在C++ Builder6中使用XML

<?xml version="1.0" encoding="GB2312"?> //注意这里的编码格式为GB2312，否则有乱码
<VTip>
<Tip>
<Mode>0</Mode>
<Time>2003/4/25?08:01:46</Time>
<Content>洗衣服</Content>
</Tip>
<Tip>
<Mode>1</Mode>
<Time>2003/4/25?PM 17:30:00</Time>
<Content>陪女朋友吃饭</Content>
</Tip>
</VTip>

 XMLDoc->LoadFromFile(WideString(PathString(AppPath)+"Tip.xml"));
//XMLDoc是TXMLDocument的名字
XMLDoc->Active=true;
FillList(); //把XML的内容添加到ListView

lstMain->Items->BeginUpdate();
lstMain->Items->Clear();
_di_IXMLNode node=XMLDoc->DocumentElement;
//DocumentElement属性用来得到根节点
_di_IXMLNodeList nodes=node->ChildNodes;
//得到子节点List
for(int n=0;n<nodes->Count;n++)
{
TListItem* li=lstMain->Items->Add();
node=nodes->Nodes[n]->ChildNodes->Nodes[0];
//得到子节点的子节点，也也就是 VTip//Tip//Mode
int m=String(node->GetText()).ToInt();
//得到对应节点的Text内容并转换到Int
li->Caption="";
li->ImageIndex=m+5;
li->SubItems->Add(nodes->Nodes[n]->ChildNodes->Nodes[1]->GetText());
li->SubItems->Add(nodes->Nodes[n]->ChildNodes->Nodes[2]->GetText());
//代码同上
}
lstMain->Items->EndUpdate();

bool __fastcall Tfrmmain::AddTask(int m,
TDateTime& date,
TDateTime& time,
String con)
{
//TODO: Add your source code here
_di_IXMLNode node=XMLDoc->DocumentElement;
node=node->AddChild(WideString("Tip"));
_di_IXMLNode subnode=node->AddChild(WideString("Mode"));
subnode->SetText(WideString(m));
subnode=node->AddChild(WideString("Time"));
subnode->SetText(WideString(date.DateString()+"?"+time.TimeString()));
subnode=node->AddChild(WideString("Content"));
subnode->SetText(WideString(con));
return true;
} //以上代码很容易理解，读的时候可以对照XML文件的格式

int ind=lstMain->Selected->Index;
//ind为要删除的节点号
_di_IXMLNode node=XMLDoc->DocumentElement;
int re=node->ChildNodes->Delete(ind);
if (re!=-1)
lstMain->Items->Delete(ind);