Checking for valid xml file.

[Mark F]

Before you read on, this is not about checking for valid XML syntax or schema. I would like to be able to check if the user is opening an XML file that has data for my application only. If they try to open any other XML file the application should warn them. The XML file data is serialized via XmlSerializer.

Thanks, Mark

[Bernhard Hiller]

Add some kind of identifier for your application, perhaps also including a version number.

[Mark F]

Does such a thing require adding a new namespace?

Mark