一个关于添加DataGridViewComboBoxCell的问题

        public void Test()
        {
            DataGridView dgv = new DataGridView();
            DataGridViewComboBoxColumn comboBoxColumn = new DataGridViewComboBoxColumn();
            comboBoxColumn.Items.AddRange("test1", "test2", "text3");
            dgv.Columns.Add(comboBoxColumn);            dgv.Parent = this;
            dgv.Location = new Point(10, 10);
}