我是刚从6.0迁移到net的。所以算是新手，请大家多多帮助。

我的问题是我需要做一个数据库管理窗口，如图。我已经实现了根据datagridview的数据结构动态建立控件（Label和Textbox）。属性修改我已经可以实现
但是现在有两个问题，

1. 如何实现动态建立控件的事件响应，这里是Textbox的 textchange。
2. 另外，我看了一些帖子应该是用sender来判断，问题是界面上还计划加入其他的Textbox来实现数据条件筛选的功能。这样可能会有点混乱。
下面是代码

Public Class Form1
……
Dim TxtFlds As New ArrayList
Dim LabelFlds As New ArrayList
……

  Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
          Dim n As Integer
        n = 0
        For i = 0 To DataGridView1.Columns.Count - 1
            '动态增加Label
            Dim lblControl As New Label
            lblControl.Location = New Point(550, n * 50 + 50)
            Me.Controls.Add(lblControl)
            LabelFlds.Add(lblControl)
            lblControl.Text = DataGridView1.Columns(n).Name
            '动态增加textbox
            Dim TxtControl As New TextBox
            TxtControl.Location = New Point(650, n * 50 + 50)
            Me.Controls.Add(TxtControl)
            TxtControl.Text = ""
            TxtControl.ReadOnly = True
            TxtFlds.Add(TxtControl)
            n += 1
        Next i
        DataStatus = “readonly”
        Call DataGridView1_CellClick(Nothing, Nothing)
    End Sub

    Private Sub DataGridView1_CellClick(sender As Object, e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick
        For j = 0 To TxtFlds.Count - 1
            TxtFlds(j).Text = ""
            On Error Resume Next
            TxtFlds(j).Text = DataGridView1.Item(n, DataGridView1.CurrentCell.RowIndex).Value
            n += 1
        Next j

        DataStatus = ss
    End Sub