Asp.Net 生成静态页并实现分页效果
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2024-03-07 19:27:45
1、静态模板页面 template.html，主要是定义了一些特殊字符，用来被替换。 复制代码 代码如下:
1、静态模板页面 template.html，主要是定义了一些特殊字符，用来被替换。
<!doctype html public "-//w3c//dtd html 4.01 transitional//en""http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<title>title</title>
</head>
<body>
<div style="width: 417px; height: 54px" align="center">
<br />
title</div>
<div style="width: 417px; height: 8px">
浏览<font color="red"><script src="http://localhost/.net/newsfiles/clickcount.aspx?newsid=newsid"></script></font>次 time</div>
<div style="width: 417px; height: 100px">
content</div>
<div style="width: 416px; height: 9px">
pager</div>
<div style="width: 416px; height: 8px">
<form id="form1" action="../addcomment.aspx" style="margin:0px">
<input id="text1" type="text" /><img id="image1" src="http://www.dwww.cn/userinfo/checkcode.aspx"/><br />
<textarea id="commentcontent" cols="20" rows="2"></textarea>
<br />
<input id="newsid" type="hidden" value="newsid"/>
<input id="button1" type="submit" value="button" />
<a href="http://www.dwww.cn/news/display.aspx?newsid=newsid">查看更多评论</a></form>
</div>
</body>
</html>
2、前态页面 newsadd.aspx，就是一个表单，用来填写新闻的标题和内容。
<%@ page language="c#" validaterequest="false" codefile="newsadd.aspx.cs" inherits="newsadd.admin_adminpanel_newsadd" %>
<%@ register tagprefix="fckeditorv2" namespace="fredck.fckeditorv2" assembly="fredck.fckeditorv2" %>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>添加新闻</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:label id="label2" runat="server" text="标题"></asp:label>
<asp:textbox id="title" runat="server" width="325px"></asp:textbox><br />
<asp:label id="label1" runat="server" text="内容"></asp:label>
<fckeditorv2:fckeditor id="content" basepath="~/fckeditor/" runat="server" height="400px" width="70%"></fckeditorv2:fckeditor>
<asp:button id="button1" runat="server" onclick="button1_click" text="button" />
<asp:label id="message" runat="server" ></asp:label></div>
</form>
</body>
</html>
3、后台页面 newsadd.aspx.cs
using system;
using system.data;
using system.configuration;
using system.collections;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.web.ui.htmlcontrols;
using mysqlserver;
using system.io;
using system.text;
namespace newsadd
{
public partial class admin_adminpanel_newsadd : system.web.ui.page
{
protected void page_load(object sender, eventargs e)
{
}
protected void button1_click(object sender, eventargs e)
{
string strdate = datetime.now.tostring("yymmdd") + "\" + datetime.now.tostring("yyyymmddhhmmss");
string strfilename = strdate + ".shtml";//存储到数据库中
string strtitle=request.form["title"].tostring().trim();//接收传过来的标题
string strcontent=request.form["content"].tostring().trim();//接收传过来的内容
string[] content = strcontent.split(new char[] {'|'});//对内容进行拆分，并保存到数组
int upbound = content.length;//数组的上限
sqlserverdatabase db = new sqlserverdatabase();
bool success = db.insert("insert into innews(title,content,filepath)values('" + strtitle + "','" + strcontent + "','" + strfilename + "')", null);
//if (success)
// message.text = "添加成功！";
///////////////////////////创建当前日期的文件夹开始
string dir = server.mappath("http://www.cnblogs.com/"+"newsfiles/"+datetime.now.tostring("yymmdd"));//用来生成文件夹
if (!directory.exists(dir))
{
directory.createdirectory(dir);
}
///////////////////////////创建当前日期的文件夹结束
try
{
for (int i = 0; i < content.length; i++)
{
//string[] newcontent = new string[4];//定义和html标记数目一致的数组
stringbuilder strhtml = new stringbuilder();
//创建streamreader对象
using (streamreader sr = new streamreader(server.mappath("http://www.cnblogs.com/" + "newsfiles/") + "\template.html",encoding.getencoding("gb2312")))
{
string oneline;
//读取指定的html文件模板
while ((oneline = sr.readline()) != null)
{
strhtml.append(oneline);
}
sr.close();
}
//为标记数组赋值
//sqlserverdatabase db = new sqlserverdatabase();
dataset ds = db.select("select top 1 newsid from innews order by newsid desc", null);//获取id
string strtable = "<table><tr><td>upurl</td><td>number</td><td>downurl</td></tr></table>";//上下页表格，注意此处的upurl（上一页），number（页码分页），downurl（下一页）
//这三个是用来替换的。
string filepath="";
strhtml = strhtml.replace("title", strtitle);
strhtml = strhtml.replace("newsid", ds.tables[0].rows[0]["newsid"].tostring());
