parsing

I'm sick right now and my head is a little foggy. I'm trying to parse a string containing mathematical "commands" for a calculator. I already have a parser to do simple math operations, but now I want to add stuff like sqrt{}, sin{}, cos{}, etc. So what I am trying to accomplish with this code...

I've deserialized a json file using the code below. I then add a new 'object' to that json file named _customData, now when I do this I get the error System.ArgumentException: 'Could not determine JSON object type for type <>f__AnonymousType0`2[System.Object[],System.Object[]].' at the line...

Having an WSDL and given one operation offered by it I want to parse it and fetch the input parameters for that operation, this example works for me only when there are no nested complex types: How to parse an xsd file which has nested elements(complexType and simpleType elements and...