hi there,
I'm trying to build a task that includes a [BuildElementCollection] property
that returns a null ref on first access. ie:
[TaskName("foo")]
class Foo {
MyCollection col = null;
[BuildElementCollection("bits", "bit")]
public property MyBits {
get { return col; }
set { col = value; }
}
}
I think Element.cs has a bug on line 868. It's tries to set the property
value onto the AttributeConfigurator instead of onto the element:
// if value of property is null, create new instance of collection
object collection = propertyInfo.GetValue(Element,
BindingFlags.Default,
null,
null,
CultureInfo.InvariantCulture);
if (collection == null) {
if (!propertyInfo.CanWrite) {
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
"BuildElementArrayAttribute cannot be applied to read-only property
with" +
" uninitialized collection-based value '{0}' element for <{1} ...
/>.",
buildElementArrayAttribute.Name, Name),
Location);
}
object instance = Activator.CreateInstance(propertyInfo.PropertyType,
BindingFlags.Public | BindingFlags.Instance,
null,
null,
CultureInfo.InvariantCulture);
// borked?
propertyInfo.SetValue(this,
instance,
BindingFlags.Default,
null,
null,
CultureInfo.InvariantCulture);
}
I think that last line should be:
propertyInfo.SetValue(this.Element,
instance,
BindingFlags.Default,
null,
null,
CultureInfo.InvariantCulture);
Thanks,
--b
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