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2007-12-06 19:14新人~
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int pageIndex = 1;//当前页码 int id = Convert.ToInt32(Request.QueryString["id"]); //专题ID int totalCount = new articleOP().getArticleCountByClass(id); //专题内的文章数量 int totlePage = totalCount / 1; //总页数
int pageIndex =1;//当前页码 int id = Convert.ToInt32(Request.QueryString["id"]); //专题ID int totalCount =new articleOP().getArticleCountByClass(id); //专题内的文章数量 int totlePage = totalCount /1; //总页数 if (totlePage ==0) { totlePage =1; } if (Request.QueryString["page"] !=null) { pageIndex = Convert.ToInt32(Request.QueryString["page"]); } this.dlArticleLList.DataSource =new articleOP().getArticleByClass(id, pageIndex); this.dlArticleLList.DataBind(); this.lblCurrentPage.Text = pageIndex.ToString(); this.lblTotalPage.Text = totlePage.ToString(); this.lblTotalCount.Text = totalCount.ToString(); if ((pageIndex -1) *1+this.dlArticleLList.Items.Count < totalCount) //如果当前页的记录数加上前面所有页的记录数>总记录数,则禁用“下一页” { this.hpNext.Enabled =true; } else { this.hpNext.Enabled =false; } if (pageIndex <=1) //如果是第一页 ,则禁用首页及上一页 { this.hpFirstPage.Enabled =false; this.hpPre.Enabled =false; this.hpNext.NavigateUrl ="~/article/class.aspx?id="+ id +"&page="+ (pageIndex +1); } else { this.hpFirstPage.Enabled =true; this.hpPre.Enabled =true; this.hpFirstPage.NavigateUrl ="~/article/class.aspx?id="+ id +"&page=1"; //首页page = 1 this.hpPre.NavigateUrl ="~/article/class.aspx?id="+ id +"&page="+ (pageIndex -1); //上一页 this.hpNext.NavigateUrl ="~/article/class.aspx?id="+ id +"&page="+ (pageIndex +1);//下一页 this.hpLast.NavigateUrl ="~/article/class.aspx?id="+ id +"&page="+ totlePage; //最后一页 }