c#-4.0 - tools - gapminder world

Cómo obtener el nombre del país

Question

Usé el siguiente código para obtener la lista del tipo de cultura, ¿hay alguna manera de obtener el nombre del país?

Gracias

 static void Main(string[] args)
{
StringBuilder sb = new StringBuilder();
foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
sb.Append(ci.DisplayName);
sb.AppendLine();
}
Console.WriteLine(sb.ToString());
Console.ReadLine();
}

Salida de muestra:

Español (puerto rico)

Español (Estados Unidos)

Answer 1

Bueno, esta expresión regular parece hacer el trabajo en la mayoría de los casos:

 var regex = new System.Text.RegularExpressions.Regex(@"([/w+/s*/.*]+/))");
foreach (var item in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
var match = regex.Match(item.DisplayName);
string countryName = match.Value.Length == 0 ? "NA" : match.Value.Substring(0, match.Value.Length - 1);
Console.WriteLine(countryName);
}

Answer 2

Esto sería lo que buscas:

 foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
sb.Append(ci.EnglishName);
sb.AppendLine();
}

Answer 3

Puedes usar la propiedad Name de CultureInfo para construir un RegionInfo. A continuación, puede utilizar la propiedad DisplayName. Tratar:

foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
var ri = new RegionInfo(ci.Name);
Console.WriteLine(ri.DisplayName);
}

Answer 4

// Build your normal dictionary as container
Dictionary<string, string> countryNames = new Dictionary<string, string>();
foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
RegionInfo ri = new RegionInfo(ci.Name);
// Check if the ISO language code is already in your collection
// Because you don''t want double entries in a country box because we had to use the culture info
if (!countryNames.ContainsKey(ri.TwoLetterISORegionName))
{
countryNames.Add(ri.TwoLetterISORegionName.ToUpper(), ri.EnglishName);
}
}
// Code for dictionary to dropdownlist transform can be written with your personal preference for symantics
SelectList countryDropdown = new SelectList(countryNames.OrderBy(o => o.Value), "Key", "Value");

O listo para su uso sin comentarios:

Dictionary<string, string> countryNames = new Dictionary<string, string>();
foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
RegionInfo ri = new RegionInfo(ci.Name);
if (!countryNames.ContainsKey(ri.TwoLetterISORegionName)) countryNames.Add(ri.TwoLetterISORegionName.ToUpper(), ri.EnglishName);
}
SelectList countryDropdown = new SelectList(countryNames.OrderBy(o => o.Value), "Key", "Value");

Answer 5

 You will need to use following namespaces
using System.Configuration;
using System.Globalization; 

///

 /// populate country name
/// </summary>
/// <param name="dropDown"></param>
public static void GetCountryNames(DropDownList dropDown)
{
Hashtable h = new Hashtable();
Dictionary<string, string> objDic = new Dictionary<string, string>();
foreach (CultureInfo ObjCultureInfo in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
{
RegionInfo objRegionInfo = new RegionInfo(ObjCultureInfo.Name);
if (!objDic.ContainsKey(objRegionInfo.EnglishName))
{
objDic.Add(objRegionInfo.EnglishName, objRegionInfo.TwoLetterISORegionName.ToLower());
}
}
SortedList<string, string> sortedList = new SortedList<string, string>(objDic);
foreach (KeyValuePair<string, string> val in sortedList)
{
dropDown.Items.Add(new ListItem(val.Key, val.Key));
}
dropDown.Items.Insert(0, new ListItem("Select", "Select"));
dropDown.Items.Insert(1, new ListItem("Other Country", "Other"));
}
}