I am currently developing a service for generating XML files that follow the UBL standard for invoices, and therefore I need to use some of the provided XSD schemes.
I am developing in .NET C # and found a way that you can map XSD classes to C # - using XSD.exe - what seems OK?
The problem I am facing is that there are other namespaces in the xsd file that seem to pose some problems for my generated classes (xsd: import):
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:udt="urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2" xmlns:ccts="urn:un:unece:uncefact:documentation:2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2" xmlns:qdt="urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2" elementFormDefault="qualified" attributeFormDefault="unqualified" version="2.0"> <xsd:import namespace="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" schemaLocation="../common/UBL-CommonAggregateComponents-2.0.xsd"/> <xsd:import namespace="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" schemaLocation="../common/UBL-CommonBasicComponents-2.0.xsd"/> <xsd:import namespace="urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2" schemaLocation="../common/UnqualifiedDataTypeSchemaModule-2.0.xsd"/> <xsd:import namespace="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2" schemaLocation="../common/UBL-CommonExtensionComponents-2.0.xsd"/> <xsd:import namespace="urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2" schemaLocation="../common/UBL-QualifiedDatatypes-2.0.xsd"/> <xsd:element name="Invoice" type="InvoiceType"> ...
I ran xsd.exe with the following command:
xsd.exe /c C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\maindoc\UBL-Invoice-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\UBL-CommonAggregateComponents-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\UBL-CommonBasicComponents-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\UnqualifiedDataTypeSchemaModule-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\UBL-CommonExtensionComponents-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\UBL-QualifiedDatatypes-2.0.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\CodeList_UnitCode_UNECE_7_04.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\CodeList_MIMEMediaTypeCode_IANA_7_04.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\CodeList_LanguageCode_ISO_7_04.xsd C:\Users\tn\Downloads\os-UBL-2.0\os-UBL-2.0\xsd\common\CodeList_CurrencyCode_ISO_7_04.xsd
When I try to make an XML file using the generated code, the result looks like this: where there are no import names and namespacepreceders, and this fails with validation.
<?xml version="1.0" encoding="utf-8"?> <Invoice xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"> <UBLVersionID xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">2.0</UBLVersionID> <LegalMonetaryTotal xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"> <LineExtensionAmount currencyID="DKK" xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">200</LineExtensionAmount> <PayableAmount currencyID="DKK" xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">300</PayableAmount> </LegalMonetaryTotal> </Invoice>
And here is the som samplecode, where I generate XML from the generated classes through xmlserializer
XmlSerializer mySerializer = new XmlSerializer(typeof(InvoiceType)); InvoiceType invoice = new InvoiceType(); UBLVersionIDType UVer = new UBLVersionIDType(); UVer.Value = "2.0"; invoice.UBLVersionID = UVer; MonetaryTotalType mtt = new MonetaryTotalType(); LineExtensionAmountType lep = new LineExtensionAmountType(); lep.currencyID = CurrencyCodeContentType.DKK; lep.Value = 200; PayableAmountType pat = new PayableAmountType(); pat.currencyID = CurrencyCodeContentType.DKK; pat.Value = 300; mtt.LineExtensionAmount = lep; mtt.PayableAmount = pat; invoice.LegalMonetaryTotal = mtt; StreamWriter sw = new StreamWriter(@"C:\New folder\test2.xml"); mySerializer.Serialize(sw, invoice); sw.Close();
How can I fix this and it is correct (best / easiest (way to make XML files following xsd schemas in .NET?
source share