private static ICollection GetResourceKeys(IServiceProvider serviceProvider, string classKey)
{
IResourceProvider provider;
DesignTimeResourceProviderFactory designTimeResourceProviderFactory = ControlDesigner.GetDesignTimeResourceProviderFactory(serviceProvider);
if (string.IsNullOrEmpty(classKey))
{
provider = designTimeResourceProviderFactory.CreateDesignTimeLocalResourceProvider(serviceProvider);
}
else
{
provider = designTimeResourceProviderFactory.CreateDesignTimeGlobalResourceProvider(serviceProvider, classKey);
}
if (provider != null)
{
IResourceReader resourceReader = provider.ResourceReader;
if (resourceReader != null)
{
ArrayList list = new ArrayList();
foreach (DictionaryEntry entry in resourceReader)
{
list.Add(entry.Key);
}
list.Sort(StringComparer.CurrentCultureIgnoreCase);
return(list);
}
}
return(null);
}
public override object EvaluateExpression(string expression, object parseTimeData, Type propertyType, IServiceProvider serviceProvider)
{
System.Web.Compilation.ResourceExpressionFields fields;
IResourceProvider provider;
if (parseTimeData is System.Web.Compilation.ResourceExpressionFields)
{
fields = (System.Web.Compilation.ResourceExpressionFields)parseTimeData;
}
else
{
fields = ResourceExpressionBuilder.ParseExpression(expression);
}
if (string.IsNullOrEmpty(fields.ResourceKey))
{
return(null);
}
object obj2 = null;
DesignTimeResourceProviderFactory designTimeResourceProviderFactory = ControlDesigner.GetDesignTimeResourceProviderFactory(serviceProvider);
if (string.IsNullOrEmpty(fields.ClassKey))
{
provider = designTimeResourceProviderFactory.CreateDesignTimeLocalResourceProvider(serviceProvider);
}
else
{
provider = designTimeResourceProviderFactory.CreateDesignTimeGlobalResourceProvider(serviceProvider, fields.ClassKey);
}
if (provider != null)
{
obj2 = provider.GetObject(fields.ResourceKey, CultureInfo.InvariantCulture);
}
if (obj2 != null)
{
Type c = obj2.GetType();
if (!propertyType.IsAssignableFrom(c))
{
TypeConverter converter = TypeDescriptor.GetConverter(propertyType);
if ((converter != null) && converter.CanConvertFrom(c))
{
return(converter.ConvertFrom(obj2));
}
}
}
return(obj2);
}