Good day to all.

I have difficulty creating a custom control in Silverlight. I need to create the following element: ComboBox with the function of searching for elements, and the element must be a TreeView. That is, when you enter criteria in the search string, the elements of the TreeView should be sorted and only those that match the search criteria should remain.

I managed to create a simple TreeViewComboBox (I found the template and adjusted it to the requirements, and now the requirements have changed). I found a simple ComboBox with the search function and it is assembled from AutoCompleteBox and black magic ..

I just think that I’m inventing a bicycle and maybe someone had such a component in the bins and don’t feel sorry for sharing it?

Thanks in advance!