How to Set default combobox

Question

So I\'ve been looking to set a default value for my combobox. I found a few things but none of them seem to work.

Actually, it works if I create a simple combobox and us

Answer 1

Here's my simple solution

        var list = comboBox1.Items.Cast().ToList();
        cbxCategory.SelectedIndex = list.FindIndex(c => c.StartsWith("test"));