private static bool TryGet(Dictionary <string, string> argsDict, string key, ConfigurationSources sources, out string value)
{
bool got = false;
string val = string.Empty;
if (sources.HasFlag(ConfigurationSources.CommandLine))
{
got = argsDict.TryGetValue(key, out val);
}
if (!got && sources.HasFlag(ConfigurationSources.AppConfig))
{
val = ConfigurationManager.AppSettings[key];
if (!string.IsNullOrWhiteSpace(val))
{
got = true;
}
}
if (!got && sources.HasFlag(ConfigurationSources.Environment))
{
val = Environment.GetEnvironmentVariable(key);
got = !string.IsNullOrWhiteSpace(val);
}
value = val;
return(got);
}
static IEnumerable <ConfigurationSources> GetLocations(ConfigurationSources input)
{
foreach (ConfigurationSources value in Enum.GetValues(input.GetType()))
{
if (input.HasFlag(value))
{
yield return(value);
}
}
}