用户如何在vb.net中的DataGridView中只做单个复选框

Question

用户如何在vb.net中的DataGridView中只做一个复选框。

是否可以应用用户只能在datagridview中做单个复选框？

请指导

谢谢

Public Class Form4
    Public Function ConvertToList(Of T)(ByVal dt As DataTable) As List(Of T)
        Dim columnNames = dt.Columns.Cast(Of DataColumn)().Select(Function(c) c.ColumnName).ToList()
        Dim properties = GetType(T).GetProperties()
        Return dt.AsEnumerable().Select(Function(row)
                                            Dim objT = Activator.CreateInstance(Of T)()
                                            For Each pro In properties
                                                If columnNames.Contains(pro.Name) Then
                                                    Dim pI As PropertyInfo = objT.GetType().GetProperty(pro.Name)
                                                    pro.SetValue(objT, If(row(pro.Name) Is DBNull.Value, Nothing, Convert.ChangeType(row(pro.Name), pI.PropertyType)))
                                                End If
                                            Next pro
                                            Return objT
                                        End Function).ToList()
    End Function
    Private Sub Form4_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Dim table2 As New DataTable("Players")
        table2.Columns.Add(New DataColumn("Column1", GetType(String)))
        table2.Columns.Add(New DataColumn("Column2", GetType(String)))
        table2.Columns.Add(New DataColumn("Column3", GetType(String)))
        table2.Columns.Add(New DataColumn("Column4", GetType(String)))
        table2.Rows.Add("001", "TEST1", "TEST1", "TEST1")
        table2.Rows.Add("001", "TEST1", "TEST1", "")
        table2.Rows.Add("001", "TEST1", "", "")
        table2.Rows.Add("001", "TEST1", "", "TEST1")
        table2.Rows.Add("002", "TEST2", "", "TEST2")
        DataGridView1.DataSource = ConvertToList(Of Tabletwo)(table2)
        Dim CheckedBoxColumn As New DataGridViewCheckBoxColumn
        CheckedBoxColumn.Width = 40
        CheckedBoxColumn.Name = "checkboxcolumn"
        CheckedBoxColumn.HeaderText = "Check"
        DataGridView1.Columns.Insert(0, CheckedBoxColumn)
    End Sub

End Class
Public Class Tabletwo

    Public Property Column1() As String
    Public Property Column2() As String
    Public Property Column3() As String
    Public Property Column4() As String

End Class