public BindingMemberInfo(IBindingMemberInfo attachedIndexerMember, string path)
{
var accessor = new AttachedIndexerAccessor(attachedIndexerMember, BindingReflectionExtensions.GetIndexerValues(path, castType: typeof(string)));
_getValueAccessor = accessor.GetValue;
_setValueAccessor = accessor.SetValue;
_indexerAttachedBindingMember = attachedIndexerMember;
_memberType = attachedIndexerMember.MemberType;
_type = attachedIndexerMember.Type;
_canRead = attachedIndexerMember.CanRead;
_canWrite = attachedIndexerMember.CanWrite;
_canObserve = attachedIndexerMember.CanObserve;
}
public BindingMemberInfo(string path, Type type)
: this(path, BindingMemberType.Array, type.GetElementType())
{
var indexes = BindingReflectionExtensions
.GetIndexerValues(path, null, typeof(int))
.ToArrayEx(o => (int)o);
var arrayAccessor = new ArrayAccessor(indexes);
_getValueAccessorSingle = arrayAccessor.GetValue;
_setValueAccessorSingleAction = arrayAccessor.SetValue;
_canRead = true;
_canWrite = true;
_isSingleParameter = true;
}
public BindingMemberInfo(string path, bool expandoObject)
: this(path, BindingMemberType.Dynamic, typeof(object))
{
object[] indexerValues = null;
if (expandoObject)
{
_isSingleParameter = true;
_getValueAccessorSingle = o =>
{
object value;
((IDictionary <string, object>)o).TryGetValue(path, out value);
return(value);
};
_setValueAccessorSingleAction = (o, v) => ((IDictionary <string, object>)o)[path] = v;
}
else
{
if (path.StartsWith("[", StringComparison.Ordinal) || path.StartsWith("Item[", StringComparison.Ordinal))
{
indexerValues = BindingReflectionExtensions.GetIndexerValues(path, castType: typeof(string));
}
var accessor = new DynamicObjectAccessor(path, indexerValues);
if (indexerValues == null)
{
_getValueAccessor = accessor.GetValue;
_setValueAccessor = accessor.SetValue;
}
else
{
_getValueAccessor = accessor.GetValueIndex;
_setValueAccessor = accessor.SetValueIndex;
}
_isDynamic = true;
_canObserve = true;
}
_canRead = true;
_canWrite = true;
}