WP怎么通过代码给ListBox的Item添加事件

WP如何通过代码给ListBox的Item添加事件？
ListBox的xaml代码如下：

<ListBox Margin="0,170,0,0" Name="UnreadList" Foreground="#FF019B9B" Background="Transparent"></ListBox>

后台处理的cs代码如下：

foreach (Unread data in _unreadEntries)

            {

                UnreadList.Items.Add(

                    new TextBlock

                    {                        

                        Text=data.nickname,

                        FontSize=20,

                        Margin=new Thickness(110,-100,256,60),

                        Width=100,

                        Height=30,

                        Name = "Nickname" + data.uid,

                    }

                );

                UnreadList.Items.Add(

                    new TextBlock

                    {

                        Text = data.type,

                        FontSize = 20,

                        Margin = new Thickness(210,-100, 0, 60),

                        Width = 256,

                        Height = 30,

                        Name = "Type" + data.uid,

                    }

                );

            }

想在foreach中为对应的Item定义一个带参数的事件，该如何实现呢？