你可以使用DataGridTextBoxColumn.TextBox的Leave事件,具体做法:
假设DataGridTextBoxColumn1是DataGridTableStyle中的DataGridTextBoxColumn,在声明控件部分加入:
Friend WithEvents cmicTxt As TextBox
构造函数部分加入:
cmicTxt = Me.DataGridTextBoxColumn1.TextBox
加入DataGridTextBoxColumn.TextBox的Leave事件:
Private Sub cmicTxt_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmicTxt.Leave
MessageBox.Show("aaa")
End Sub