If Forms("主窗口").Opened Then '如果窗口已经打开
If e.Table.Current Is Nothing Then Return
Dim dr As DataRow = e.Table.Current.DataRow
Dim wz As Integer = Tables("主窗口_Table1").FindRow(dr)
If wz >=0 Then
systemready = False
Tables("主窗口_Table1").Position = wz
systemready = True
Tables("主窗口_Table1").Refresh
End If
End If