private void NextCommentInfo()
{
//如果没值或者已经是最后一页，则直接返回
if (pageNow == 0 || pageNow == pageCount)
{
return;
}
//不然的话就返回上一页
pageNum += pageSize;
int Count = 0;
MovieInfoModel mi = new MovieInfoModel();
mi.MovieID = Convert.ToInt32(Request["MovieID"]);
List <CommentModel> ls = new DetailsBLL().SelectCommentInfo(mi, pageSize, pageNum, out Count);
pageNow = ls.Count > 0 ? pageNow += 1 : 0;
pageCount = (Count % pageSize) > 0 ? (Count / pageSize) + 1 : Count / pageSize;
var jsondata = JsonConvert.SerializeObject(ls);
Response.Write(jsondata);
Response.End();
}
/// <summary>
/// 电影评论
/// </summary>
private void SelectCommentInfo()
{
int Count = 0;
//每次查询时将要页面翻页的变量重置
pageNum = 0;
MovieInfoModel mi = new MovieInfoModel();
mi.MovieID = Convert.ToInt32(Request["MovieID"]);
List <CommentModel> ls = new DetailsBLL().SelectCommentInfo(mi, pageSize, pageNum, out Count);
pageNow = ls.Count > 0 ? 1 : 0;
pageCount = (Count % pageSize) > 0 ? (Count / pageSize) + 1 : Count / pageSize;
var json = JsonConvert.SerializeObject(ls);
Response.Write(json);
Response.End();
}
private void EndCommentInfo()
{
if (pageNow == 0)
{
return;
}
pageNum = pageSize * (pageCount - 1);
int Count = 0;
MovieInfoModel mi = new MovieInfoModel();
mi.MovieID = Convert.ToInt32(Request["MovieID"]);
List <CommentModel> ls = new DetailsBLL().SelectCommentInfo(mi, pageSize, pageNum, out Count);
pageCount = (Count % pageSize) > 0 ? (Count / pageSize) + 1 : Count / pageSize;
pageNow = ls.Count > 0 ? pageCount : 0;
var jsondata = JsonConvert.SerializeObject(ls);
Response.Write(jsondata);
Response.End();
}
/// <summary>
/// 发表评论
/// </summary>
private void BtnSayClick()
{
//先获取当前用户信息
UsersInfoModel use = new UsersInfoModel();
use.UserAccount = Session["UserAccount"].ToString();
use = new UserBLL().SelectUserInfoFromAccount(use);
//进行插入
CommentModel cm = new CommentModel(Convert.ToInt32(Request["MovieID"]), use.UsersID, use.UserName, use.UserFace, Request["CommentInfo"].ToString(), Convert.ToDateTime(Request["CommentTime"]));
int i = new DetailsBLL().InsertCommentInfo(cm);
if (i == 0)
{
string str = "\"state\":\"false\"";
Response.Write(str);
Response.End();
}
else
{
SelectCommentInfo();
}
}
