Question

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How to create XSD file programmatically in C#?

I have an XDocument object and I want to convert it to a xsd file through code

How am I supposed to do that?

My project looks like this:

WebClient client = new WebClient(); 
Stream stream = client.OpenRead("http://maps.googleapis.com/maps/api/distancematrix/xml?origins=Vancouver+BC|Seattle&destinations=San+Francisco|Vancouver+BC&mode=bicycling&language=fr-FR&sensor=false"); 
XDocument doc = XDocument.Load(stream); 

Answer 1

Just save it in XSD extension, if the loaded XML in XDocument object is compliant with XSD format.

WebClient client = new WebClient(); 
Stream stream = client.OpenRead("http://maps.googleapis.com/maps/api/distancematrix/xml?origins=Vancouver+BC|Seattle&destinations=San+Francisco|Vancouver+BC&mode=bicycling&language=fr-FR&sensor=false"); 
XDocument doc = XDocument.Load(stream);
// ...
doc.Save(@"C:\AnyFileName.xsd");

ADDED: Or if the XML is not in XSD format then you can generate the XSD based on the input XML using the below piece of code:

doc.Save(@"C:\xmlFile.xml");
string parms = @"C:\File.xml /outputdir:C:\\";
string xsdExePath = @"C:\Program Files\...\xsd.exe";
ProcessStartInfo psi = new ProcessStartInfo(xsdExePath, parms);
var process = System.Diagnostics.Process.Start(psi);

Now you can have your XSD available at C:\ drive root.