floor.cpp

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// floor.cpp: implementation of the Cfloor class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Dormitory.h"
#include "floor.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Cfloor::Cfloor()
{

}

IMPLEMENT_SERIAL(Cfloor,CObject,1)

void Cfloor::Serialize(CArchive &ar){
	
	CObject::Serialize( ar );
	if(ar.IsStoring())
		ar<<no<<building<<room<<sex<<remain;
	else
		ar>>no>>building>>room>>sex>>remain;
		
	
	if(ar.IsStoring())
		
	{
		elems.Serialize(ar);
	}
	
	else
		
	{
		elems.Serialize(ar);
	}
}//序列化的实

CString Cfloor:: getField( CString Field )
{   int i;
	if(Field=="no") i=0; 
	if(Field=="room")     i=1;
	if(Field=="building")      i=2;
    if (Field=="remain") i=3;
	if(Field=="sex")  i=4;
	
    return getField(i);

 
}
CString Cfloor:: getField( int i )
{ 
 switch(i){
  case 0: return no; break;
  case 1: return room; break;
  case 2: return building; break;
  case 3: return  remain; break;
  case 4: return  sex; break;
 
  default: return "NULL";
           
}
}

Cobjectset * Cfloor::SearchByField( CString Field, CString Value )
{//按一个关键字查询，结果为一个记录集
	Cobjectset *q = NULL;
	Cfloor *p = (Cfloor*)getFirstRecord();
	while ( p != NULL ) {
		while ( p != NULL && p->getField( Field ) != Value ) {
			p = (Cfloor*)getNext();
		}
		if ( !p&&!q ) {
			return NULL;
		}
		else {
			if ( !q ) {
				q = new Cobjectset();
			}
			if(p)
			{q->AddRecord( p );
			p =(Cfloor*)getNext();}
		}
	}
	return q;
}

void Cfloor::setField(CString Field,CString Value){
    int i;
	if(Field=="no") i=0; 
	if(Field=="building")     i=1;
	if(Field=="room")      i=2;
	if(Field=="remain")    i=3;
    if (Field=="sex") i=4;
    setField( i, Value);
}

void Cfloor::setField( int i, CString Value ) {
  switch(i){
  case 0: no=Value; break;
  case 1: building=Value; break;
  case 2: room=Value; break;
  case 3: remain=Value; break;
  case 4: sex=Value; break;
	}
}