I have some xml data that looks like..
<Root>
<Data>Nack</Data>
<Data>Nelly</Data>
</Root>
I want to add "<?xml version=\\"1.0\\"?>"
to this string. Then preserve the xml as a string.
I attempted a few things..
This breaks and loses the original xml string
myOriginalXml="<?xml version=\"1.0\"?>" + myOriginalXml;
This doesnt do anything, just keeps the original xml data with no declaration attached.
XmlDocument doc = new XmlDocument();
doc.LoadXml(myOriginalXml);
XmlDeclaration declaration = doc.CreateXmlDeclaration("1.0", "UTF-8","no");
StringWriter sw = new StringWriter();
XmlTextWriter tx = new XmlTextWriter(sw);
doc.WriteTo(tx);
string xmlString = sw.ToString();
This is also not seeming to have any effect..
XmlDocument doc = new XmlDocument();
doc.LoadXml(myOriginalXml);
XmlDeclaration declaration = doc.CreateXmlDeclaration("1.0", "UTF-8", "no");
MemoryStream xmlStream = new MemoryStream();
doc.Save(xmlStream);
xmlStream.Flush();
xmlStream.Position = 0;
doc.Load(xmlStream);
StringWriter sw = new StringWriter();
XmlTextWriter tx = new XmlTextWriter(sw);
doc.WriteTo(tx);
string xmlString = sw.ToString();
Use an xmlwritersettings to achieve greater control over saving. The XmlWriter.Create accepts that setting (instead of the default contructor)
var myOriginalXml = @"<Root>
<Data>Nack</Data>
<Data>Nelly</Data>
</Root>";
var doc = new XmlDocument();
doc.LoadXml(myOriginalXml);
var ms = new MemoryStream();
var tx = XmlWriter.Create(ms,
new XmlWriterSettings {
OmitXmlDeclaration = false,
ConformanceLevel= ConformanceLevel.Document,
Encoding = UTF8Encoding.UTF8 });
doc.Save(tx);
var xmlString = UTF8Encoding.UTF8.GetString(ms.ToArray());
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