用ASP.NET和XML做的新闻系统[2]

　　最后，大家来看一下最负责的一个页面，这个页面的作用就是用来建立新的xml数据。

manage.aspx
＜%@ Import Namespace="System.Xml.Xsl" %＞
＜%@ Import Namespace="System.Xml" %＞
＜%@ Assembly Name="System.Xml" %＞
＜%@ Import Namespace="System.IO" %＞
＜%@ Page Language="C#" Debug="true" codepage="936"%＞
＜%@ Import Namespace="System"%＞
＜HTML＞
＜HEAD＞
＜script language="C#" runat="server"＞
public void Button1_Click(object sender, System.EventArgs e)
{
//判断文件是否存在
if(File.Exists(Server.MapPath(TextBox1.Text +".xml")))
{
Response.Write("文件名已经存在，请重选文件名。");
Response.End() ;
}
else
{
XmlNode currNode;
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(Server.MapPath("contents.xml"));
string InsStr="＜topic＞＜title＞"+TextBox2.Text+"＜/title＞＜href＞
main.aspx?name="+TextBox1.Text+"＜/href＞＜/topic＞";
XmlDocumentFragment docFrag = xmldoc.CreateDocumentFragment();
docFrag.InnerXml = InsStr;
currNode = xmldoc.DocumentElement;
currNode.InsertAfter(docFrag, currNode.LastChild);
//save the output to a file
xmldoc.Save (Server.MapPath("contents.xml"));
//把TextBox5中的文件换成符合xml格式的内容。
string xmlfile =TextBox5.Text.Replace("&","&");
xmlfile = xmlfile.Replace("＜","＜");
xmlfile = xmlfile.Replace("＞","＞");
xmlfile = xmlfile.Replace( @"""""",""");
xmlfile = xmlfile.Replace(""","'");
xmlfile = xmlfile.Replace ("\n","＜/paragraph＞＜paragraph＞");
//把数据写入新建的xml文件中去。
XmlDocument doc = new XmlDocument();
doc.LoadXml ("＜?xml version="1.0" encoding="GB2312"?＞
＜document＞＜title＞"+TextBox2.Text +"＜/title＞＜abstract＞"+
TextBox4.Text "＜/abstract＞＜author＞"+TextBox3.Text+
"＜/author＞＜content＞＜paragraph＞"+xmlfile+"＜/paragraph＞
＜/content＞＜/document＞");
doc.Save (Server.MapPath(TextBox1.Text +".xml"));
Response.Write("You hava input the article!");
TextBox1.Text="";
TextBox2.Text="";
TextBox3.Text="";
TextBox4.Text="";
TextBox5.Text="";
}
//向目录文件中写数据
}
public void Button2_Click(object sender, System.EventArgs e)
{}
＜/script＞
＜meta content="Internet Explorer 5.0" name=vs_targetSchema＞
＜meta content="Microsoft Visual Studio 7.0" name=GENERATOR＞
＜meta content=C# name=CODE_LANGUAGE＞
＜/HEAD＞
＜body MS_POSITIONING="GridLayout"＞
＜form runat="server"＞
＜FONT face=宋体＞
＜asp:label id=Label1 style="Z-INDEX: 100; LEFT: 230px; POSITION:
absolute; TOP: 27px" runat="server" Height="28px" Width="156px"＞
asp酷技术资讯网网站内容发布系统
＜/asp:label＞
＜asp:label id=Label2 style="Z-INDEX: 101; LEFT: 110px; POSITION:
absolute; TOP: 68px" runat="server" Height="25px" Width="65px"＞
文件名：
＜/asp:label＞
＜asp:textbox id=TextBox1 style="Z-INDEX: 102; LEFT: 255px; POSITION:
absolute; TOP: 64px" runat="server" Height="33px" Width="178px" ＞
＜/asp:textbox＞
＜asp:label id=Label3 style="Z-INDEX: 103; LEFT: 108px; POSITION:
absolute; TOP: 126px" runat="server" Height="36px" Width="86px"＞
文章名称：
＜/asp:label＞
＜asp:textbox id=TextBox2 style="Z-INDEX: 104; LEFT: 256px; POSITION:
absolute; TOP: 114px" runat="server" Height="37px" Width="177px"＞
＜/asp:textbox＞
＜asp:label id=Label4 style="Z-INDEX: 105; LEFT: 114px; POSITION:
absolute; TOP: 183px" runat="server" Height="31px" Width="89px"＞
作者：
＜/asp:label＞
＜asp:textbox id=TextBox3 style="Z-INDEX: 106; LEFT: 256px; POSITION:
absolute; TOP: 183px" runat="server" Height="36px" Width="179px"＞
＜/asp:textbox＞
＜asp:label id=Label5 style="Z-INDEX: 107; LEFT: 114px; POSITION:
absolute; TOP: 241px" runat="server" Height="51px" Width="81px"＞
摘要：
＜/asp:label＞
＜asp:textbox id=TextBox4 style="Z-INDEX: 108; LEFT: 256px; POSITION:
absolute; TOP: 245px" runat="server" Height="36px" Width="179px"＞
＜/asp:textbox＞
＜asp:label id=Label6 style="Z-INDEX: 109; LEFT: 116px; POSITION:
absolute; TOP: 315px" runat="server" Height="36px" Width="78px"＞
内容：
＜/asp:label＞
＜asp:textbox id=TextBox5 style="Z-INDEX: 110; LEFT: 259px; POSITION:
absolute; TOP: 303px" runat="server" Height="95px" Width="252px"
textmode="MultiLine"＞
＜/asp:textbox＞
＜/FONT＞

＜INPUT id=Button2 style="Z-INDEX: 113; LEFT: 343px; WIDTH: 40px;
POSITION: absolute; TOP: 430px; HEIGHT: 24px" type=button value=重置
name=Button2 runat="server" OnServerClick="Button2_Click" DESIGNTIMEDRAGDROP="59"＞
＜br＞
＜br＞
＜div id=mess runat=server＞
＜/div＞
＜br＞
＜input type="button" value="提交" OnServerClick="Button1_Click"
runat="server" ID="Button1" NAME="Button1" style="Z-INDEX: 112;
LEFT: 268px; POSITION: absolute; TOP: 430px"＞
＜/form＞
＜/body＞
＜/HTML＞
 
　　此程序在.net beta2 build 9148下测试通过。