C#•2y ago

❔ XML Read XML and save as dictionary

Hi all. I want to read XML data and convert to a dictionary, I have given this go with: This is how i write:

......Above
                XmlTextWriter writer = new XmlTextWriter(StoredDataFile, System.Text.Encoding.UTF8);
                writer.WriteStartDocument(true);
                writer.Formatting = Formatting.Indented;
                writer.Indentation = 2;
                writer.WriteStartElement(startingText);
                //write dict to xml
                foreach (KeyValuePair<string, bool> kvp in toWrite)
                {
                    writer.WriteStartElement("Values");
                    writer.WriteAttributeString("key", kvp.Key);
                    writer.WriteAttributeString("value", kvp.Value.ToString());
                    writer.WriteEndElement();
                }
......Below

......Above
                XmlTextWriter writer = new XmlTextWriter(StoredDataFile, System.Text.Encoding.UTF8);
                writer.WriteStartDocument(true);
                writer.Formatting = Formatting.Indented;
                writer.Indentation = 2;
                writer.WriteStartElement(startingText);
                //write dict to xml
                foreach (KeyValuePair<string, bool> kvp in toWrite)
                {
                    writer.WriteStartElement("Values");
                    writer.WriteAttributeString("key", kvp.Key);
                    writer.WriteAttributeString("value", kvp.Value.ToString());
                    writer.WriteEndElement();
                }
......Below

This is how I am reading:

public static Dictionary<string, bool> ReadFromXML(string tagToRead)
        {
            Dictionary<string, bool> outDict = new Dictionary<string, bool>();
            //look for the tag tagtoread in the XML tree, then return all values in that tag as a dictionary
            try
            {
                XDocument doc = XDocument.Load(StoredDataFile);
                XElement root = doc.Root;
                var values = doc.Root.Elements(tagToRead).Select(n => n.Value);
                
                //iterate through and get name and value to add to dictionary
                foreach (var value in values)
                {
                    string[] split = value.Split(',');
                    outDict.Add(split[0], Convert.ToBoolean(split[1]));
                }   
                return outDict;

            }
            catch (Exception ex)
            {
                Autodesk.Revit.UI.TaskDialog.Show("Read XML Error", ex.Message);
                return null; 
            }

        }

public static Dictionary<string, bool> ReadFromXML(string tagToRead)
        {
            Dictionary<string, bool> outDict = new Dictionary<string, bool>();
            //look for the tag tagtoread in the XML tree, then return all values in that tag as a dictionary
            try
            {
                XDocument doc = XDocument.Load(StoredDataFile);
                XElement root = doc.Root;
                var values = doc.Root.Elements(tagToRead).Select(n => n.Value);
                
                //iterate through and get name and value to add to dictionary
                foreach (var value in values)
                {
                    string[] split = value.Split(',');
                    outDict.Add(split[0], Convert.ToBoolean(split[1]));
                }   
                return outDict;

            }
            catch (Exception ex)
            {
                Autodesk.Revit.UI.TaskDialog.Show("Read XML Error", ex.Message);
                return null; 
            }

        }

I get an error Pref is an unexpected token. The expected token is = Line 2, position 20.

14 Replies

CuriousOP•2y ago

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Ribbon Visibility Preferences>
  <Values key="Architecture" value="True" />
  <Values key="Structure" value="False" />
  <Values key="Steel" value="False" />
  <Values key="thePrecastTab" value="False" />
</Ribbon Visibility Preferences>

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Ribbon Visibility Preferences>
  <Values key="Architecture" value="True" />
  <Values key="Structure" value="False" />
  <Values key="Steel" value="False" />
  <Values key="thePrecastTab" value="False" />
</Ribbon Visibility Preferences>

This is an example XML doc

cap5lut•2y ago

well, its invalid xml, names (no matter if attribute or element) are not allowed to contain whitespaces so u would have to rename the root element

CuriousOP•2y ago

Ribbon Visibility Preferences to Ribbon_Visibility_Preferences? That simple? Values the same then, i.e Archi Tecture would be invalid?

cap5lut•2y ago

values can contain whitespaces, they are wrapped by the double quotes after all ;p but yeah basically its that simple names can contain letters, digits, hyphens, underscores, and periods

CuriousOP•2y ago

Awesome - Thank you will test it now 😄

0day•2y ago

@Curious r u there

CuriousOP•2y ago

Yes Hi

0day•2y ago

is it fixed

CuriousOP•2y ago

No still produces error Pref is an unexpected token. The expected token is = Line 2, position 20. and returns null

CuriousOP•2y ago

and

CuriousOP•2y ago

public static Dictionary<string, bool> ReadFromXML(string tagToRead)
        {
            Dictionary<string, bool> outDict = new Dictionary<string, bool>();
            //look for the tag tagtoread in the XML tree, then return all values in that tag as a dictionary
            try
            {
                XmlDocument xml = new XmlDocument();
                xml.Load(StoredDataFile);
                xml.LoadXml(tagToRead);

