private void SerializeItems(GridItem item, XmlNode parent)
{
if (item != null)
{
OptionsConverter.CanEnable desc = item.PropertyDescriptor as OptionsConverter.CanEnable;
if (desc != null)
{
string name = item.PropertyDescriptor.Name;
object value = item.PropertyDescriptor.GetValue(desc.Object);
if (value == null || (value is string && string.IsNullOrEmpty((string)value)))
{
// Skip
}
else if (desc.Object != value)
{
XmlAttribute attr = parent.OwnerDocument.CreateAttribute(name);
attr.Value = value.ToString();
parent.Attributes.Append(attr);
}
else
{
XmlNode newNode = parent.OwnerDocument.CreateElement(name);
parent.AppendChild(newNode);
parent = newNode;
}
}
foreach (GridItem g in item.GridItems)
{
SerializeItems(g, parent);
}
}
}
private void EnableItems(GridItem item, bool enable)
{
if (item != null)
{
OptionsConverter.CanEnable desc = item.PropertyDescriptor as OptionsConverter.CanEnable;
desc?.Enable(enable);
foreach (GridItem g in item.GridItems)
{
EnableItems(g, enable);
}
}
}
private void DeserializeItems(GridItem item, XmlNode parent)
{
if (item != null)
{
item.Expanded = true;
OptionsConverter.CanEnable desc = item.PropertyDescriptor as OptionsConverter.CanEnable;
if (desc != null && parent != null)
{
string name = item.PropertyDescriptor.Name;
//object value = item.PropertyDescriptor.GetValue(desc.Object);
if (desc.Object != item.PropertyDescriptor.GetValue(desc.Object))
{
// Attribute
XmlAttribute attr = parent.Attributes[name];
if (attr != null)
{
if (item.PropertyDescriptor.Converter.CanConvertFrom(typeof(string)))
{
object value = item.PropertyDescriptor.Converter.ConvertFromString(attr.Value);
item.PropertyDescriptor.SetValue(desc.Object, value);
}
}
}
else
{
parent = parent.SelectSingleNode(name);
}
}
foreach (GridItem g in item.GridItems)
{
DeserializeItems(g, parent);
}
}
}
