private void addBtn_Click(object sender, EventArgs e) { AddPrefixForm form = new AddPrefixForm(); Prefix newPrefix = new Prefix(); form.NewPrefix = newPrefix; form.Show(); //TODO: figure out binding newly added item back to list. //TODO: maybe using this? https://msdn.microsoft.com/en-us/library/ms366768.aspx //TODO: or this https://msdn.microsoft.com/en-us/library/ms173171.aspx }