按行读取文件 并按分隔符解析字符串

1 文件保存

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                CFile file;
                
                CreatePathFolder(path);
                if (file.Open (path,CFile::modeCreate|CFile::modeWrite))
                {
                    WORD sign=0xfeff;
                    file.Write (&sign,2);
                    file.Write (postStr,postStr.GetLength ()*2);
                    file.Close ();
                }else
                    file.Close ();

2 文件读取

            CStdioFile file;
            if (file.Open (path,CFile::modeRead|CFile::typeBinary))
            {
                WORD sign;
                file.SeekToBegin ();
                file.Read (&sign,2);
                if (sign==0xfeff)
                {
                    CString  lineStr;
                    CString name;
                    int nID=0;
                    int curPos=0;
                    HTREEITEM  hChild=NULL;
                    while (file.ReadString (lineStr))
                    {
                    //按分隔符解析字符串
                        curPos=0;
                        name=lineStr.Tokenize(L"|",curPos);
                        if(curPos>0)
                            nID=(_ttoi)(lineStr.Tokenize(L"|",curPos));
                        hChild=nTreeCtrl.InsertItem(name,nID,0,hSelItem);
                        nTreeCtrl.SetItemData (hChild,nID);
                    }
                    file.Close ();
                    return;
                }
            }
            file.Close ();
        }