主要为实现类例这样的功能
/// <summary> /// 返回生成后的页面部分 /// </summary> /// <param name="pagenum">当前页号</param> /// <param name="Invitataion">当前贴子号</param> public static StringBuilder pagePart(int PageNum,string Invitataion,int PageSize,string platename) { IForum_Answer access = new IForum_Answer(); StringBuilder pp = new StringBuilder(); pp.Append("<table><tr>"); //回复总个数 int cc = access.GetAnswerCount(Invitataion); double count = access.GetAnswerCount(Invitataion)+0.1; int PageNumCount; // if (Convert.ToInt32(count / PageSize) == 1) // { // PageNumCount = 2; // } ////得到总回复页数 // else PageNumCount = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(count / PageSize))); if (PageNum < 5) { //1到7或到末// int end=(PageNumCount < 7) ? PageNumCount : 7; for (int i = 1; i <= end; i++) { string td = "<td><a href=\"" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; //string td = "<td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/"+platename+"/" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; pp.Append(td); } //从1到END //当总页号大于7时,页后加... if (PageNumCount > 7) { // pp.Append("<td>...</td><td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/"+platename+"/" + Invitataion + "-" + PageNumCount + ".html\" name=\"locaid\">" + PageNumCount + "</a></td>"); pp.Append("<td>...</td><td><a href=\"" + Invitataion + "-" + PageNumCount + ".html\" name=\"locaid\">" + PageNumCount + "</a></td>"); } pp.Append("</tr></table>"); return pp; } else if (PageNum > (PageNumCount - 5 + 1)) { int begin = (PageNumCount > 7) ? (PageNumCount - 7 + 1) : 2; //当页前加1... //pp.Append("<td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/" + platename + "/" + Invitataion + "-1.html\" name=\"locaid\">1</a></td><td>...</td>"); pp.Append("<td><a href=\""+ Invitataion + "-1.html\" name=\"locaid\">1</a></td><td>...</td>"); //for (int i = (PageNumCount - 7 + 1); i <= PageNumCount;i++ ) for (int i = begin; i <= PageNumCount; i++) //for (int i = (PageNumCount - 4 + 1); i <= PageNumCount;i++ ) { //string td = "<td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/" + platename + "/" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; string td = "<td><a href=\"" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; pp.Append(td); } //从倒数7到末 //int begin=((PageNumCount-7+1)<) //PageNumCount-7+1到PageNumCount pp.Append("</tr></table>"); return pp; } //在开头和尾之间 else { //pp.Append("<td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/" + platename + "/" + Invitataion + "-1.html\" name=\"locaid\">1</a></td><td>...</td>"); pp.Append("<td><a href=\"" + Invitataion + "-1.html\" name=\"locaid\">1</a></td><td>...</td>"); for (int i = PageNum - 3; i <= PageNum + 3; i++) { //string td = "<td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/" + platename + "/" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; string td = "<td><a href=\"" + Invitataion + "-" + i + ".html\" name=\"locaid\">" + i + "</a></td>"; pp.Append(td); } //从PageNum-3到PageNum+3 //pp.Append("<td>...</td><td><a href=\"http://www.cnblogs.com/StaticPage/ThreePage/" + platename + "/" + Invitataion + "-" + PageNumCount + ".html\" name=\"locaid\">" + PageNumCount + "</a></td></tr></table>"); pp.Append("<td>...</td><td><a href=\"" + Invitataion + "-" + PageNumCount + ".html\" name=\"locaid\">" + PageNumCount + "</a></td></tr></table>"); return pp; } }