public override void ResolveEntity()
{
Debug.Assert(NodeType != XmlNodeType.EntityReference);
if (NodeType != XmlNodeType.EntityReference)
{
throw new InvalidOperationException(Res.GetString(Res.Xml_InvalidOperation));
}
}
// Whole Content Read Methods
public override string ReadString()
{
string result = string.Empty;
if (NodeType == XmlNodeType.Element || NodeType == XmlNodeType.Attribute || this.currentInfo == this.attributeValue)
{
if (this.mainNode.IsEmptyTag)
{
return(result);
}
if (!Read())
{
throw new InvalidOperationException(Res.GetString(Res.Xml_InvalidOperation));
}
}
StringBuilder sb = null;
bool first = true;
while (true)
{
switch (NodeType)
{
case XmlNodeType.Text:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
// case XmlNodeType.CharacterEntity:
if (first)
{
result = this.Value;
first = false;
}
else
{
if (sb == null)
{
sb = new StringBuilder(result);
}
sb.Append(this.Value);
}
if (!Read())
{
throw new InvalidOperationException(Res.GetString(Res.Xml_InvalidOperation));
}
break;
default:
return((sb == null) ? result : sb.ToString());
}
}
}