public override void Set(THolder holder, TElement[] value)
{
if (value == null)
{
Clear(holder);
}
else if (value.Length > 0)
{
base.Set(holder, value);
}
else
{
base.Set(holder, ArrayHelpers.GetEmptyArray <TElement>());
}
}
public static IEnumerable <PropertyInfo> GetScriptableDefaultProperties(this Type type, BindingFlags bindFlags, Type accessContext, ScriptAccess defaultAccess)
{
if (type.IsArray)
{
var property = typeof(IList <>).MakeSpecificType(type.GetElementType()).GetProperty("Item");
return((property != null) ? property.ToEnumerable() : ArrayHelpers.GetEmptyArray <PropertyInfo>());
}
var properties = type.GetProperties(bindFlags).AsEnumerable();
if (type.IsInterface)
{
properties = properties.Concat(type.GetInterfaces().SelectMany(interfaceType => interfaceType.GetScriptableProperties(bindFlags, accessContext, defaultAccess)));
}
var defaultMembers = type.GetDefaultMembers();
return(properties.Where(property => property.IsScriptable(accessContext, defaultAccess) && (defaultMembers.Contains(property) || property.IsDispID(SpecialDispIDs.Default))));
}
public override object[] GetCustomAttributes(Type attributeType, bool inherit)
{
return(ArrayHelpers.GetEmptyArray <object>());
}
public override ParameterInfo[] GetIndexParameters()
{
return(ArrayHelpers.GetEmptyArray <ParameterInfo>());
}
public override object GetValue(object obj)
{
// This occurs during VB-based dynamic script item invocation. It was not observed
// before script items gained an IReflect/IExpando implementation that exposes
// script item properties as fields. Apparently VB's dynamic invocation support not
// only recognizes IReflect/IExpando but actually favors it over DynamicObject.
var reflect = obj as IReflect;
if (reflect != null)
{
return(reflect.InvokeMember(name, BindingFlags.GetField, null, obj, ArrayHelpers.GetEmptyArray <object>(), null, CultureInfo.InvariantCulture, null));
}
throw new InvalidOperationException("Invalid field retrieval");
}
public object GetProperty(int index)
{
return(dispatchEx.GetProperty(index.ToString(CultureInfo.InvariantCulture), false, ArrayHelpers.GetEmptyArray <object>()));
}