改写即时消息的发送,包含同时给多人发送信息!2010-12-20以前的的发送消息按钮事件改写如下:"/////////////////////转到发送即时消息页面 Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim i, j As Integer j = 0 Dim tostu_id As String = "" For i = 0 To mycheck.Items.Count - 1 If mycheck.Items(i).Selected Then "////////////////////////限制发送条数 j = j + 1 If j < 6 Then "/////////////////////参数构造 tostu_id = tostu_id & CheckBoxList1.Items(i).Text & "@" Else Label2.Visible = True Label2.Text = "一次最多能给五个用户发送信息!" Return "Response.Write("<script language=JavaScript>window.open("info.aspx?tostu_id=" & CheckBoxList1.Items(i).Text,"","height=330,width=560,status=no,location=no,toolbar=no,directories=no,menubar=no")</script>") End If End If Next i Response.Redirect("info.aspx?tostu_id=" & tostu_id) End Sub 这里发送信息的页面由于修改的比较多,所以把全部代码全都抓来了,呵呵:)