private void loadToolStripMenuItem_Click(object sender, EventArgs e)
{
// create the dialog
OpenFileDialog dlg = new OpenFileDialog();
dlg.InitialDirectory = @"C:\\";
dlg.Filter = "XML Files|*.xml";
dlg.FilterIndex = 2;
dlg.RestoreDirectory = true;
if (DialogResult.OK == dlg.ShowDialog())
{
// if clicked clear everything
lst_AFC.Items.Clear();
lst_NFC.Items.Clear();
XmlReaderSettings settings = new XmlReaderSettings();
settings.ConformanceLevel = ConformanceLevel.Document;
// we want to make sure our reader gates only the XML
// so we'll set it to ignore comments and whitespace
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
// using the XmlReader
using (XmlReader reader = XmlReader.Create(dlg.FileName, settings))
{
// skip the metadata
reader.MoveToContent();
// verify that this is our stock data
if (reader.Name != "NFL_Football_Teams")
{
// return that this is not right
MessageBox.Show("These are not the data you're looking for.");
return;
}
// if it is, move through the data and get what we want
while (reader.Read())
{
// variable to hold retrieved data
string name = "";
string city = "";
string division = "";
if (reader.Name == "Team_Name" && reader.IsStartElement())
{
name = reader.ReadElementContentAsString();
}
if (reader.Name == "City" && reader.IsStartElement())
{
city = reader.ReadElementContentAsString();
}
if (reader.Name == "Division" && reader.IsStartElement())
{
division = reader.ReadElementContentAsString();
}
// creates a team then adds to appropriate list
if (division == "AFC")
{
FootballTeam team = new FootballTeam(name, city, division);
lst_AFC.Items.Add(team);
}
else if (division == "NFC")
{
FootballTeam team = new FootballTeam(name, city, division);
lst_NFC.Items.Add(team);
}
}
}
}
}