1: Experimental purposes, experimental requirements (own writing)
2: Experiment steps:
One: XML is another good way to realize the sharing of medical records. How do you use C # to work with XML documents by System.Xml a series of classes in a space?
Add to the head of the application:
Using System.Xml
Two: New Patient.xml document
| The code is as follows | Copy Code |
<?xml version= "1.0" encoding= "gb2312"?> |
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1: Experimental purposes, experimental requirements (own writing)
2: Experiment steps:
One: XML is another good way to realize the sharing of medical records. How do you use C # to work with XML documents by System.Xml a series of classes in a space?
Add to the head of the application:
Using System.Xml
Two: New Patient.xml document
<?xml version= "1.0" encoding= "gb2312"?>
<patientsmaterial>
</patientsmaterial>
Three: Create the ASP.net application and add two button buttons to the form, 5 textbox, as shown in figure:
Give the code:
Default.aspx
| The code is as follows | Copy Code |
| <%@ Page language= "C #" autoeventwireup= "true" codefile= "Default.aspx.cs" inherits= "_default"%> <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> <title> Untitled Page </title> <body> <form id= "Form1" runat= "Server" > <div> Id:<asp:textbox id= "TextBox1" runat= "Server" ></asp:textbox><br/> Name: <asp:textbox id= "TextBox2" runat= "Server" ></asp:textbox><br/> Sex: <asp:textbox id= "TextBox3" runat= "Server" ></asp:textbox><br/> E-mail:<asp:textbox id= "TextBox4" runat= "Server" ></asp:textbox><br/> Address: <asp:textbox id= "TEXTBOX5" runat= "Server" ></asp:textbox><br/> <br/> <asp:button id= "Button1" runat= "onclick=" button1_click "text=" Output all nodes (Button1) "/>" <asp:button id= "Button2" runat= "onclick=" button2_click "text=" Add a Node (Button2) "/></div> </form> </body> |
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Default.aspx.cs
| The code is as follows | Copy Code |
| Using System; Using System.Data; Using System.Configuration; 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 System.Xml; public partial class _default:system.web.ui.page { Note Modifying the path to your Patient.xml file String FilePath = "C:\Documents and Settings\Administrator\My documents\visual Studio 2005\websites\website5\ Patient.xml "; protected void Page_Load (object sender, EventArgs e) { } Output all nodes public void Getallelements () { XmlDocument xmldoc = new XmlDocument (); Xmldoc.load (FilePath); XmlNodeList nodelist = xmldoc.selectnodes ("/patientsmaterial/patient"); Response.Write ("All Nodes:"); for (int i = 0; i < Nodelist.count; i++) { Response.Write ("ID:" +nodelist.item (i). attributes["ID"]. Value);//Output ID Response.Write (""); for (int j = 0; J < Nodelist.item (i). Childnodes.count; J + +) { Response.Write (Nodelist.item (i). CHILDNODES[J]. Name + ":"); Response.Write (Nodelist.item (i). CHILDNODES[J]. InnerText); Response.Write (""); } Response.Write (""); } } protected void Button1_Click (object sender, EventArgs e) { Getallelements (); } protected void button2_click (object sender, EventArgs e) { XmlDocument xmldoc = new XmlDocument (); Xmldoc.load (FilePath); Find XmlNode root = Xmldoc.selectsinglenode ("patientsmaterial"); Creating Patient Nodes XmlElement xe1 = xmldoc.createelement ("patient"); Set Node ID properties Xe1. SetAttribute ("ID", TextBox1.Text.Trim ()); XmlElement xesub1 = xmldoc.createelement ("name"); Set text node Xesub1. innertext = TextBox2.Text.Trim (); Add to patient node to Xe1. AppendChild (XESUB1); XmlElement xesub2 = xmldoc.createelement ("Sex"); Xesub2. innertext = TextBox3.Text.Trim (); Xe1. AppendChild (XESUB2); XmlElement xesub3 = xmldoc.createelement ("email"); Xesub3. innertext = TextBox4.Text.Trim (); Xe1. AppendChild (XESUB3); XmlElement xesub4 = xmldoc.createelement ("Address"); Xesub4. innertext = TextBox5.Text.Trim (); Xe1. AppendChild (XESUB4); Add to Patientsmaterial node Root. AppendChild (XE1); Xmldoc.save (FilePath); Getallelements (); } } |
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