internal bool ContainsIdAttribute(bool findAll)
{
int idCount = 0;
foreach (XmlSchemaAttribute?attribute in this.AttributeUses.Values)
{
if (attribute !.Use != XmlSchemaUse.Prohibited)
{
XmlSchemaDatatype?datatype = attribute.Datatype;
if (datatype != null && datatype.TypeCode == XmlTypeCode.Id)
{
idCount++;
if (idCount > 1)
{ //two or more attributes is error
break;
}
}
}
}
return(findAll ? (idCount > 1) : (idCount > 0));
}
// Returns typed value of the current node (based on the type specified by schema)
public object?ReadTypedValue()
{
if (_validationType == ValidationType.None)
{
return(null);
}
switch (_outerReader.NodeType)
{
case XmlNodeType.Attribute:
return(_coreReaderImpl.InternalTypedValue);
case XmlNodeType.Element:
if (SchemaType == null)
{
return(null);
}
XmlSchemaDatatype?dtype = (SchemaType is XmlSchemaDatatype) ? (XmlSchemaDatatype)SchemaType : ((XmlSchemaType)SchemaType).Datatype;
if (dtype != null)
{
if (!_outerReader.IsEmptyElement)
{
while (true)
{
if (!_outerReader.Read())
{
throw new InvalidOperationException(SR.Xml_InvalidOperation);
}
XmlNodeType type = _outerReader.NodeType;
if (type != XmlNodeType.CDATA && type != XmlNodeType.Text &&
type != XmlNodeType.Whitespace && type != XmlNodeType.SignificantWhitespace &&
type != XmlNodeType.Comment && type != XmlNodeType.ProcessingInstruction)
{
break;
}
}
if (_outerReader.NodeType != XmlNodeType.EndElement)
{
throw new XmlException(SR.Xml_InvalidNodeType, _outerReader.NodeType.ToString());
}
}
return(_coreReaderImpl.InternalTypedValue);
}
return(null);
case XmlNodeType.EndElement:
return(null);
default:
if (_coreReaderImpl.V1Compat)
{ //If v1 XmlValidatingReader return null
return(null);
}
else
{
return(Value);
}
}
}
internal void SetDatatype(XmlSchemaDatatype?value)
{
_datatype = value;
}