public static PopulationData Load(String fromFile)
{
StreamReader reader = null;
XmlDocument xmlDoc = null;
PopulationData result = null;
try
{
if (!String.IsNullOrEmpty(fromFile) && File.Exists(fromFile))
{
reader = new StreamReader(fromFile);
xmlDoc = new XmlDocument();
xmlDoc.LoadXml(reader.ReadToEnd());
result = PopulationData.Load(xmlDoc);
}
}
finally
{
if (reader != null)
{
reader.Close();
}
}
return(result);
}
private void btnLoadConstituencyXml_Click(Object sender, EventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Filter = "XML Files|*.xml|All files|*.*";
if (openDialog.ShowDialog() == DialogResult.OK)
{
PopulationData data = null;
StreamReader reader = null;
try
{
reader = new StreamReader(openDialog.FileName);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(reader.ReadToEnd());
foreach (XmlNode node in xmlDoc.ChildNodes)
{
if (node.Name == "electiondata")
{
data = PopulationData.Load(node);
}
}
}
finally
{
if (reader != null)
{
reader.Dispose();
}
}
if ((data != null) && (data.Data != null))
{
Int32 year = Convert.ToInt32(edtYear.Value);
PopulationDataEntry dataEntry = GetPopulationData(year);
if (rbxNational.Checked && chkBuengKan.Checked)
{
ModifyPopulationDataForBuengKan(dataEntry);
}
dataEntry.SortSubEntitiesByEnglishName();
var entitie = data.Data.FlatList(new List <EntityType>()
{
EntityType.Bangkok, EntityType.Changwat, EntityType.Amphoe, EntityType.KingAmphoe, EntityType.Khet
});
foreach (PopulationDataEntry entry in entitie)
{
entry.CopyPopulationToConstituencies(dataEntry);
}
ConstituencyStatisticsViewer dialog = new ConstituencyStatisticsViewer(data.Data);
dialog.Show();
}
}
}
/// <summary>
/// Returns the tree of administrative subdivisions for a given province.
/// </summary>
/// <param name="provinceCode">TIS1099 code of the province.</param>
/// <exception cref="ArgumentOutOfRangeException">Thrown if <cref>provinceCode</cref> does not refer to a valid province.</exception>
/// <returns>Tree of subdivisions.</returns>
/// <remarks>Internally caches a clone of the returned value, to load the file from disc only once.</remarks>
static public PopulationData GetGeocodeList(Int32 provinceCode)
{
PopulationData result = null;
if (!ProvinceGeocodes.Any(entry => entry.Geocode == provinceCode))
{
throw new ArgumentOutOfRangeException("provinceCode");
}
if (_GeocodeCache.Keys.Contains(provinceCode))
{
result = new PopulationData((PopulationDataEntry)(_GeocodeCache[provinceCode].Clone()));
}
else
{
String fileName = TambonHelper.GeocodeSourceFile(provinceCode);
if (File.Exists(fileName))
{
result = PopulationData.Load(fileName);
_GeocodeCache.Add(provinceCode, (PopulationDataEntry)(result.Data.Clone()));
}
}
return(result);
}