ba040.pas

一套融入了系统营销管理思想的管理软件产品

unit BA040;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Simple, Db, DBTables, StdCtrls, Mask, DBCtrls, Buttons, ExtCtrls;

type
  TfmBA040 = class(TfmSimple)
    qyMasterCompanyID: TStringField;
    qyMasterChangeName: TStringField;
    qyMasterAddOrSubtract: TStringField;
    qyMasterCreateMan: TStringField;
    qyMasterCreateDate: TStringField;
    qyMasterCreateTime: TStringField;
    qyMasterModifyMan: TStringField;
    qyMasterModifyDate: TStringField;
    qyMasterModifyTime: TStringField;
    Label1: TLabel;
    Label2: TLabel;
    ED2: TDBEdit;
    qyMasterChangeCode: TStringField;
    DBRadioGroup1: TDBRadioGroup;
    procedure qyMasterNewRecord(DataSet: TDataSet);
    procedure qyMasterBeforePost(DataSet: TDataSet);
    procedure qyMasterBeforeDelete(DataSet: TDataSet);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    procedure OpenDB; override;
  end;

var
  fmBA040: TfmBA040;

implementation

uses PublicFunction, CheckData, Main;

{$R *.DFM}

{ TfmSimpleTe }

procedure TfmBA040.FormCreate(Sender: TObject);
begin

  inherited;

  // sPrevID := '';
end;

procedure TfmBA040.OpenDB;
begin
  qyMaster.Close;
  OrderBySQL := 'ChangeCode';
  qyMaster.SQL.Text := SQLText;
  qyMaster.Open;

end;

procedure TfmBA040.qyMasterNewRecord(DataSet: TDataSet);
begin
  inherited;

  with qyMaster do begin
    FieldByName('ChangeCode').AsString := Space(2);
    FieldByName('ChangeName').AsString := Space(10);
    FieldByName('AddOrSubtract').AsString := '+';
  end;
end;

procedure TfmBA040.qyMasterBeforePost(DataSet: TDataSet);
begin
  inherited;

  if qyMaster.State = dsInsert then
  begin
    if Trim(qyMaster.FieldByName('ChangeCode').AsString) = '' then
    begin
      NullWarning('库存变动编号');
      ED1.SetFocus;
      Abort;
    end;
    with qyTemp do
    begin
      Close;
      SQL.Clear;
      SQL.Add('SELECT ChangeCode ');
      SQL.Add('FROM InventoryChange ');
      SQL.Add('WHERE CompanyID = :CompanyID');
      SQL.Add('AND ChangeCode = :ChangeCode');
      ParamByName('CompanyID').AsString := sCompanyID;
      ParamByName('ChangeCode').AsString := qyMaster.FieldByName('ChangeCode').AsString;
      Open;
    end;
    if qyTemp.FieldByName('ChangeCode').AsString <> '' then
    begin
      RepeatWarning('库存变动编号');
      ED1.SetFocus;
      Abort;
    end;
  end;
  if Trim(qyMaster.FieldByName('ChangeName').AsString) = '' then
  begin
    NullWarning('库存变动名称');
    ED2.SetFocus;
    Abort;
  end
end;

procedure TfmBA040.qyMasterBeforeDelete(DataSet: TDataSet);
begin
  {with qyTemp do
  begin
    Close;
    SQL.Clear;
    SQL.Add('SELECT ChangeCode ');
    SQL.Add('FROM ChangeMaster ');
    SQL.Add('WHERE CompanyID = :CompanyID ');
    SQL.Add('AND ChangeCode = :ChangeCode ');
    ParamByName('CompanyID').AsString := sCompanyID;
    ParamByName('ChangeCode').AsString := qyMaster.FieldByName('ChangeCode').AsString;
    Open;
  end;
  if qyTemp.FieldByName('ChangeCode').AsString <> '' then
  begin
    CannotDeleteWarning('库存变动编号', qyMaster.FieldByName('ChangeCode').AsString);
    Result := False;
  end;}
  inherited;
  // sPrevID := qyMaster.FieldByName('ID').AsString;
end;

end.