[RESOLVED] ImageButton: How to pass my value through command argument in c#?

ImageButton: How to pass my value through command argument in c#?

Hello,when i click one of them I want to pass values to ImageButton2_Click event But it does not work because Command arguments is null.

Why?

                    
                        
                                                            CommandArgument='<%# Eval("IDFoto")%>' Width="50px" Height="50px" Style="cursor: pointer"
                                OnClick="ImageButton2_Click" />
                        
                    
                


    protected void ImageButton2_Click(object sender, EventArgs e)
    {
        guid = Guid.NewGuid();

        ImageButton ImageButton2 = (ImageButton)sender;
        idFoto = ImageButton2.CommandArgument;

        Response.Redirect("default.aspx?myGUID=" + guid.ToString() + "&idFoto=" + idFoto.ToString() + "");
        
    }

Have your tried:

idFoto = e.CommandArgument;