                XmlNodeList xnList = xml.SelectNodes(tagToRead);
                foreach (XmlNode xn in xnList)
                {
                    //get value and get bool and convert to dict
                    string key = xn.Attributes["key"].Value;
                    bool value = Convert.ToBoolean(xn.Attributes["value"].Value);

                    outDict.Add(key, value);
                }
                return outDict;
            }
            catch (Exception ex)
            {
                Autodesk.Revit.UI.TaskDialog.Show("Read XML Error", ex.Message);
                return null; 
            }

        }

public static Dictionary<string, bool> ReadFromXML(string tagToRead)
        {
            Dictionary<string, bool> outDict = new Dictionary<string, bool>();
            //look for the tag tagtoread in the XML tree, then return all values in that tag as a dictionary
            try
            {
                XmlDocument xml = new XmlDocument();
                xml.Load(StoredDataFile);
                xml.LoadXml(tagToRead);

                XmlNodeList xnList = xml.SelectNodes(tagToRead);
                foreach (XmlNode xn in xnList)
                {
                    //get value and get bool and convert to dict
                    string key = xn.Attributes["key"].Value;
                    bool value = Convert.ToBoolean(xn.Attributes["value"].Value);

                    outDict.Add(key, value);
                }
                return outDict;
            }
            catch (Exception ex)
            {
                Autodesk.Revit.UI.TaskDialog.Show("Read XML Error", ex.Message);
                return null; 
            }

        }

private const string StoredDataFile = "C:\\ProgramData\\SDS_TOOLS\\RibbonPreferences.xml"; private const string RibbonVisPref = "Ribbon_Visibility_Preferences";

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Ribbon_Visibility_Preferences>
  <Values key="Architecture" value="True" />
  <Values key="Structure" value="False" />
  <Values key="Steel" value="False" />
  <Values key="thePrecastTab" value="False" />
  <Values key="Systems" value="True" />
  <Values key="Insert" value="True" />
  <Values key="Annotate" value="True" />
  <Values key="Analyze" value="True" />
  <Values key="MassingSite" value="False" />
  <Values key="Collaborate" value="False" />
  <Values key="View" value="True" />
  <Values key="Manage" value="True" />
  <Values key="Home_Family" value="False" />
  <Values key="Insert_AnnotationDetailModelMassConceptualProfileTrussFamily" value="False" />
  <Values key="Annotate_ModelMassFamily" value="False" />
  <Values key="View_Family" value="False" />
  <Values key="Manage_Family" value="False" />
  <Values key="Add-Ins" value="False" />
  <Values key="Modify" value="True" />
  <Values key="Second_Modify" value="False" />
  <Values key="InPlaceModelFamilyTab" value="False" />
  <Values key="InPlaceMassFamilyTab" value="False" />
  <Values key="InPlaceZoneFamilyTab" value="False" />
  <Values key="FamilyEditorTab" value="False" />
</Ribbon_Visibility_Preferences>

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Ribbon_Visibility_Preferences>
  <Values key="Architecture" value="True" />
  <Values key="Structure" value="False" />
  <Values key="Steel" value="False" />
  <Values key="thePrecastTab" value="False" />
  <Values key="Systems" value="True" />
  <Values key="Insert" value="True" />
  <Values key="Annotate" value="True" />
  <Values key="Analyze" value="True" />
  <Values key="MassingSite" value="False" />
  <Values key="Collaborate" value="False" />
  <Values key="View" value="True" />
  <Values key="Manage" value="True" />
  <Values key="Home_Family" value="False" />
  <Values key="Insert_AnnotationDetailModelMassConceptualProfileTrussFamily" value="False" />
  <Values key="Annotate_ModelMassFamily" value="False" />
  <Values key="View_Family" value="False" />
  <Values key="Manage_Family" value="False" />
  <Values key="Add-Ins" value="False" />
  <Values key="Modify" value="True" />
  <Values key="Second_Modify" value="False" />
  <Values key="InPlaceModelFamilyTab" value="False" />
  <Values key="InPlaceMassFamilyTab" value="False" />
  <Values key="InPlaceZoneFamilyTab" value="False" />
  <Values key="FamilyEditorTab" value="False" />
</Ribbon_Visibility_Preferences>

cap5lut•2y ago

the error is in there:

xml.Load(StoredDataFile); // reads the file and parses its contents
xml.LoadXml(tagToRead); // treats the passed string as xml and parses it

xml.Load(StoredDataFile); // reads the file and parses its contents
xml.LoadXml(tagToRead); // treats the passed string as xml and parses it

basically u need to get rid of the xml.LoadXml(tagToRead); line

CuriousOP•2y ago

Ohhh makes sense to be fair thank you

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ XML Read XML and save as dictionary