Inserting text gives objectcollection error

Question

I want to insert each row in SQL into combobox, where EmployeeID will be combobox Value, and EmployeeFirstName EmployeeLastName will be text of combobox item. However this line<

Answer 1

Items.Insert is looking for you to Insert at a specific point in the ComboBox list.

You want to use Items.Add

comboBox1.Items.Add(dr.GetString(1) + dr.GetString(2) + dr.GetInt32(0));

If you want to use Insert it would need to be something like this:

comboBox1.Items.Insert(0, dr.GetString(1) + dr.GetString(2) + dr.GetInt32(0));