以下代码我想实现显示前一条记录内容,就是不行,搞得我晕死了!!!说BOF或EOF有一个为真,或当前记录被删除。
Private Sub Command2_Click()
 '数据库连接
 connStr = "Provider=MSDASQL.1;Persist Security Info=False;User ID=sa;Data Source=机动车与驾驶员档案管理"
 On Error GoTo errConnect
 If conn.State = adStateOpen Then
    conn.Close                             '如果数据库已打开,则关闭
 End If
    conn.Open connStr                      '打开数据库
    
       
    sql = "select * from 信息表"
    rs_info.Open sql, conn, adOpenKeyset, adLockPessimistic
    If rs_info.BOF Then
           MsgBox "这是第一条记录!", vbOKOnly + vbInformation, "提示"
           rs_info.MoveFirst
    Else
           rs_info.MovePrevious
           Text1.Text = rs_info.Fields(0)
           Text2.Text = rs_info.Fields(1)
           Text3.Text = rs_info.Fields(2)
           Text4.Text = rs_info.Fields(3)
           Text5.Text = rs_info.Fields(4)
           Text6.Text = rs_info.Fields(5)
           Text7.Text = rs_info.Fields(6)
           Text8.Text = rs_info.Fields(7)
           Text9.Text = rs_info.Fields(8)
           Text10.Text = rs_info.Fields(9)
           Text11.Text = rs_info.Fields(10)
           Text12.Text = rs_info.Fields(11)
  End If
    
  GoTo next1
    
'错误处理
errConnect:
    MsgBox Err.Description, vbOKOnly + vbExclamation, "提示"
    
next1:
End Sub



											
	    

	