8 references to s_nullPropertyValue
System.Configuration.ConfigurationManager (8)
System\Configuration\ConfigurationElement.cs (7)
74return value == null || value == s_nullPropertyValue; 154if (o == s_nullPropertyValue) o = null; 639if (value != s_nullPropertyValue) 845Values[prop.Name] = value ?? s_nullPropertyValue; 928else if (value != s_nullPropertyValue && !props.Contains(key)) 1084value = s_nullPropertyValue; 1087if (value == s_nullPropertyValue || (serializeCollectionKey && !prop.IsKey)) continue;
System\Configuration\ConfigurationPropertyAttribute.cs (1)
18public object DefaultValue { get; set; } = ConfigurationElement.s_nullPropertyValue;