private void SetValueNodeContentsFromProp(SettingsPropertyValue propVal, XmlElement valueNode)
{
if (valueNode == null)
{
throw new ArgumentNullException("valueNode");
}
if (propVal.Property.SerializeAs == SettingsSerializeAs.String)
{
// In some cases the serialized value in the propVal can return null.
// Set the contents of the setting xml to the empty string in that case.
var serializedValue = propVal.SerializedValue;
valueNode.InnerText = serializedValue != null?serializedValue.ToString() : String.Empty;
}
else if (propVal.Property.SerializeAs == SettingsSerializeAs.Xml)
{
if (!String.IsNullOrEmpty(propVal.SerializedValue as String))
{
var subDoc = new XmlDocument();
subDoc.LoadXml((string)propVal.SerializedValue);
if (valueNode.FirstChild != null)
{
valueNode.RemoveChild(valueNode.FirstChild);
}
valueNode.AppendChild(SettingsXml.ImportNode(subDoc.DocumentElement, true));
}
}
else
{
throw new NotImplementedException("CrossPlatformSettingsProvider does not yet handle settings of " +
propVal.Property.SerializeAs);
}
}