Can't deserialize with binaryFormatter after changing namespace of class

Question

After changing the namespace of my class I can no longer deserialize the objects. I\'ve implemented SerializationBinder. Example:

public class T         


        

Answer 1

you forgot to replace the assembly name:

class TypeNameConverter : SerializationBinder
{
    public override Type BindToType(string assemblyName, string typeName)
    {
        typeName = typeName.Replace("MyOldNamespace", "MyNewNamespace");
        assemblyName = assemblyName.Replace("MyOldNamespace", "MyNewNamespace");
        return Type.GetType(string.Format("{0}, {1}", typeName, assemblyName));
    }
}