i have an application that store a data about a properties for sall i use the serlization and desrlization to store the property details to an XML file i call it PropertiesList .xml

i got a form called search
it contain 2 text boxes when the user write down a postcode for a property then click search i need the application to search the xml file that contain the details and retrive all the properties that match the searching words and list the result in a list box

i dont have a clue how to do that
can any body help
i attatched the project i have done on visual stiduo 2008
the xml file in the bin directory

one way i can think of is loading the xml to dataset using dataset.readxml
and searching is easy in Dataset.