本文整理匯總了C#中System.Xml.XmlTextReader.ResolveEntity方法的典型用法代碼示例。如果您正苦於以下問題:C# XmlTextReader.ResolveEntity方法的具體用法?C# XmlTextReader.ResolveEntity怎麽用?C# XmlTextReader.ResolveEntity使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Xml.XmlTextReader
的用法示例。
在下文中一共展示了XmlTextReader.ResolveEntity方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: ResolveEntity2
public void ResolveEntity2 ()
{
string ent1 = "<!ENTITY ent 'entity string'>";
string ent2 = "<!ENTITY ent2 '<foo/><foo/>'>]>";
string dtd = "<!DOCTYPE root[<!ELEMENT root (#PCDATA|foo)*>" + ent1 + ent2;
string xml = dtd + "<root>&ent3;&ent2;</root>";
XmlTextReader dvr = new XmlTextReader (xml, XmlNodeType.Document, null);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.Read (); // DTD
dvr.Read (); // root
dvr.Read (); // &ent3;
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
// ent3 does not exists in this dtd.
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
try {
dvr.ResolveEntity ();
Fail ("Attempt to resolve undeclared entity should fail.");
} catch (XmlException) {
}
}
示例2: ResolveEntity
public void ResolveEntity ()
{
string ent1 = "<!ENTITY ent 'entity string'>";
string ent2 = "<!ENTITY ent2 '<foo/><foo/>'>]>";
string dtd = "<!DOCTYPE root[<!ELEMENT root (#PCDATA|foo)*>" + ent1 + ent2;
string xml = dtd + "<root>&ent;&ent2;</root>";
XmlTextReader dvr = new XmlTextReader (xml, XmlNodeType.Document, null);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.Read (); // DTD
dvr.Read (); // root
dvr.Read (); // &ent;
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals (1, dvr.Depth);
dvr.ResolveEntity ();
// It is still entity reference.
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
dvr.Read ();
AssertEquals (XmlNodeType.Text, dvr.NodeType);
AssertEquals (2, dvr.Depth);
AssertEquals ("entity string", dvr.Value);
dvr.Read ();
AssertEquals (XmlNodeType.EndEntity, dvr.NodeType);
AssertEquals (1, dvr.Depth);
AssertEquals ("", dvr.Value);
dvr.Read (); // &ent2;
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals (1, dvr.Depth);
dvr.ResolveEntity ();
// It is still entity reference.
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
// It now became element node.
dvr.Read ();
AssertEquals (XmlNodeType.Element, dvr.NodeType);
AssertEquals (2, dvr.Depth);
}