('StkPiece').Value < 0 then
          raise Exception.Create('出库数量大于入库数量不能保存！');

        if ADOQueryTemp.FieldByName('StkPiece').Value < 0 then
          raise Exception.Create('出库箱/件数大于入库箱/件数不能保存！');

        with ADOQueryCmd do
        begin
          Close;
          Sql.Clear;
          Sql.Add('exec P_BS_Yarn_Move ');
          Sql.Add(' @BYIOID=' + quotedstr(Trim(Maxno)));
          Open;
        end;
        if ADOQueryCmd.FieldByName('intReturn').AsInteger = -1 then
          raise Exception.Create(pchar(trim(ADOQueryCmd.FieldByName('ShowMsg').AsString)));
        with ADOQueryCmd do
        begin
          Close;
          sql.Clear;
          sql.Add('insert into Finance_Need_Up(UType,UDataId,UOperation,UOperator,UModule,UDetails)       ');
          sql.Add('values(''纱线出库''    ');
          sql.Add(',' + quotedstr(Maxno));
          sql.Add(',''保存''   ');
          sql.Add(',' + quotedstr(DName));
          sql.Add(',' + quotedstr(trim(self.Caption)));
          sql.Add(',' + quotedstr(Maxno));
          sql.Add(')  ');
          ExecSQL;
        end;
        Edit;
        FieldByName('BYIOID').Value := Trim(Maxno);
        Post;

        Next;
      end;
    end;
    CDS_1.EnableControls;
    ADOQueryCmd.Connection.CommitTrans;
    Result := True;
  except
    Result := False;
    ADOQueryCmd.Connection.RollbackTrans;
    application.MessageBox(PChar(Exception(ExceptObject).Message), '提示信息', 0);
  end;

end;

procedure TfrmYarnOutInput1.TBCloseClick(Sender: TObject);
begin

  Close;
end;

procedure TfrmYarnOutInput1.FormShow(Sender: TObject);
var
  fsj: string;
begin
  inherited;
  IOTime.Date := SGetServerDateTime(ADOQueryTemp);

  ReadCxGrid(fSTKName + '出库登记Tv1', Tv1, '纱线仓库');
  ReadCxGrid(fSTKName + '出库登记Tv2', Tv2, '纱线仓库');
  ReadCxGrid(fSTKName + '出库登记Tv3', Tv3, '纱线仓库');
  InitGrid1();
  InitGrid2();
  InitGrid3();
end;

procedure TfrmYarnOutInput1.TBDelClick(Sender: TObject);
begin
  if CDS_1.IsEmpty then
    Exit;
  if Trim(CDS_1.fieldbyname('BYIOID').AsString) <> '' then
  begin
    if Application.MessageBox('确定要删除数据吗？', '提示', 32 + 4) <> IDYES then
      Exit;
    with ADOQueryTemp do
    begin
      Close;
      sql.Clear;
      sql.Add('exec P_Fin_Flow_Judge ');
      Sql.Add(' @FFIDS=' + quotedstr(Trim(CDS_1.fieldbyname('BYIOID').AsString)));
      Sql.Add(',@DCode=' + quotedstr(Trim(DCode)));
      Sql.Add(',@DName=' + quotedstr(Trim(DName)));
      Open;
    end;
    if ADOQueryTemp.FieldByName('intReturn').AsInteger = -1 then
    begin
      Application.MessageBox(PChar(ADOQueryTemp.fieldbyname('ShowMsg').AsString), '提示', 0);
      exit;
    end;
    try
      ADOQueryCmd.Connection.BeginTrans;
      with ADOQueryCmd do
      begin
        Close;
        Sql.Clear;
        sql.Add('insert into Finance_Need_Up(UType,UDataId,UOperation,UOperator,UModule,UDetails)       ');
        sql.Add('values(''纱线出库''    ');
        sql.Add(',' + quotedstr(Trim(CDS_1.fieldbyname('BYIOID').AsString)));
        sql.Add(',''删除''   ');
        sql.Add(',' + quotedstr(DName));
        sql.Add(',' + quotedstr(trim(self.Caption)));
        sql.Add(',' + quotedstr(Trim(CDS_1.fieldbyname('BYIOID').AsString)));
        sql.Add(')  ');

        Sql.Add('exec P_BS_Yarn_Out_Del ');
        Sql.Add(' @BYIOIDS=' + quotedstr(Trim(CDS_1.fieldbyname('BYIOID').AsString)));
        Sql.Add(',@DCode=' + quotedstr(Trim(DCode)));
        Sql.Add(',@DName=' + quotedstr(Trim(DName)));
        Open;
      end;
      if ADOQueryCmd.FieldByName('intReturn').AsInteger = -1 then
        raise Exception.Create(pchar(trim(ADOQueryCmd.FieldByName('ShowMsg').AsString)));
      ADOQueryCmd.Connection.CommitTrans;
      CDS_1.Delete;
    except
      ADOQueryCmd.Connection.RollbackTrans;
      application.MessageBox(PChar(Exception(ExceptObject).Message), '提示信息', 0);
    end;
  end
  else
    CDS_1.Delete;

end;

procedure TfrmYarnOutInput1.TBSaveClick(Sender: TObject);
begin
  if CDS_1.IsEmpty then
    Exit;
  if CDS_1.Locate('IOTime', null, []) = True then
  begin
    Application.MessageBox('出库时间不能为空!', '提示', 0);
    Exit;
  end;
  if CDS_1.Locate('IOType', null, []) = True then
  begin
    Application.MessageBox('出库类型不能为空!', '提示', 0);
    Exit;
  end;

