I'm trying to load a remote XML file using C# but there are unescaped characters (e.g. '\', '&') that are preventing the file from being loaded by my program since I keep getting the error
"An error occurred while parsing EntityName"
Ideally I want to load the XML file and replace these characters during runtime so that the file is read properly.
String URLString = "REMOTE XML FILE PATH";
XmlTextReader reader = new XmlTextReader(URLString);
XmlDocument xmlDoc = new XmlDocument();
// This is where the error is occurring
xmlDoc.Load(URLString);
Any help would be greatly appreciated!
Related
As the title says, I have a problem loading an XML file with XMLDocument.Load() where that will error in Linux with "Root element is missing" but in Windows it will load perfectly fine.
I have a root element in my XML as needed.
Below is the XML file and code snippet which loads the XML:
XML (Message.xml):
<sms>
<tag1></tag1>
<tag2></tag2>
.
.
.
</sms>
Code snippet:
XMLDocument msg = new XMLDocument();
msg.Load(path + #"/Message.xml") //I have tried to add an "#" and to remove it - no change
//Exception is thrown
I am using Path.Combine() to create the path string needed.
Is it possible to replace symbols in XML file and read that XML file in C#?
I have xml file which contains symbol like (←,↑) and I want to print that xml file on browser, but I had getting errors.
So is it possible to replace that symbols in xml and display valid xml file on browser?
You can use IsXmlChar to find out the invalid XML characters and remove them.
Try out this
string sMyXMLContent = "<your xml string>";
var validXmlChars = sMyXMLContent.Where(ch => XmlConvert.IsXmlChar(ch)).ToArray();
This will remove the invalid xml characters.
I am trying to read the XML Documentation file (C#) using this ocde -
Type classType = typeof(Point);
string documentationFileLocation = classType.Assembly.CodeBase;
if ( !string.IsNullOrEmpty(documentationFileLocation) && documentationFileLocation.StartsWith("file:///") )
{
documentationFileLocation = documentationFileLocation.Replace(".exe",".xml");
documentationFileLocation = documentationFileLocation.Replace("file:///","");
if(File.Exists(documentationFileLocation))
{
XElement document = XElement.Load(documentationFileLocation);
// Some Code Logic Here using LINQ
}
else
{
Console.WriteLine("Please Go to Project Properties->Build and check 'XML Documentation file'");
I have a LINQ Query after XElement document = XElement.Load(sr) which dosen`t work,
So I put a breakpoint in the LINQ Query and I am getting this error -
XmlException - Data at the root level is invalid. Line 1, position 1.
How I can fix it?
Edit:Changed the code a little - just deleted StreamReader
Well, it sounds like it simply isn't a valid XML file.
If you print out the result of sr.ReadToEnd() instead of calling XElement.Load, what does it look like? If you try to load the file into an XML editor, what happens?
Btw, it's better to use a using statement than calling Dispose explicitly: with your current code, the StreamReader isn't disposed if Load throws an exception.
Finally, is there any reason you're not just using XElement.Load(documentationFileLocation)?
Have you tried XDocument.Load() instead of using XElement? If the file begins with an XML declaration <?xml ..., you might get this error when trying to load an element from it.
Edit: the file you pasted on pastebin has no encoding specified. Can you try to open this file in notepad and re-save it as ANSI, the see if it loads? Just to make sure that we don't have an encoding or BOM problem.
tryin to parse an xml file gives me the following error
Reference to undeclared entity 'eacute'
after I created a dtd file with all the entities that I found here http://www.w3.org/TR/xhtml1/dtds.html and I loaded it as follows
XmlReaderSettings settings = new XmlReaderSettings();
settings.ProhibitDtd = false;
string s = System.IO.File.ReadAllText(#"..\xhtml-lat1.ent");
XmlParserContext con = new XmlParserContext(null, null, "iti", null, null, s, "", "", XmlSpace.None);
XmlReader reader = XmlReader.Create(stream, settings, con);
the loading an xdocument
XDocument doc = XDocument.Load(reader);
give me the following exception '=' is an unexpected token. The expected token is ';'.
any suggestions please
Generally, this error happens when the xml document is not well-formed.
One tip to find the error, open your xml document in Internet Explorer. If the xml document is not well-formed, Internet Explorer will not be able to load the entire document and will tell you where the error is located.
If I recall correctly, the only place a semicolon matters in XML is in an entity encoding. I would check for an incomplete entity (maybe é) or a special character in the document that should be encoded.
I am trying to load an xml file that is stored as a resource in my C# project so I can perform various LINQ queries. However at runtime an "Illegal characters in path" exception is thrown. This is how I am loading the file:
XDocument doc = XDocument.Load(MyProject.Properties.Resources.XMLFile);
Wouldn't XMLFile here actually return the xml itself? If so:
XDocument doc = XDocument.Parse(MyProject.Properties.Resources.XMLFile);