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ASP.Net/XML/Xml Node - История изменений
2026-04-30T02:56:44Z
История изменений этой страницы в вики
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http://nfex.ru/index.php?title=ASP.Net/XML/Xml_Node&diff=1872&oldid=prev
в 15:30, 26 мая 2010
2010-05-26T15:30:47Z
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Admin: 1 версия
2010-05-26T11:51:43Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Create DocumentFragment==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%--<br />
Code Revised from<br />
<br />
Professional ASP.NET 2.0 XML (Programmer to Programmer) (Paperback)<br />
by Thiru Thangarathinam <br />
# Publisher: Wrox (January 18, 2006)<br />
# Language: English<br />
# ISBN: 0764596772<br />
--%><br />
<br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<script runat="server"> <br />
protected void btnSave_Click(object sender, EventArgs e)<br />
{<br />
string xmlPath = MapPath("Books2.xml");<br />
XmlDocument doc = new XmlDocument();<br />
if (System.IO.File.Exists(xmlPath))<br />
{<br />
doc.Load(xmlPath);<br />
XmlNode bookNode = CreateBookNode(doc);<br />
//Get reference to the book node and append the book node to it<br />
XmlNode bookStoreNode = doc.SelectSingleNode("bookstore");<br />
bookStoreNode.AppendChild(bookNode);<br />
}<br />
else<br />
{ <br />
XmlNode declarationNode = doc.CreateXmlDeclaration("1.0", "", "");<br />
doc.AppendChild(declarationNode);<br />
XmlNode comment = doc.CreateComment("Comments Here");<br />
doc.AppendChild(comment); <br />
XmlNode bookstoreNode = doc.CreateElement("bookstore");<br />
XmlNode bookNode = CreateBookNode(doc); <br />
bookstoreNode.AppendChild(bookNode);<br />
doc.AppendChild(bookstoreNode);<br />
}<br />
lblResult.Text = "XML Document has been successfully created";<br />
doc.Save(xmlPath);<br />
}<br />
XmlNode CreateBookNode(XmlDocument doc)<br />
{<br />
XmlDocumentFragment docFragment = doc.CreateDocumentFragment();<br />
docFragment.InnerXml = "<book genre="" + txtGenre.Text + "">" + <br />
"<title>" + txtTitle.Text +" </title>" +<br />
"<author><first-name>" + txtFirstName.Text + "</first-name>" +<br />
"<last-name>" + txtLastName.Text + "</last-name></author>" +<br />
"<price>" + txtPrice.Text + "</price></book>";<br />
return docFragment;<br />
}<br />
<br />
</script><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head runat="server"><br />
<title>Creating an XmlDocumentFragment</title><br />
</head><br />
<body><br />
<form id="form1" runat="server"><br />
<div> <br />
<table><br />
<tr><br />
<td colspan="2" style="width: 174px; height: 40px"><br />
<b>Book Details:</b><br />
</td> <br />
</tr><br />
<tr><br />
<td style="width: 101px; height: 44px"><br />
Genre:<br />
</td><br />
<td style="width: 204px; height: 44px"><br />
<asp:TextBox ID="txtGenre" runat="server" Width="201px"></asp:TextBox><br />
</td><br />
</tr><br />
<tr><br />
<td style="width: 101px; height: 44px"><br />
Title:<br />
</td><br />
<td style="width: 204px; height: 44px"><br />
<asp:TextBox ID="txtTitle" runat="server" Width="201px"></asp:TextBox><br />
</td><br />
</tr><br />
<tr><br />
<td style="width: 101px; height: 41px"><br />
First Name:<br />
</td><br />
<td style="width: 204px; height: 41px"><br />
<asp:TextBox ID="txtFirstName" runat="server" Width="201px"></asp:TextBox><br />
</td><br />
</tr><br />
<tr><br />
<td style="width: 101px; height: 41px"><br />
Last Name:<br />
</td><br />
<td style="width: 204px; height: 41px"><br />
<asp:TextBox ID="txtLastName" runat="server" Width="201px"></asp:TextBox><br />
</td><br />
</tr><br />
<tr><br />
<td style="width: 101px; height: 41px"><br />
Price:<br />
</td><br />
<td style="width: 204px; height: 41px"><br />
<asp:TextBox ID="txtPrice" runat="server" Width="201px"></asp:TextBox><br />
</td><br />
</tr><br />
<tr><br />
<td colspan="2" style="width: 101px; height: 41px"><br />
<asp:Button Text="Save" runat="server" ID="btnSave" Width="95px" OnClick="btnSave_Click"/><br />
</td> <br />
</tr><br />
<tr><br />
<td colspan="2" style="width: 101px; height: 41px"><br />
<asp:Label runat="server" ID="lblResult" Width="295px"/><br />
</td> <br />
</tr><br />
</table><br />
</div><br />
</form><br />
</body><br />
</html><br />
<br />
</source></div>
Admin