  if CDS_1.Locate('Qty', null, []) = True then
  begin
    Application.MessageBox('数量不能为空!', '提示', 0);
    Exit;
  end;
  if SaveCKData() then
  begin
    Application.MessageBox('保存成功!', '提示', 0);
    //ModalResult:=1;
    InitGrid2();
    InitGrid3();
  end;
end;

procedure TfrmYarnOutInput1.ToCoNamePropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
begin
  try
    frmCompanySel := TfrmCompanySel.Create(Application);
    with frmCompanySel do
    begin
      FCoType := '供应商';
      if ShowModal = 1 then
      begin
        self.ToCoName.Properties.LookupItems.Text := Trim(frmCompanySel.CDS_1.fieldbyname('CoCode').AsString);
        self.ToCoName.Text := Trim(frmCompanySel.CDS_1.fieldbyname('CoAbbrName').AsString);
      end;
    end;
  finally
    frmCompanySel.Free;
  end;
end;

procedure TfrmYarnOutInput1.ToolButton1Click(Sender: TObject);
begin
  WriteCxGrid(fSTKName + '出库登记Tv1', Tv1, '纱线仓库');
  WriteCxGrid(fSTKName + '出库登记Tv2', Tv2, '纱线仓库');
  WriteCxGrid(fSTKName + '出库登记Tv3', Tv3, '纱线仓库');
end;

procedure TfrmYarnOutInput1.Tv1Column2PropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
begin
  try
    frmCompanySel := TfrmCompanySel.Create(Application);
    with frmCompanySel do
    begin
      FCoType := '供应商';
      if ShowModal = 1 then
      begin
        with Self.CDS_1 do
        begin
          Edit;
          FieldByName('ToCoNo').Value := Trim(CDS_1.fieldbyname('CoCode').AsString);
          FieldByName('ToCoName').Value := Trim(CDS_1.fieldbyname('CoAbbrName').AsString);
        end;
      end;
    end;
  finally
    frmCompanySel.Free;
  end;

end;

procedure TfrmYarnOutInput1.TV2FocusedRecordChanged(Sender: TcxCustomGridTableView; APrevFocusedRecord, AFocusedRecord: TcxCustomGridRecord; ANewItemRecordFocusingChanged: Boolean);
begin
  InitGrid3();
end;

procedure TfrmYarnOutInput1.TV3CellDblClick(Sender: TcxCustomGridTableView; ACellViewInfo: TcxGridTableDataCellViewInfo; AButton: TMouseButton; AShift: TShiftState; var AHandled: Boolean);
begin

  if Trim(ToCoName.Text) = '' then
  begin
    Application.MessageBox('出到单位不能为空!', '提示', 0);
    Exit;
  end;
  with Self.CDS_1 do
  begin
    Append;
    FieldByName('IOTime').Value := IOTime.Date;
    FieldByName('STKID').Value := CDS_3.fieldbyname('BYIOID').Value;
    FieldByName('IOType').Value := '车间领用';
    FieldByName('FromCoNo').Value := CDS_3.fieldbyname('FromCoNo').Value;  //来自单位
    FieldByName('FromCoName').Value := CDS_3.fieldbyname('FromCoName').Value;
    FieldByName('StkCoNo').Value := CDS_3.fieldbyname('StkCoNo').Value;    //存放单位
    FieldByName('StkCoName').Value := CDS_3.fieldbyname('StkCoName').Value;
    FieldByName('ToCoNo').Value := self.ToCoName.Properties.LookupItems.Text;     //出到单位
    FieldByName('ToCoName').Value := Self.ToCoName.Text;
    FieldByName('Brand').Value := CDS_3.fieldbyname('Brand').Value;
    FieldByName('Y_Code').Value := CDS_3.fieldbyname('Y_Code').Value;
    FieldByName('Y_Name').Value := CDS_3.fieldbyname('Y_Name').Value;
    FieldByName('Y_Spec').Value := CDS_3.fieldbyname('Y_Spec').Value;
    FieldByName('Y_Composition').Value := CDS_3.fieldbyname('Y_Composition').Value;
    FieldByName('Y_Color').Value := CDS_3.fieldbyname('Y_Color').Value;
    FieldByName('Denier').Value := CDS_3.fieldbyname('Denier').Value;
    FieldByName('BatchNo').Value := CDS_3.fieldbyname('BatchNo').Value;
    FieldByName('QtyUnit').Value := CDS_3.fieldbyname('QtyUnit').Value;
    FieldByName('StkPosition').Value := CDS_3.fieldbyname('StkPosition').Value;
    FieldByName('Supplier').Value := CDS_3.fieldbyname('Supplier').Value;
    FieldByName('WBCID').Value := CDS_2.fieldbyname('WBCID').Value;
    FieldByName('TestDenier').Value := CDS_3.fieldbyname('TestDenier').Value;
    FieldByName('Y_Type').Value := CDS_3.fieldbyname('Y_Type').Value;
    FieldByName('Y_ColorNo').Value := CDS_3.fieldbyname('Y_ColorNo').Value;

    FieldByName('Piece').Value := 0;
    if CDS_3.fieldbyname('YarnMeter').AsFloat > 0 then
      FieldByName('Qty').Value := RoundFloat((CDS_3.fieldbyname('STKQTY').AsFloat / CDS_3.fieldbyname('YarnMeter').AsFloat * (CDS_2.fieldbyname('WB_YarnLen').AsFloat - CDS_2.fieldbyname('YarnMeter').AsFloat)), 2);

  end;
end;

end.