看不懂你Time$()是干嘛的。
应该这样写
Sub timer1_timer()
     Dim objConn As New ADODB.Connection
     Dim strConn As String
     strConn = "

rovider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\database.mdb

ersist Security Info=False"
     objConn.Open strConn
     Dim rS As New ADODB.Recordset
     Dim sqlstmt As String
     sqlstmt = "select * from 预约单 WHERE 预约时间 LIKE " + Trim(Str(Label1.Caption))
     Set rS = objConn.execute(sqlstmt)
     If rS.EOF Then
          MsgBox "有预约", "请注意"
     End If
     rs.close
     set rs=nothing
     objConn.close
     set objConn=nothing
End Sub
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 本帖最后由 qxl584 于 2006-7-29 10:46 编辑 ]