XML Document Error

Yes, it does look like the XML deserializer only recognizes 'true'.

I tried changing it to 'True' and got a FormatException - the string 'True' is not a valid Boolean value.

However, when you use the XML serializer to serialize an object in the first place, it does generate lower case values, so at least it's consistent :)

It work changing the case to lowercase. I am not sure why, But if I change to uppercase it does not work.

I am reading the file in this way. I deserializing the file or data

 XmlSerializer s= new XmlSerializer(typeof(ColorObject));
            TextReader textReader = new StreamReader(fName);
            colorfile = (ColorObject)s.Deserialize(textReader );
            tr.Close();

It depends on how you're reading the file.

If you're reading it as a string and then using Convert.ToBoolean, it doesn't matter about capitalization - true, True, TRUE or even tRuE should all work.

True is probably the safest as that's what the System.Boolean.ToString() method produces for the C# value, true.

I tried that earlier, is it case sensitive, I had true Capatalized. I have tried the lower case true.

The problem is that true needs to be enclosed in double quotes as it's an attribute value.

It should be:

   isDutyColorValidated="true"/>
  isDutyColorValidated="true"/>