超链接列表框不会将点击的超链接显示为选定的或当前项目

I have a listbox with hyperlinks in one of my grid cells. When i click on any of the items in the listbox, the current item is always the first record in the listbox and the selected item is always null. Here is my WPF. What am I doing wrong?I have a listbox with hyperlinks in one of my g