public void AddReference(CSharpReference reference)
{
XmlNode container = document.CreateNode(XmlNodeType.Element, "ItemGroup", "");
XmlNode node = document.CreateNode(XmlNodeType.Element, reference.ReferenceType.ToString(), "");
for (int i = 0; i < reference.internalAttributes.Count; i++)
{
XmlAttribute a = document.CreateAttribute(reference.internalAttributes[i].Key);
a.Value = reference.internalAttributes[i].Value;
node.Attributes.Append(a);
}
container.AppendChild(node);
ProjectNode.AppendChild(container);
}