public override object ProvideValue(IServiceProvider serviceProvider)
{
IAmbientProvider ambient = serviceProvider.GetService(typeof(IAmbientProvider)) as IAmbientProvider;
ambient.GetAllAmbientValues(null);
return(new object());
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
IXamlSchemaContextProvider service = serviceProvider.GetService(typeof(IXamlSchemaContextProvider)) as IXamlSchemaContextProvider;
IAmbientProvider provider = serviceProvider.GetService(typeof(IAmbientProvider)) as IAmbientProvider;
Debug.Assert(provider != null, "The provider should not be null!");
XamlSchemaContext schemaContext = service.SchemaContext;
XamlType[] types = new XamlType [] { schemaContext.GetXamlType(typeof(ResourcesDict)) };
// ResourceDict is marked as Ambient, so the instance current being deserialized should be in this list.
List <AmbientPropertyValue> list = provider.GetAllAmbientValues(null, false, types) as List <AmbientPropertyValue>;
if (list.Count != 1)
{
throw new Exception("expected ambient property count == 1 but " + list.Count);
}
AmbientPropertyValue value = list [0];
ResourcesDict dict = value.Value as ResourcesDict;
// For this example, we know that dict should not be null and that it is the only value in list.
object result = dict [this.Key];
return(result);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
IXamlSchemaContextProvider schemaContextProvider =
(IXamlSchemaContextProvider)context.GetService(typeof(IXamlSchemaContextProvider));
IAmbientProvider ambientValueProvider =
(IAmbientProvider)context.GetService(typeof(IAmbientProvider));
IXamlNamespaceResolver namespaceResolver =
(IXamlNamespaceResolver)context.GetService(typeof(IXamlNamespaceResolver));
XamlTypeName typeName = XamlTypeName.Parse("TemplateClass2", namespaceResolver);
XamlType xamlType = schemaContextProvider.SchemaContext.GetXamlType(typeName);
XamlMember ambientProperty = xamlType.GetMember("Suffix");
IEnumerable <AmbientPropertyValue> propVals = ambientValueProvider.GetAllAmbientValues(null, ambientProperty);
string s = (string)value;
foreach (AmbientPropertyValue val in propVals)
{
s += (string)val.Value;
}
return(s);
}
// Token: 0x06000865 RID: 2149 RVA: 0x0001B4E8 File Offset: 0x000196E8
private ResourceDictionary FindTheResourceDictionary(IServiceProvider serviceProvider, bool isDeferredContentSearch)
{
IXamlSchemaContextProvider xamlSchemaContextProvider = serviceProvider.GetService(typeof(IXamlSchemaContextProvider)) as IXamlSchemaContextProvider;
if (xamlSchemaContextProvider == null)
{
throw new InvalidOperationException(SR.Get("MarkupExtensionNoContext", new object[]
{
base.GetType().Name,
"IXamlSchemaContextProvider"
}));
}
IAmbientProvider ambientProvider = serviceProvider.GetService(typeof(IAmbientProvider)) as IAmbientProvider;
if (ambientProvider == null)
{
throw new InvalidOperationException(SR.Get("MarkupExtensionNoContext", new object[]
{
base.GetType().Name,
"IAmbientProvider"
}));
}
XamlSchemaContext schemaContext = xamlSchemaContextProvider.SchemaContext;
XamlType xamlType = schemaContext.GetXamlType(typeof(FrameworkElement));
XamlType xamlType2 = schemaContext.GetXamlType(typeof(Style));
XamlType xamlType3 = schemaContext.GetXamlType(typeof(FrameworkTemplate));
XamlType xamlType4 = schemaContext.GetXamlType(typeof(Application));
XamlType xamlType5 = schemaContext.GetXamlType(typeof(FrameworkContentElement));
XamlMember member = xamlType5.GetMember("Resources");
XamlMember member2 = xamlType.GetMember("Resources");
XamlMember member3 = xamlType2.GetMember("Resources");
XamlMember member4 = xamlType2.GetMember("BasedOn");
XamlMember member5 = xamlType3.GetMember("Resources");
XamlMember member6 = xamlType4.GetMember("Resources");
XamlType[] types = new XamlType[]
{
schemaContext.GetXamlType(typeof(ResourceDictionary))
};
IEnumerable <AmbientPropertyValue> allAmbientValues = ambientProvider.GetAllAmbientValues(null, isDeferredContentSearch, types, new XamlMember[]
{
member,
member2,
member3,
member4,
member5,
member6
});
List <AmbientPropertyValue> list = allAmbientValues as List <AmbientPropertyValue>;
for (int i = 0; i < list.Count; i++)
{
AmbientPropertyValue ambientPropertyValue = list[i];
if (ambientPropertyValue.Value is ResourceDictionary)
{
ResourceDictionary resourceDictionary = (ResourceDictionary)ambientPropertyValue.Value;
if (resourceDictionary.Contains(this.ResourceKey))
{
return(resourceDictionary);
}
}
if (ambientPropertyValue.Value is Style)
{
Style style = (Style)ambientPropertyValue.Value;
ResourceDictionary resourceDictionary2 = style.FindResourceDictionary(this.ResourceKey);
if (resourceDictionary2 != null)
{
return(resourceDictionary2);
}
}
}
return(null);
}
