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using System;
using System.Collections.Generic;
namespace Example.EnsureInitialized
{
class Program
{
static void Main(string[] args)
{
var configurationService = new ConfigurationService();
var configInfo = configurationService.ConfigInfo();
foreach(var configItem in configInfo)
{
Console.WriteLine(configItem.Value);
}
Console.ReadKey();
}
}
class ConfigurationService
{
private Dictionary<long, string> _simpleExample;
public ConfigurationService()
{
System.Threading.LazyInitializer.EnsureInitialized(ref _simpleExample, Init);
}
private Dictionary<long, string> Init()
{
// The following would be replaced with some expensive operation like reading a file from disk.
return new Dictionary<long, string>
{
{1, "Hello"},
{2, "World"}
};
}
public Dictionary<long, string> ConfigInfo()
{
return _simpleExample;
}
}
}
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