xiaoshoumx.cpp

一个用VC写的超市管理系统

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

#include <vcl.h>
#pragma hdrstop

#include "xiaoshoumx.h"
#include "data.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
//int shuliang00;
Tfm_xiaoshoumx *fm_xiaoshoumx;
//---------------------------------------------------------------------------
__fastcall Tfm_xiaoshoumx::Tfm_xiaoshoumx(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall Tfm_xiaoshoumx::Button1Click(TObject *Sender)
{
    ds_xiaoshou_lb->Close();
    ds_xiaoshou_lb->Parameters->ParamValues["dt1"]=dt1->Date.FormatString("yyyy-mm-dd")+" 0:0:0";
    ds_xiaoshou_lb->Parameters->ParamValues["dt2"]=dt2->Date.FormatString("yyyy-mm-dd")+" 23:59:59";
    dm_data->ds_xiaoshou_lb->Parameters->ParamValues["code"]="%";
    ds_xiaoshou_lb->Open();


    rep->Preview();
}
//---------------------------------------------------------------------------
void __fastcall Tfm_xiaoshoumx::Button2Click(TObject *Sender)
{
    TDateTime dtd0;
    ds_xiaoshou_lb->Close();
    ds_xiaoshou_lb->Open();
    ds_xiaoshou_lb->First();
    while(!ds_xiaoshou_lb->Eof)
    {
        ds_xiaoshou_lb->Edit();
        dtd0=ds_xiaoshou_lb->FieldByName("dt")->AsDateTime;
        ds_xiaoshou_lb->FieldByName("dtd")->AsString=dtd0.DateString();
        ds_xiaoshou_lb->Next();
    }
    ds_xiaoshou_lb->Close();

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