Have you ever grouped Item in a Combobox? Suppose if I have a list of names, and I want to publish the names grouped with the Initial letters. For example, All names with starting letter as "A" will fall under Group "A" and so on. Like given in the following screenshot :
This is simple. Please download the code from Here
Or check the code which is given below(in images) :
Add the following code to Xaml Window
