实时错误3021,EOF,BOF中有一个是真,或者当前的记录已经被删除,所需的操作要求一个当前的记录
帮帮忙,我是VB的初学者,下面一段程序一运行就出现上述错误程序代码如下:
Private Sub Command4_Click()
Adodc1.Recordset.MoveFirst
Do Until Adodc1.Recordset.Fields(1).Value = Text3.Text
Adodc1.Recordset.MoveNext
Loop
Select Case Text2.Text * 9 / 5 + 32
Case Is <= 100
Text4.Text = Adodc1.Recordset.Fields(2).Value * 6.895
Case Is <= 200
Text4.Text = Adodc1.Recordset.Fields(3).Value * 6.895
End Select
End Sub
ADODC1属性窗口如下:
BOFaction 0-ADdo movefirst
EOFaction 0-ADdo movelast