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      <nobr id="hz9zz"></nobr>
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      3.   
          
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      用asp.net與xml做的新聞更新系統(3)
                
                  發表時間：2024-06-12             來源：明輝站整理相關軟件相關文章人氣：          
              
      [摘要]最后，大家來看一下最負責的一個頁面，這個頁面的作用就是用來建立新的xml數據。 manage.aspx </P><P><%@ Import Namespace="System.Xml.Xsl" %> <%@ Import Namespa...
      最后，大家來看一下最負責的一個頁面，這個頁面的作用就是用來建立新的xml數據。 
      manage.aspx </P><P><%@ 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"%> </P><P><HTML> 
      <HEAD> 
      <script language="C#" runat="server"> </P><P>public void Button1_Click(object sender, System.EventArgs e) 
      { 
      //判斷文件是否存在 
      if(File.Exists(Server.MapPath(TextBox1.Text +".xml"))) 
      { 
      Response.Write("文件名已經存在，請重選文件名。"); 
      Response.End() ; </P><P>} 
      else 
      { </P><P>XmlNode currNode; 
      XmlDocument xmldoc = new XmlDocument(); 
      xmldoc.Load(Server.MapPath("contents.xml")); </P><P>string InsStr="<topic><title>"+TextBox2.Text+"</title><href>main.aspx?name="+TextBox1.Text+"</href></topic>"; 
      XmlDocumentFragment docFrag = xmldoc.CreateDocumentFragment(); 
      docFrag.InnerXml = InsStr; </P><P>currNode = xmldoc.DocumentElement; 
      currNode.InsertAfter(docFrag, currNode.LastChild); 
      //save the output to a file 
      xmldoc.Save (Server.MapPath("contents.xml")); </P><P>//把TextBox5中的文件換成符合xml格式的內容。 
      string xmlfile =TextBox5.Text.Replace("&","&"); 
      xmlfile = xmlfile.Replace("<","<"); 
      xmlfile = xmlfile.Replace(">",">"); 
      xmlfile = xmlfile.Replace( @"""""","""); 
      xmlfile = xmlfile.Replace("'","&apos;"); 
      xmlfile = xmlfile.Replace ("\n","</paragraph><paragraph>"); 
      //把數據寫入新建的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=""; </P><P>} </P><P></P><P>
      //向目錄文件中寫數據 </P><P>} 
      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=宋體> 
      <asp:label id=Label1 style="Z-INDEX: 100; LEFT: 230px; POSITION: absolute; TOP: 27px" runat="server" Height="28px" Width="156px"> 
      asp酷技術資訊網網站內容發布系統 
      </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"> 
      文章名稱： 
      </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"> 
      內容： 
      </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> </P><P><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下測試通過。



              
              
                 
              
                                            
                              		       
                          
                           		  
        
                            
      
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