/// <summary>
/// Recherche d'un paramètre de configuration.
/// </summary>
/// <typeparam name="ValueT">Type de la valeur du paramètre.</typeparam>
/// <param name="key">Nom du paramètre.</param>
/// <param name="configurationName">Nom de la configuration.</param>
/// <returns>Valeur du paramètre.</returns>
public ValueT GetParameterValue <ValueT>(string key, string configurationName = IApplicationConfigurationService.DEFAULT_CONFIGURATION_NAME)
{
// Contrôle de la configuration ciblée.
if (!configurationsContainer.ContainsKey(configurationName))
{
throw new ArgumentException($"The configuration '{configurationName}' is not registered");
}
IApplicationConfiguration currentConfiguration = configurationsContainer[configurationName];
currentConfiguration.EnsureIsLoaded();
// Contrôle des paramètres.
if (!currentConfiguration.Parameters.ContainsKey(key))
{
throw new ArgumentException($"The configuration element {key} is not founnd.");
}
if (currentConfiguration.Parameters[key].GetElementType() != typeof(ValueT))
{
throw new ArgumentException($"Mismatch type between the requested type {typeof(ValueT)} and the configuration type {configurationsContainer[configurationName].Parameters[key].GetElementType()}.");
}
return((ValueT)currentConfiguration.Parameters[key].Value);
}