inv_pohint.pas

一个MRPII系统源代码版本

unit Inv_PoHint;

Interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Base_Dialog, Grids, DBGridEh, Db, AdODB, StdCtrls, DBCtrls;

Type
  TFrm_Inv_PoHint = Class(TFrm_Base_Dialog)
    DBGridEh: TDBGridEh;
    Label1: TLabel;
    Lbl_PoNo1: TLabel;
    AdoQry_Hint: TAdoQuery;
    DS_Hint: TDataSource;
    Label2: TLabel;
    DBText1: TDBText;
    procedure btn_okClick(Sender: TObject);
    procedure DBGridEhGetCellParams(Sender: TObject; Column: TColumnEh;
      AFont: TFont; var Background: TColor; State: TGridDrawState);
  private
    { Private declarations }
    StArtDate,endDate:TDateTime;
    OverRate:Double;
  public
    { Public declarations }
    POLineNo:String;
    procedure InitForm(AdOConnection:TAdOConnection;PoNo,POLineNo:String;
      StArtDate,endDate:TDateTime;OverRate:Double);virtual;
  end;

var
  Frm_Inv_PoHint: TFrm_Inv_PoHint;

implementation

{$R *.DFM}

{ TFrm_Inv_MpsHint }

procedure TFrm_Inv_PoHint.InitForm(AdOConnection: TAdOConnection;
  PoNo,POLineNo: String;StArtDate,endDate:TDateTime;OverRate:Double);
begin
  Lbl_PoNo1.Caption:=PoNo;
  SetDBConnect(AdOConnection);
  AdoQry_Hint.Connection:=AdOConnection;
  AdoQry_Hint.Close;
  AdoQry_Hint.SQL.Text:='Select Case When PoLine.PoReferencedPrice=1'
    +' Then ''是'' Else Null end As ReferencedPrice,PoLine.PoLineNo'
    +',case  when Item.iScheck=0 then ''免检'' when Item.iScheck=1 then ''必检'' else '' '' end as iScheck '
    +',PoLine.ItemCode+'' ''+Item.ItemName As ItemCodeName'
    +',PoLine.PoLineDate,PoLine.PoQty,PoLine.PoRealInQty,PoLine.PoInQty'
    +',PoQty-PoRealInQty-PoInQty As Qty'
    +',PoRealInQty+PoInQty As SumQty'
    +' From PoLine Join Item On PoLine.ItemCode=Item.ItemCode'
    +' Where PoLine.PoNo='''+PoNo+''''
    +' And PoLine.PoLineStatus=6'
    +' Order By PoLine.PoLineNo';
  AdoQry_Hint.Open;
  if POLineNo<>'' then
    AdoQry_Hint.Locate('POLineNo',POLineNo,[loPArtialKey]);
  Self.StArtDate:=StArtDate;
  Self.endDate:=endDate;
  Self.OverRate:=OverRate;
end;

procedure TFrm_Inv_PoHint.btn_okClick(Sender: TObject);
begin
  inherited;
  POLineNo:=AdoQry_Hint.fieldbyname('POLineNo').AsString;
  Self.ModalResult:=mrOk;
end;

procedure TFrm_Inv_PoHint.DBGridEhGetCellParams(Sender: TObject;
  Column: TColumnEh; AFont: TFont; var Background: TColor;
  State: TGridDrawState);
begin
  inherited;
  if (AdoQry_Hint.fieldbyname('PoLineDate').AsDateTime>endDate)or
    (AdoQry_Hint.fieldbyname('PoLineDate').AsDateTime<StArtDate)or
    (Round(AdoQry_Hint.fieldbyname('PoQty').AsFloat*OverRate)<=
      Round(AdoQry_Hint.fieldbyname('SumQty').AsFloat)) then
    AFont.Color:=clRed;
end;

end.