MFC课程设计以及对xml文件的操作

ValueStr         //返回元素名称

SetValue         //设置元素名称

Parent         //返回父节点对象

FirstChild       //返回第一个子节点

LastChild         //返回最后一个子节点

IterateChildren     //返回下一个子节点

InsertEndChild     //在最后一个子节点后插入子节点

InsertBeforeChild     //在指定的子节点前插入子节点

InsertAfterChild     //在指定的子节点后插入子节点

ReplaceChild       //替换指定的子节点

RemoveChild       //删除指定的子节点

Clear         //删除所有的子节点

PreviousSibling     //返回同级中前一个节点

NextSibling       //返回同级中后一个节点

NextSiblingElement     //返回同级中后一个元素

FirstChildElement     //返回第一个子元素节点

Attribute         //返回元素中的属性值

QueryValueAttribute //返回元素中的属性值

SetAttribute       //设置元素中的属性值

FirstAttribute     //返回元素中第一个属性对象

LastAttribute       //返回元素中最后一个属性对象

RemoveAttribute     //删除元素中指定的属性对象

TiXmlDocument *pDoc = new TiXmlDocument();//文件指针
	const char *FileName = "res\\Number.xml";//文件名
	if(!pDoc->LoadFile(FileName))
	{
		UpdateData(TRUE);
		TiXmlElement *RootElement = NULL;//根节点
		TiXmlElement *PersonElement = NULL;//子节点

		TiXmlDeclaration *pTd = new TiXmlDeclaration("1.0", "gb2312", "yes" );
		pDoc->LinkEndChild(pTd);

		RootElement = new TiXmlElement("账号数据");
		pDoc->LinkEndChild(RootElement);
         }
         else{
                RootElement = pDoc->RootElement();
              }

		PersonElement = new TiXmlElement("用户");
		RootElement->LinkEndChild(PersonElement);

		TiXmlElement *NameElement = new TiXmlElement("账号");
		PersonElement->LinkEndChild(NameElement);
		TiXmlText *Number = new TiXmlText([要存的数据]);//存的数据可为CString类型
		NameElement->LinkEndChild(Number);

		TiXmlElement *PassWordElement = new TiXmlElement("密码");
		PersonElement->LinkEndChild(PassWordElement);
		TiXmlText *PassWord = new TiXmlText([要存的数据]);//存的数据可为CString类型
		PassWordElement->LinkEndChild(PassWord);

                //你有几项就弄几段上面的代码，本例为两项数据
                pDoc->SaveFile(FileName);

DWORD dwStyle = m_ctllist1.GetExtendedStyle();                    //添加列表框的网格线！！！

	dwStyle |= LVS_EX_FULLROWSELECT;
	dwStyle |= LVS_EX_GRIDLINES;
	m_ctllist1.SetExtendedStyle(dwStyle);
	//list control 的初始化
	m_ctllist1.InsertColumn(0,"车牌",LVCFMT_CENTER,80);
	m_ctllist1.InsertColumn(1,"进入时间",LVCFMT_CENTER,120);
	m_ctllist1.InsertColumn(2,"停车时间",LVCFMT_CENTER,120);
	m_ctllist1.InsertColumn(3,"应缴费用",LVCFMT_CENTER,100);
	m_ctllist1.InsertColumn(4,"备注",LVCFMT_CENTER,220);

TiXmlDocument * myDocument = new TiXmlDocument();
	if (!myDocument->LoadFile("res\\Number.xml"))
	{
		return ;
	}
	TiXmlElement *RootElement = myDocument->RootElement();

	TiXmlElement *FirstElement = RootElement->FirstChildElement();

	//循环遍历
	for (int i=0;FirstElement;i++)
	{
		TiXmlElement *NameElement = FirstElement->FirstChildElement();
		m_ctllist1.InsertItem(i,NameElement->GetText());//设置列表框第0行第0列数据

		//显示进车时间
		TiXmlElement *DateElement = NameElement->NextSiblingElement();
		const char *temp = DateElement-><pre name="code" class="html">GetText()
;m_ctllist1.SetItemText(i,1,temp);//设置列表框第0行第1列数据FirstElement = FirstElement->NextSiblingElement();}

const char *FileNmae = "res\\Number.xml";
	TiXmlDocument *pDoc = new TiXmlDocument();
	if (pDoc->LoadFile(FileNmae))
	{
		TiXmlElement *RootElement = pDoc->RootElement();
		TiXmlElement *SonElement = RootElement->FirstChildElement();
		TiXmlElement *NumberElement = NULL;
		TiXmlElement *passWordElement = NULL;
		while (SonElement)
		{
			NumberElement = SonElement->FirstChildElement();
			if (NumberElement->GetText() == m_Number)//查找成功判断之后
			{

			}
			SonElement=SonElement->NextSiblingElement();
		}
信息查找修改代码如下，本例为查找用户名为m_Number修改密码为m_PassWord.两个变量都为编辑框CString类型
const char *FileNmae = "res\\Number.xml";
	TiXmlDocument *pDoc = new TiXmlDocument();
	if (pDoc->LoadFile(FileNmae))
	{
		TiXmlElement *RootElement = pDoc->RootElement();
		TiXmlElement *SonElement = RootElement->FirstChildElement();
		TiXmlElement *NumberElement = NULL;
		TiXmlElement *passWordElement = NULL;
		while (SonElement)
		{
			NumberElement = SonElement->FirstChildElement();
			if (NumberElement->GetText() == m_Number)
			{
				if (IDYES == MessageBox("该账号已存在，继续操作将覆盖","是否继续？",MB_YESNO|MB_ICONWARNING))
				{
					passWordElement = NumberElement->NextSiblingElement();
					TiXmlNode *PassWord = passWordElement->FirstChild();
					PassWord->SetValue(m_PassWord);
					pDoc->SaveFile(FileNmae);
				    MessageBox("密码修改成功,下次登录生效");
				}
					goto end;
			}
			SonElement=SonElement->NextSiblingElement();
		}
           }

const char *FileName = "res\\Number.xml";
	 TiXmlDocument *pDoc = new TiXmlDocument();
	 if (!pDoc->LoadFile(FileName))
	 {
		 MessageBox("Number.xml文件损坏","加载失败",MB_OK | MB_ICONWARNING);
		 return ;
	 }
	 else
	 {
		 TiXmlElement *RootElement = pDoc->RootElement();
		 TiXmlElement *PersonElement = RootElement->FirstChildElement();
		 TiXmlElement *NumberElement = PersonElement->FirstChildElement();
		 TiXmlElement *PassWordElement = NumberElement->NextSiblingElement();
		 while (PersonElement)
		 {
			 NumberElement = PersonElement->FirstChildElement();
			 if (NumberElement->GetText() ==  m_Number)
			 {
				 RootElement->RemoveChild(PersonElement);
				 MessageBox("删除成功");
				 break;
			 }
			 else
			 {
				  PersonElement = PersonElement->NextSiblingElement();//节点后移
			 }

		 }
		 pDoc->SaveFile(FileName);
          }