strhtml = strhtml.replace("time", datetime.now.tostring("yyyy/mm/dd"));
strhtml = strhtml.replace("content", content[i]);
string strnumber = "";//数字分页1，2，3……
for (int m = 1; m <=upbound; m++)
{
if (m == 1)//如果是第一页就显示成这个样子：20070524.shtml而不是20070524_1.shtml
strnumber = strnumber + " ["+"<a href=" + "../" + strdate + ".shtml" + ">" + m + "</a>"+"] ";
else
{
int n = m - 1;//第三页的连接应该是20070524_2.shtml，以此类推
strnumber = strnumber + " [" +"<a href=" + "../" + strdate + "_" + n + ".shtml" + ">" + m + "</a>"+"] ";
}
}
if (upbound == 0)//如果没有分页，就直接按日期时间保存
{
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + ".shtml";
strhtml = strhtml.replace("pager", "");
}
else//否则按20070524.shtml、20070524_1.shtml 这种效果保存
{
if (i == 0)
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + ".shtml";
else
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + "_" + i + ".shtml";
if (i == 0)//第一页不显示上一页
strtable = strtable.replace("upurl", "");
if (i <= 1)//上一页分页
strtable = strtable.replace("upurl", "<a href=" + "../" + strdate + ".shtml" + ">上一页</a>");
else
{
int p = i - 1;
strtable = strtable.replace("upurl", "<a href=" + "../" + strdate + "_" + p + ".shtml" + ">上一页</a>");
}
if(upbound==1)//如果只有一页，则不显示页码
//strnumber="";
strtable = strtable.replace("number", "");
else
strtable = strtable.replace("number", strnumber);//页码替换
////////////////////////
if(i==upbound-1)//最后一页不显示下一页
strtable = strtable.replace("downurl", "");
if (i != upbound - 1)//下一页分页
{
int q = i + 1;
strtable = strtable.replace("downurl", "<a href=" + "../" + strdate + "_" + q + ".shtml" + ">下一页</a>");
}
else
{
int j = upbound - 1;
strtable = strtable.replace("downurl", "<a href=" + "../" + strdate + "_" + j + ".shtml" + ">下一页</a>");
}
strhtml = strhtml.replace("pager", strtable);
}
//创建文件信息对象--------------------------------------------
fileinfo finfo = new fileinfo(filepath);
//以打开或者写入的形式创建文件流
using (filestream fs = finfo.openwrite())
{
//根据上面创建的文件流创建写数据流
streamwriter sw = new streamwriter(fs, system.text.encoding.default);
//把新的内容写到创建的html页面中
sw.writeline(strhtml);
sw.flush();
sw.close();
}
}
}
catch (exception err)
{
//输出异常信息
response.write(err.tostring());
}
}
}
}
复制代码 代码如下:
<!doctype html public "-//w3c//dtd html 4.01 transitional//en""http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<title>title</title>
</head>
<body>
<div style="width: 417px; height: 54px" align="center">
<br />
title</div>
<div style="width: 417px; height: 8px">
浏览<font color="red"><script src="http://localhost/.net/newsfiles/clickcount.aspx?newsid=newsid"></script></font>次 time</div>
<div style="width: 417px; height: 100px">
content</div>
<div style="width: 416px; height: 9px">
pager</div>
<div style="width: 416px; height: 8px">
<form id="form1" action="../addcomment.aspx" style="margin:0px">
<input id="text1" type="text" /><img id="image1" src="http://www.dwww.cn/userinfo/checkcode.aspx"/><br />
<textarea id="commentcontent" cols="20" rows="2"></textarea>
<br />
<input id="newsid" type="hidden" value="newsid"/>
<input id="button1" type="submit" value="button" />
<a href="http://www.dwww.cn/news/display.aspx?newsid=newsid">查看更多评论</a></form>
</div>
</body>
</html>
2、前态页面 newsadd.aspx，就是一个表单，用来填写新闻的标题和内容。
复制代码 代码如下:
<%@ page language="c#" validaterequest="false" codefile="newsadd.aspx.cs" inherits="newsadd.admin_adminpanel_newsadd" %>
<%@ register tagprefix="fckeditorv2" namespace="fredck.fckeditorv2" assembly="fredck.fckeditorv2" %>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>添加新闻</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:label id="label2" runat="server" text="标题"></asp:label>
<asp:textbox id="title" runat="server" width="325px"></asp:textbox><br />
<asp:label id="label1" runat="server" text="内容"></asp:label>
<fckeditorv2:fckeditor id="content" basepath="~/fckeditor/" runat="server" height="400px" width="70%"></fckeditorv2:fckeditor>
<asp:button id="button1" runat="server" onclick="button1_click" text="button" />
<asp:label id="message" runat="server" ></asp:label></div>
</form>
</body>
</html>
3、后台页面 newsadd.aspx.cs
复制代码 代码如下:
using system;
using system.data;
using system.configuration;
using system.collections;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.web.ui.htmlcontrols;
