Writing XML in C# - 'Token StartElement in state Epilog would result in an invalid XML document' error

Question

I\'m trying to write to an XML document, taking data from an ArrayList of lists

        for (int i = 0; i < 15; i++)
        {
            string headname         


        

Answer 1

Your problem is here:

textWriter.WriteStartElement("Metadata Name", "");

An element name cannot contain spaces. Try this:

textWriter.WriteStartElement("MetadataName", "");

I am assuming that the data in your headers array is well formed for XML (for example, all & are escaped to & etc...).

Additionally, as Mark notes in his answer, you need to make sure the XML is rooted - that is, that there is a root element in which you put your MetadataName elements.

Read about well formed XML and what that means - you need to make sure your document is well formed, as you build it up.