private void listBoxCountries_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
mediaPlayer.Close();
comboBoxTranslatorInput.ItemsSource = null;
comboBoxTranslatorOutput.ItemsSource = null;
comboBoxTranslatorOutput.Items.Clear();
comboBoxConverterInput.ItemsSource = null;
comboBoxConverterOutput.ItemsSource = null;
comboBoxConverterOutput.Items.Clear();
if (txtBoxTranslatorInput.Text != "Insert the Text to Translate")
{
txtBoxTranslatorInput.Text = "Insert the Text to Translate";
}
if (txtBoxTranslatorOutput.Text != "Translated Text")
{
txtBoxTranslatorOutput.Text = "Translated Text";
}
comboBoxTranslatorInput.SelectedItem = "en - English";
if (txtBoxConverterInput.Text != "Insert the Value to Convert")
{
txtBoxConverterInput.Text = "Insert the Value to Convert";
}
if (txtBoxConverterOutput.Text != "Converted Value")
{
txtBoxConverterOutput.Text = "Converted Value";
}
Country country = (Country)listBoxCountries.SelectedItem;
if (country != null)
{
if (country.Languages == null)
{
txtBoxTranslatorOutput.Text = "-- Translation Unavailable --";
txtBoxTranslatorInput.Text = "-- Translation Unavailable --";
}
labelName.Content = country.Name;
labelCapital.Content = country.Capital;
labelRegion.Content = country.Region;
labelSubRegion.Content = country.SubRegion;
labelPopulation.Content = country.Population;
labelGini.Content = country.Gini;
string fileNameFlags = Environment.CurrentDirectory + "/Flags" + $"/{country.Alpha3Code.ToLower()}.jpg";
BitmapImage img = new BitmapImage();
img.BeginInit();
if (File.Exists(fileNameFlags))
{
img.UriSource = new Uri(fileNameFlags);
}
else
{
img.UriSource = new Uri(Environment.CurrentDirectory + "/ImageUnavailable.jpg");
imageFlag1.Stretch = Stretch.None;
}
img.EndInit();
imageFlag1.Source = img;
string fileNameMaps = Environment.CurrentDirectory + @"\Maps\" + $"{country.Alpha2Code.ToLower()}.gif";
BitmapImage img2 = new BitmapImage();
img2.BeginInit();
if (File.Exists(fileNameMaps))
{
img2.UriSource = new Uri(fileNameMaps);
}
else
{
img2.UriSource = new Uri(Environment.CurrentDirectory + "/ImageUnavailable.jpg");
imageFlag1.Stretch = Stretch.None;
}
img2.EndInit();
imageMap.Source = img2;
List <string> LangDistinct = new List <string>();
if (country.Languages != null)
{
foreach (var ct in Countries)
{
foreach (var lg in ct.Languages)
{
if (!LangDistinct.Contains(lg.ToString()))
{
LangDistinct.Add(lg.ToString());
}
}
}
}
comboBoxTranslatorInput.ItemsSource = LangDistinct;
if (country.Languages != null)
{
foreach (var lg in country.Languages)
{
comboBoxTranslatorOutput.Items.Add(lg.ToString());
}
}
comboBoxConverterInput.ItemsSource = Rates;
if (Rates != null)
{
foreach (var cr in country.Currencies)
{
foreach (var rate in Rates)
{
if (cr.code != null)
{
if (cr.code.ToLower() == rate.Code.ToLower())
{
comboBoxConverterOutput.Items.Add(rate);
}
}
}
}
}
if (comboBoxConverterOutput.Items.Count == 0)
{
comboBoxConverterOutput.Text = "Unable to Convert";
}
textBoxWiki.Text = dataService.LoadWikiText(country.Alpha2Code.ToLower());
LoadAudio(country.Alpha2Code.ToLower());
}
}
catch (Exception ex)
{
dialogService.ShowMessage("An error occurred.\nPlease Update Info!", ex.Message);
}
}
protected void gvCountries_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "AddNewCountry")
{
Control control = null;
if (this.gvCountries.FooterRow != null)
{
control = this.gvCountries.FooterRow;
}
else
{
control = this.gvCountries.Controls[0].Controls[0];
}
try
{
int continentId = Convert.ToInt32(this.lbContinents.SelectedValue);
string countryName = ((TextBox)control.FindControl("tbNewCountryName")).Text;
int countryPopulation = Convert.ToInt32(((TextBox)control.FindControl("tbNewCountryPopulation")).Text);
string countryLanguage = ((TextBox)control.FindControl("tbNewCountryLanguage")).Text;
Country newCountry = new Country
{
Name = countryName,
Population = countryPopulation,
Language = countryLanguage,
ContinentId = continentId
};
this.context.Countries.Add(newCountry);
this.context.SaveChanges();
((TextBox)control.FindControl("tbNewCountryName")).Text = string.Empty;
((TextBox)control.FindControl("tbNewCountryPopulation")).Text = string.Empty;
((TextBox)control.FindControl("tbNewCountryLanguage")).Text = string.Empty;
this.successMessage.InnerText = "You successfully added country: " + countryName + "!";
this.successDiv.Visible = true;
}
catch (Exception ex)
{
this.errorMessage.InnerText = ex.Message;
this.errorDiv.Visible = true;
return;
}
}
}
public World(Country[] countries)
{
this.Countries = countries;
}