Question

I have two objects of a class.

I need to compare each field with the other, and if the data is different to make certain actions

class A
{
    int id;
    string text;
    public int Id
    {
        get { return  id; }
    }
    public string Text
    {
        get { return  text; }
    }
}

as I see it:

Dictionary<string, string> list = aObj.different(bObj);

list.Key - name property
list.Value - value of the bObj if it is different

Answer 1

public Dictionary<string, object> GetDifferences(A target)
{
    Dictionary<string, object> differences = new Dictionary<string, object>();
    foreach (PropertyInfo pi in typeof(A).GetProperties())
    {
        if (!pi.GetValue(this, null).Equals(pi.GetValue(target, null)))
            differences.Add(pi.Name, pi.GetValue(target, null));
    }
    return differences;
}