private void Form1_Load(object sender, EventArgs e)
        {
            DataTable dt = new DataTable();
            dt.Columns.AddRange(new DataColumn[]{
                                            new DataColumn("col0",typeof(int)),
                                            new DataColumn("col1",typeof(string),"col0*10"),
                                            new DataColumn("col2",typeof(int))
                                        });
            for (int i = 0; i < 10; i++)
            {
                dt.Rows.Add(new object[] { i, null, i % 2 });
            }

            dataGridView1.AutoGenerateColumns = false;
            dataGridView1.Columns.Clear();
            dataGridView1.Columns.AddRange(new DataGridViewColumn[]{
                                new DataGridViewComboBoxColumn() {    Name = "col0",
                                                                      DataPropertyName = "col0",
                                                                      HeaderText = "Кол0",
                                                                      DataSource = dt.AsDataView() ,
                                                                      DisplayMember="Col1",
                                                                      ValueMember="Col0"
                                                                  },
                                new DataGridViewTextBoxColumn(){Name="col1", DataPropertyName="col1", HeaderText="Кол1"},
                                new DataGridViewCheckBoxColumn(){Name="col2", DataPropertyName="col2", HeaderText="Кол2",
                                                                  TrueValue=1,FalseValue=0}
                            });
            dataGridView1.DataSource = dt;
        }