How to Passing multiple parameters RelayCommand? [duplicate]

Question

Possible Duplicate:
Passing two command parameters using a WPF binding

I need that send two parameters to my RelayCommand like:

public RelayCommand<String,Int> MyCommand {get;set;} Or
public RelayCommand<EventArgument,String> MyCommand {get;set;}

Answer 1

Wrap them in an object:

public RelayCommand<MyModel> MyCommand { get; set; }

where MyModel will contain the two properties:

public class MyModel
{
    public int Id { get; set; }
    public string Name { get; set; }
}