vw_mcr.cpp

速达开源ERP系统

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

#include <vcl.h>
#pragma hdrstop

#include "VW_Mcr.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "QueryBaseForm"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmVW_Mcr *frmVW_Mcr;
//---------------------------------------------------------------------------
__fastcall TfrmVW_Mcr::TfrmVW_Mcr(TComponent* Owner)
        : TQueryBaseForm(Owner)
{
 FilterStr="";
 sSQL="";
 sgMcr->RowCount=1;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::tbQueryClick(TObject *Sender)
{
  if(!ShowQueryWindow())
    return;
  try{
    StartWaitForm("正在查询,请稍候...");
    FillGridWithData();
  }
  __finally
  {
    EndWaitForm();
  }
}
//---------------------------------------------------------------------------
bool __fastcall TfrmVW_Mcr::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_Mcr::ClearControl(bool BringToNext)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::GetDataFromComObject()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::WaitUserInput()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::RefreshGridData(int mAction)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::DisplayBill()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::GetBill(AnsiString BillID)
{
 return;
}
//---------------------------------------------------------------------------
//获取查询语句
AnsiString __fastcall TfrmVW_Mcr::GetQueryStr()
{
 AnsiString Selectstr,Fromstr,Wherestr,Orderstr;
 Selectstr =" select * ";
 Fromstr=" from SDVW_Mcr ";
 if(FilterStr=="")
  Wherestr="";
 else
  Wherestr=" where "+FilterStr;
 Orderstr=" order by McrRDate,McrGoods";
 sSQL=Selectstr+Fromstr+Wherestr+Orderstr;
 return(sSQL);
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::FillGridWithData()
{
  TComResultSet *RsQuery;
  AnsiString ItemStr,sSql;
  //获取查询语句
  sSql=GetQueryStr();
  if(sSql=="")
    return;
  sgMcr->RowCount=1;
  RsQuery=NewResultSet();
  try
  {
    RsQuery->Open(sSql,"");
    RsQuery->MoveFirst();
    while( RsQuery->Eof == 0)
    {
      ItemStr=    RsQuery->FieldByName("McrRDate")+
         "\t"+RsQuery->FieldByName("McrGoods")+
         "\t"+RsQuery->FieldByName("GoodsName")+
         "\t"+RsQuery->FieldByName("McrRQty")+
         "\t"+RsQuery->FieldByName("McrGQty")+
         "\t"+RsQuery->FieldByName("McrPlanner");
      sgMcr->AddItem(ItemStr);
      RsQuery->MoveNext();
    }
    RsQuery->Close();
  }
  __finally
  {
    delete RsQuery;
  }
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmVW_Mcr::DataConvert(AnsiString sFieldName,AnsiString sFieldValue)
{
 sFieldName=UpperCase(sFieldName);
 return("");
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Mcr::muFirstClick(TObject *Sender)
{
 if(sgMcr->RowCount > 1)
  sgMcr->Row=1;
}
//---------------------------------------------------------------------------

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

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

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

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

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