From the error that you are getting, it appears that the problem is not at
XML Validation time, rather at compilation of the schemas in the schema
collection. I think the schemaLocation attributes on the <xs:import>  need
to be fixed before adding to the collection. Do you have schemas importing
other schemas via a schemalocation which points to the internet? Seems like
schema imports are not directed towards your local folder

"Andres Felipe Arguello" <felipe.arguello@c...> wrote in message
news:OnTZ6hXeEHA.3476@t......
> OK, the problem is the next,
> I have a receive function with a filewatcher class in c#, this service
> receives 15 differents XML based on a standards deffinitions XSD, of the
UCC
> Council.
> When i validate this using the normal validator is OK, using http...... in
> the schema URI in the header of each document.
> But in production i need to validate against a local path, because i dont
> have net access. Then i implement the schema collection to load all the
> schemas in the cache, another problem is that XSDs imports internally
others
> XSD in subfolders, and that around 50 XSDs.
> this is my code
> o_DirInfo = new DirectoryInfo (pathSch);
>
> arr_FileInfo = o_DirInfo.GetFiles ();
>
> foreach (FileInfo fi in arr_FileInfo)
>
> {
>
> xsc.Add(null, fi.FullName); //XSD schema
>
> }
>
> XmlTextReader sr=new XmlTextReader(fileName);
>
> XmlValidatingReader xr=new XmlValidatingReader(sr);
>
> xr.ValidationType=ValidationType.Schema;
>
> xr.ValidationEventHandler +=new ValidationEventHandler(errorHandler);
>
> xr.Schemas.Add(xsc);
>
> try
>
> {
>
> m_isValid=true;
>
> while(xr.Read() && m_isValid) {}
>
> }
>
> catch
>
> {
>
> m_isValid=false;
>
> }
>
> xr.Close();
>
> return m_isValid;
>
> but in this case i found an error, the components.xsd is a xsd that are
> called via the import in the xsd load in the schemacollection
>
> Error Validando Schemas en la salida
>
> Error: Type 'DocumentStatusListType' is not declared or not a simple type.
> An error occurred at file:///C:/IACCabasnet/Schemas132/Components.xsd(126,
> 4).
>
> I will appreciate any suggestions to this problem, already my only
solution
> is take the production server outside the firewall to give net access. but
> this is not the best solution for this.
>
> "Zafar Abbas [MSFT]" <zafara@m...> wrote in message
> news:edGhhyPeEHA.3732@T......
> > I do not understand what you mean by the Schemas folder path.
> >
> > If you mean the property XmlValidatingReader.Schemas, then that property
> is
> > not a Path but a reference to the XmlSchemaCollection object associated
> with
> > the reader.
> >
> > What you could do it, in case the internet connection is down, load the
> > Schemas property of the reader by the schemas in the local folder and
> assign
> > it to the reader like:
> >
> > XmlSchemaCollection collection = new XmlSchemaCollection();
> > collection.Add(...);
> > collection.Add(...);
> >
> > XmlValidatingReader.Schemas.Add(collection);
> >
> > This WILL validate your document even though you have schemaLocation
> > pointing to internet location. but you still will see the validation
> > warnings telling you that the file on the internet locations are not
> found.
> > You can choose to ignore these warnings. Validation will still be
> performed
> > using the attached schema collection
> >
> >
> >
> > "Andres Felipe Arguello" <felipe.arguello@c...> wrote in message
> > news:%23a7cy6NeEHA.3864@T......
> > > Hello, i have a file watcher service who receives around 15 different
> xml
> > > documents, the documents point to an internet schemas uri in the
header,
> > it
> > > works ok,  but in this case my production server doesnt have internet
> > > connection and i need to validate this files with the schemas saved in
a
> > > local folder,(around 60 schemas), then i need to change the schemas
> folder
> > > path to that folder path, without inlcuding one by one all the schemas
> in
> > > the schemacollection.
> > > Can i do that? if not what is best solution for this problem?
> > >
> > >
> > >
> >
> >
>
>