I have successfully extract all the data I needed but I realise that my array list was not consistent due to the fact that not all the player has the same Stat.
XML File:
<Team ID="3">
<Player ID="p24">
<Name>Kobe Bryant</Name>
<Position>Forward-Guard</Position>
<Stat Type="firstname">Kobe</Stat>
<Stat Type="lastname">Bryant</Stat>
<Stat Type="birthdate">1978-08-31</Stat>
<Stat Type="birthplace">USA</Stat>
<Stat Type="firstnationality">USA</Stat>
<Stat Type="weight">212</Stat>
<Stat Type="height">6'6</Stat>
<Stat Type="jerseynum">24</Stat>
<Stat Type="realposition">Forward-Gaurd</Stat>
<Stat Type="realpositionside">Unknown</Stat>
<Stat Type="joindate">1996-07-28</Stat>
<Stat Type="country">USA</Stat>
</Player>
<Player ID="p30">
<Name>Nick Young</Name>
<Position>Forward-Guard</Position>
<Stat Type="firstname">Nick</Stat>
<Stat Type="lastname">Young</Stat>
<Stat Type="birthdate">1985-06-01</Stat>
<Stat Type="weight">210</Stat>
<Stat Type="height">6'7</Stat>
<Stat Type="jerseynum">30</Stat>
<Stat Type="realposition">Forward-Guard</Stat>
<Stat Type="realpositionside">Unknown</Stat>
<Stat Type="joindate">2015-07-02</Stat>
<Stat Type="country">USA</Stat>
</Player>
<TID>ARS</TID>
<Stadium ID="350">
<Capacity>19000</Capacity>
<Name>Staples Center</Name>
</Stadium>
<TeamOfficial Type="Assistant Manager" ID="AM56" country="USA">
<PersonName>
<BirthDate>1975-11-16</BirthDate>
<First>Mark</First>
<Last>Madsen</Last>
<join_date>2014-07-01</join_date>
</PersonName>
</TeamOfficial>
<TeamOfficial Type="Assistant Coach" ID="AC51" country="USA">
<PersonName>
<BirthDate>1968-10-22</BirthDate>
<First>Jim</First>
<Last>Eyen</Last>
<join_date>1999-09-30</join_date>
</PersonName>
</TeamOfficial>
</Team>
C# Code:
XDocument xDoc = XDocument.Load("test.xml");
var TeamQ = from T in xDoc.Descendants("Team")
where (string)T.Attribute("ID") == "3"
from P in T.Elements("Player")
let fn = P.Elements("Stat")
select new
{
PlayerTeamID = (string)P.Attribute("ID"),
Position = (string)P.Element("Position"),
Stats = fn.Select(x => (string)x.Value)
.ToList()
};
foreach (var tP in TeamQ)
{
listBox.Items.Add(tP.PlayerTeamID);
}
I would like to store these data in a list of objects. But when I tried to store the values in the class properties the data is inconsistent due to the fact there are some elements missing. for eg if I try to store the first nationality in the class when it reaches the second player it will store the height of the second player.
Try to use a Dictionary for stats
instead of a List:
XDocument xDoc = XDocument.Load(@"c:\test.xml");
var TeamQ = from T in xDoc.Descendants("Team")
where (string)T.Attribute("ID") == "3"
from P in T.Elements("Player")
let fn = P.Elements("Stat")
select new
{
PlayerTeamID = (string)P.Attribute("ID"),
Position = (string)P.Element("Position"),
Stats = fn.Select(x =>
new { key = x.Attribute("Type").Value
.ToString(),
val = x.Value.ToString() })
.ToDictionary(k => k.key,
var => var.val,
StringComparer.OrdinalIgnoreCase)
};
foreach (var tP in TeamQ)
{
Console.WriteLine(tP.PlayerTeamID);
//example how to get a value for a key
if (tP.Stats.ContainsKey("firstnationality"))
{
Console.WriteLine(tP.Stats["firstnationality"]);
}
else
{
Console.WriteLine("\"firstnationality\" not found");
}
//example output all key->values pairs
foreach (var st in tP.Stats)
{
Console.WriteLine("{0}=>{1}",st.Key,st.Value);
}
}
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