// <summary>
// Validates the types and sets the readOnly property to true. Once the type is set to readOnly,
// it can never be changed.
// </summary>
internal virtual void SetReadOnly()
{
if (!IsReadOnly)
{
if (null != _itemAttributes)
{
_itemAttributes.SetReadOnly();
}
SetFlag(MetadataFlags.Readonly, true);
}
}
internal MetadataPropertyCollection GetMetadataProperties()
{
if (this._itemAttributes == null)
{
MetadataPropertyCollection propertyCollection = new MetadataPropertyCollection(this);
if (this.IsReadOnly)
{
propertyCollection.SetReadOnly();
}
Interlocked.CompareExchange <MetadataPropertyCollection>(ref this._itemAttributes, propertyCollection, (MetadataPropertyCollection)null);
}
return(this._itemAttributes);
}
internal MetadataPropertyCollection GetMetadataProperties()
{
if (null == _itemAttributes)
{
var itemAttributes = new MetadataPropertyCollection(this);
if (IsReadOnly)
{
itemAttributes.SetReadOnly();
}
Interlocked.CompareExchange(
ref _itemAttributes, itemAttributes, null);
}
return(_itemAttributes);
}
