c# - Object Oriented Method Design options -

I want to develop a process (method) method takes data as a data class, and processes it . Data classes are similar, but slightly different. For example, we have the following classes of Data ProcessObject_A, ProcessAdvanced B and Process Data Object_C

Is it better to overload this method:

  Zero Process (processDataObject_A Data) {// Process Data Object_A Process} Zero Process (processDataObject_B Data) {// Process Process Data Object bb} zero process (processDataObject_C data) {// process process object_here}  

or some abstract data class expands in solid data classes, and passes the process method And then the method Checks and works accordingly:

  Zero process (Abrix process data object data) {// Check for type here and do something}  

Or is there a better way to address it? If this is a web method then what attitude will change?

Thank you in advance

I go with it:

< Pre> process (data) {data.doProcessing (); }