Private Sub cmdfind_Click()
    Dim sql As String
    ZhuCe_XueSheng.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\db1.mdb"
    ZhuCe_ = adCmdText
    If Option3.Value = True Then
        sql = "select * from xueji where xh like'" & Text6.Text & "'"
    End If
    If Option4.Value = True Then
        sql = "select * from xueji where xm like '" & "%" & Trim(Text7.Text) & "%" & "'"
    End If
   
    ZhuCe_XueSheng.RecordSource = sql
    ZhuCe_XueSheng.Refresh  ‘问题指向这里
   
   
    Set DataGrid1.DataSource = ZhuCe_XueSheng
End Sub