using mysqlserver;
using system.io;
using system.text;
namespace newsadd
{
public partial class admin_adminpanel_newsadd : system.web.ui.page
{
protected void page_load(object sender, eventargs e)
{
}
protected void button1_click(object sender, eventargs e)
{
string strdate = datetime.now.tostring("yymmdd") + "\" + datetime.now.tostring("yyyymmddhhmmss");
string strfilename = strdate + ".shtml";//存储到数据库中
string strtitle=request.form["title"].tostring().trim();//接收传过来的标题
string strcontent=request.form["content"].tostring().trim();//接收传过来的内容
string[] content = strcontent.split(new char[] {'|'});//对内容进行拆分，并保存到数组
int upbound = content.length;//数组的上限
sqlserverdatabase db = new sqlserverdatabase();
bool success = db.insert("insert into innews(title,content,filepath)values('" + strtitle + "','" + strcontent + "','" + strfilename + "')", null);
//if (success)
// message.text = "添加成功！";
///////////////////////////创建当前日期的文件夹开始
string dir = server.mappath("http://www.cnblogs.com/"+"newsfiles/"+datetime.now.tostring("yymmdd"));//用来生成文件夹
if (!directory.exists(dir))
{
directory.createdirectory(dir);
}
///////////////////////////创建当前日期的文件夹结束
try
{
for (int i = 0; i < content.length; i++)
{
//string[] newcontent = new string[4];//定义和html标记数目一致的数组
stringbuilder strhtml = new stringbuilder();
//创建streamreader对象
using (streamreader sr = new streamreader(server.mappath("http://www.cnblogs.com/" + "newsfiles/") + "\template.html",encoding.getencoding("gb2312")))
{
string oneline;
//读取指定的html文件模板
while ((oneline = sr.readline()) != null)
{
strhtml.append(oneline);
}
sr.close();
}
//为标记数组赋值
//sqlserverdatabase db = new sqlserverdatabase();
dataset ds = db.select("select top 1 newsid from innews order by newsid desc", null);//获取id
string strtable = "<table><tr><td>upurl</td><td>number</td><td>downurl</td></tr></table>";//上下页表格，注意此处的upurl（上一页），number（页码分页），downurl（下一页）
//这三个是用来替换的。
string filepath="";
strhtml = strhtml.replace("title", strtitle);
strhtml = strhtml.replace("newsid", ds.tables[0].rows[0]["newsid"].tostring());
strhtml = strhtml.replace("time", datetime.now.tostring("yyyy/mm/dd"));
strhtml = strhtml.replace("content", content[i]);
string strnumber = "";//数字分页1，2，3……
for (int m = 1; m <=upbound; m++)
{
if (m == 1)//如果是第一页就显示成这个样子：20070524.shtml而不是20070524_1.shtml
strnumber = strnumber + " ["+"<a href=" + "../" + strdate + ".shtml" + ">" + m + "</a>"+"] ";
else
{
int n = m - 1;//第三页的连接应该是20070524_2.shtml，以此类推
strnumber = strnumber + " [" +"<a href=" + "../" + strdate + "_" + n + ".shtml" + ">" + m + "</a>"+"] ";
}
}
if (upbound == 0)//如果没有分页，就直接按日期时间保存
{
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + ".shtml";
strhtml = strhtml.replace("pager", "");
}
else//否则按20070524.shtml、20070524_1.shtml 这种效果保存
{
if (i == 0)
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + ".shtml";
else
filepath = server.mappath("http://www.cnblogs.com/") + "newsfiles" + "//" + strdate + "_" + i + ".shtml";
if (i == 0)//第一页不显示上一页
strtable = strtable.replace("upurl", "");
if (i <= 1)//上一页分页
strtable = strtable.replace("upurl", "<a href=" + "../" + strdate + ".shtml" + ">上一页</a>");
else
{
int p = i - 1;
strtable = strtable.replace("upurl", "<a href=" + "../" + strdate + "_" + p + ".shtml" + ">上一页</a>");
}
if(upbound==1)//如果只有一页，则不显示页码
//strnumber="";
strtable = strtable.replace("number", "");
else
strtable = strtable.replace("number", strnumber);//页码替换
////////////////////////
if(i==upbound-1)//最后一页不显示下一页
strtable = strtable.replace("downurl", "");
if (i != upbound - 1)//下一页分页
{
int q = i + 1;
strtable = strtable.replace("downurl", "<a href=" + "../" + strdate + "_" + q + ".shtml" + ">下一页</a>");
}
else
{
int j = upbound - 1;
strtable = strtable.replace("downurl", "<a href=" + "../" + strdate + "_" + j + ".shtml" + ">下一页</a>");
}
strhtml = strhtml.replace("pager", strtable);
}
//创建文件信息对象--------------------------------------------
fileinfo finfo = new fileinfo(filepath);
//以打开或者写入的形式创建文件流
using (filestream fs = finfo.openwrite())
{
//根据上面创建的文件流创建写数据流
streamwriter sw = new streamwriter(fs, system.text.encoding.default);
//把新的内容写到创建的html页面中
sw.writeline(strhtml);
sw.flush();
sw.close();
}
}
}
catch (exception err)
{
//输出异常信息
response.write(err.tostring());
}
}
}
}