private static void InitSelector(XsdBuilder builder, string value)
{
builder._xso = builder._xpath = new XmlSchemaXPath();
if (builder._identityConstraint.Selector == null)
{
builder._identityConstraint.Selector = builder._xpath;
}
else
{
builder.SendValidationEvent(SR.Sch_DupSelector, builder._identityConstraint.Name);
}
}