public string GetSetting(string key, string defaultValue)
 {
     if (string.IsNullOrWhiteSpace(key))
     {
         throw new ArgumentNullException(nameof(key));
     }
     return(MappingDictionary.GetSetting(this, key, defaultValue));
 }
 public static string GetSetting(MappingDictionary mDict, string key, string defaultValue)
 {
     if (mDict == null)
     {
         throw new ArgumentNullException(nameof(mDict));
     }
     if (string.IsNullOrWhiteSpace(key))
     {
         throw new ArgumentNullException(nameof(key));
     }
     return(MappingDictionary.GetSetting(mDict.Settings, key, defaultValue));
 }
 public static string GetSetting(IDictionary <string, string> settings, string key)
 {
     return(MappingDictionary.GetSetting(settings, key, string.Empty));
 }
 public static string GetSetting(MappingDictionary mDict, string key)
 {
     return(MappingDictionary.GetSetting(mDict, key, string.Empty));
 }