Видео ютуба по тегу Add The Comboitem To Your Combobox

How to Add One Array of ComboBoxItem to Multiple ComboBox in WPF Programmatically?
How to Add One Array of ComboBoxItem to Multiple ComboBox in WPF Programmatically?
How to Dynamically Add ComboBoxItem in C# Using Selection Changes
How to Dynamically Add ComboBoxItem in C# Using Selection Changes