vw_stock.cpp

速达开源ERP系统

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "VW_Stock.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "QueryBaseForm"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmVW_Stock *frmVW_Stock;
//---------------------------------------------------------------------------
__fastcall TfrmVW_Stock::TfrmVW_Stock(TComponent* Owner)
        : TQueryBaseForm(Owner)
{
 FilterStr="";
 sSQL="";
 sgStock->RowCount=1;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::tbQueryClick(TObject *Sender)
{
  if(!ShowQueryWindow())
    return;
  try{
    StartWaitForm("正在查询,请稍候...");
    FillGridWithData();
  }
  __finally
  {
    EndWaitForm();
  }
}
//---------------------------------------------------------------------------
bool __fastcall TfrmVW_Stock::ShowQueryWindow()
{
  TfrmQuForm *FQuery=new TfrmQuForm(this,this->Name);
  FQuery->ShowModal();
  if(FQuery->CancelQuery)
    return false;
  FilterStr=FQuery->CreateSqlString;
  delete FQuery;
  return true;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::ClearControl(bool BringToNext)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::GetDataFromComObject()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::WaitUserInput()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::RefreshGridData(int mAction)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::DisplayBill()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::GetBill(AnsiString BillID)
{
 return;
}
//---------------------------------------------------------------------------
//获取查询语句
AnsiString __fastcall TfrmVW_Stock::GetQueryStr()
{
 AnsiString Selectstr,Fromstr,Wherestr,Orderstr;
 Selectstr =" select StockFmonth,StockGoodsCode Goods,StockBoyQty,StockBopQty,StockIopQty,StockSopQty,StockAoyQty,";
 Selectstr+=" StockIoyQty,StockSoyQty,StockPopQty,StockLopQty,StockDopQty,StockRopQty,StockFopQty ";
 Fromstr=" from SDVW_Stock ";
 if(FilterStr=="")
  Wherestr="";
 else
  Wherestr=" where "+FilterStr;
 Orderstr=" order by StockFmonth desc,StockGoodsCode";
 sSQL=Selectstr+Fromstr+Wherestr+Orderstr;
 return(sSQL);
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Stock::FillGridWithData()
{
 TComResultSet *RsQuery;
 AnsiString ItemStr,sSql;
 //获取查询语句
 sSql=GetQueryStr();
 if(sSql=="")
  return;
 sgStock->RowCount=1;
 RsQuery=NewResultSet();
 RsQuery->Open(sSql,"");
 RsQuery->MoveFirst();
 while( RsQuery->Eof == 0)
 {
  ItemStr=     RsQuery->FieldByName("StockFmonth")+
          "\t"+RsQuery->FieldByName("Goods"      )+
          "\t"+RsQuery->FieldByName("StockBopQty")+
          "\t"+RsQuery->FieldByName("StockIopQty")+
          "\t"+RsQuery->FieldByName("StockSopQty")+
          "\t"+RsQuery->FieldByName("StockPopQty")+
          "\t"+RsQuery->FieldByName("StockLopQty")+
          "\t"+RsQuery->FieldByName("StockDopQty")+
          "\t"+RsQuery->FieldByName("StockRopQty")+
          "\t"+RsQuery->FieldByName("StockFopQty")+
          "\t"+RsQuery->FieldByName("StockBoyQty")+
          "\t"+RsQuery->FieldByName("StockIoyQty")+
          "\t"+RsQuery->FieldByName("StockSoyQty")+
          "\t"+RsQuery->FieldByName("StockAoyQty");
  sgStock->AddItem(ItemStr);
  RsQuery->MoveNext();
 }
 RsQuery->Close();
 delete RsQuery;
}
//---------------------------------------------------------------------------


void __fastcall TfrmVW_Stock::muFirstClick(TObject *Sender)
{
 if(sgStock->RowCount > 1)
  sgStock->Row=1;
}
//---------------------------------------------------------------------------

void __fastcall TfrmVW_Stock::muPreviousClick(TObject *Sender)
{
 if(sgStock->RowCount > 1 && sgStock->Row > 1)
  sgStock->Row=sgStock->Row-1;
}
//---------------------------------------------------------------------------

void __fastcall TfrmVW_Stock::muNextClick(TObject *Sender)
{
 if(sgStock->RowCount > 1 && sgStock->Row < sgStock->RowCount-1)
  sgStock->Row=sgStock->Row+1;
}
//---------------------------------------------------------------------------

void __fastcall TfrmVW_Stock::muLastClick(TObject *Sender)
{
 if(sgStock->RowCount > 1)
  sgStock->Row=sgStock->RowCount-1;
}
//---------------------------------------------------------------------------

void __fastcall TfrmVW_Stock::tbRefreshClick(TObject *Sender)
{
 if(sSQL=="")
  return;
 FillGridWithData();

}
//---------------------------------------------------------------------------