private XamlPropertySetter LookupReflectionProperty(IXamlNode reader)
{
XamlPropertySetter prop = XamlReflectionPropertyForName(Type, reader.LocalName);
if (prop != null)
{
return(prop);
}
object target = Object;
MutableObject obj = Object as MutableObject;
if (obj != null)
{
target = obj.Object;
}
XamlPropertySetter evnt = XamlReflectionEventForName(target, reader.LocalName);
if (evnt != null)
{
return(evnt);
}
XamlPropertySetter attached = XamlImplicitAttachedPropertyForName(target, reader.LocalName);
if (attached != null)
{
return(attached);
}
return(null);
}
public override XamlPropertySetter LookupProperty(IXamlNode reader)
{
if (IsNameProperty(reader))
{
return(new XamlNamePropertySetter(this, (DependencyObject)Object));
}
XamlPropertySetter prop = LookupAttachedProperty(reader);
if (prop != null)
{
return(prop);
}
prop = LookupReflectionProperty(reader);
return(prop);
}
public XamlPropertyElement(XamlParser parser, string name, XamlPropertySetter setter) : base(parser, name)
{
Setter = setter;
DetermineIfSetOnAdd();
}
private object ParseAttributeValue (XamlObjectElement element, XamlPropertySetter property)
{
object value = null;
if (IsMarkupExpression (reader.Value))
value = ParseAttributeMarkup (element, property);
else {
value = XamlTypeConverter.ConvertObject (this, element, property.Type, property.Converter, property.Name, reader.Value);
}
return value;
}
private object ParseAttributeMarkup (XamlObjectElement element, XamlPropertySetter property)
{
MarkupExpressionParser parser = new SL4MarkupExpressionParser (element.Object, property.Name, this, element);
string expression = reader.Value;
object o = parser.ParseExpression (ref expression);
return o;
}
private object ParseAttributeMarkup (XamlObjectElement element, XamlPropertySetter property, XamlAttribute ai)
{
MarkupExpressionParser parser = new SL4MarkupExpressionParser (element.Object, property.Name, this, element);
string expression = ai.Value;
object o = null;
try {
o = parser.ParseExpression (ref expression);
} catch (Exception e) {
throw ParseException ("Could not convert attribute value '{0}' on element {1} for property {2}.", ai.Value, element.Name, property.Name);
}
if (o == null && !MarkupExpressionParser.IsExplicitNull (expression))
throw ParseException ("Unable to convert attribute value: '{0}'.", ai.Value);
return property.ConvertValue (property.Type, o);
}
private object ParseAttributeValue (XamlObjectElement element, XamlPropertySetter property, XamlAttribute ai)
{
object value = null;
if (IsMarkupExpression (ai.Value))
value = ParseAttributeMarkup (element, property, ai);
else {
try {
value = property.ConvertTextValue (ai.Value);
} catch (Exception ex) {
throw ParseException ("Could not convert attribute value '{0}' on element {1} for property {2}.", ai.Value, element.Name, property.Name);
}
}
return value;
}
public XamlPropertyElement (XamlParser parser, string name, XamlPropertySetter setter) : base (parser, name)
{
Setter = setter;
DetermineIfSetOnAdd ();
}
private object ParseAttributeValue (XamlObjectElement element, XamlPropertySetter property)
{
object value = null;
if (IsMarkupExpression (reader.Value))
value = ParseAttributeMarkup (element, property);
else {
value = property.ConvertTextValue (reader.Value);
}
return value;
}
public XamlPropertyElement (XamlParser parser, string name, XamlPropertySetter setter) : base (parser, name)
{
Setter = setter;
}