DELPHI中调用XSD去验证XML的合法性
procedure TFrmPrintReport.Button3Click(Sender: TObject);
var
SchemaDoc, XmlDoc: IXMLDOMDocument2;
SchemaCache: IXMLDOMSchemaCollection;
Error: IXMLDOMParseError;
begin
// Load the data
XmlDoc := CoDOMDocument40.Create;
XmlDoc.async := False;
XmlDoc.load('D:\RONGXING\旅客登记II\ReportAir\2007-11-20\SA_0711200845_ZYK.xml');
// Load the schema doc
SchemaDoc := CoDOMDocument40.Create;
SchemaDoc.async := False;
SchemaDoc.load(ExtractFilePath(Application.Exename) +'tests\manifest.xsd');
// Register the schema with the cache
SchemaCache := CoXMLSchemaCache40.Create;
SchemaCache.add('', schemadoc);
// Assign the schema cache to the document
XmlDoc.schemas := schemacache;
// Validate and report
Error := xmldoc.validate;
if Error.errorCode <> S_OK then
Memo1.Lines.Add(Error.reason)
else
Memo1.Lines.Add('验证成功');
end;