private void GetIMUserList() { int num = 0; int num2 = 0; int queryInt = WebUtils.GetQueryInt("pagesize", 10); int queryInt2 = WebUtils.GetQueryInt("page", 1); string queryString = WebUtils.GetQueryString("sendertype"); DataSet pagerData = OnlineUser.GetPagerData("*", string.Concat(new string[] { " Not (UserType='", queryString, "' AND UserID=", WebUtils.GetQueryInt("senderid", 0).ToString(), ")" }), " IsOnline desc,UserType asc ", queryInt, queryInt2, ref num, ref num2); if (pagerData != null && pagerData.Tables.Count > 0) { DataTable dt = pagerData.Tables[0]; base.Response.Write(JsonUtils.DataTableToJson(dt)); } else { base.Response.Write(string.Empty); } }