Find string in XML and read information

Hari B

7y869Learn iOS Programming

I have an XML like below

X_Voltage

Unit

bit

Minimum Value

0.000

Maximum value

0.000

Measured Value

0.000

Status

PASS

i need to find "X_Voltage" if found that string need all info like unit,min value,max value,measured value and status.

4 Replies

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Rajeesh Menoth7y ago
Hi,

Try the following code :
using System;
using System.Xml;

public class Program
{
    public static void Main()
    {
        var xml = @""1.0""?>

X_Voltage

Unit
bit


Minimum Value
0.000


Maximum value
0.000


Measured Value
0.000


Status
PASS

";
        var xmldoc = new XmlDocument();
        xmldoc.LoadXml(xml);
        XmlNodeList nodes = xmldoc.GetElementsByTagName("miscinfo");
        foreach (XmlNode node in nodes)
        {
            Console.WriteLine("Parent Node = {0} ", node.Name);
            foreach (XmlNode child in node.SelectNodes("info"))
            {
                Console.WriteLine("Child Nodes Inside Info = {0}", child.InnerText);
            }
        }
    }
}
Demo :
https://dotnetfiddle.net/qPB8bc
0
Amit Mohanty7y ago
Hey try this
public void GetDataXML(string strValue)
{
    XmlDocument xmlDoc = new XmlDocument();
    xmlDoc.Load(@"E:\XMLFile1.xml");
    XmlNodeList nodeList = xmlDoc.DocumentElement.SelectNodes("/miscinfo");
    string name = "", description = "";
    foreach (XmlNode node in nodeList)
    {
        if (node.SelectSingleNode("title").InnerText == strValue)
        {
            XmlNodeList nodeList1 = xmlDoc.DocumentElement.SelectNodes("/miscinfo/info");
            foreach (XmlNode node1 in nodeList1)
            {
                name = node1.SelectSingleNode("name").InnerXml.Trim();
                description = node1.SelectSingleNode("description").InnerXml.Trim();
            }
        }

    }
}
0
Hari B7y ago
Thank you tamal for your responce.

list showing 0 count.

is it possible with out "selectNodes("miscinfo/title");" ?
can we search directly like "contains()" or find().
0
Tamal Marick7y ago
Hi Hari,
You can try this,
public void fillfromXML(string Code)
{
XmlDocument doc = new XmlDocument();
doc.Load(Server.MapPath(@"XMLFile1.xml"));
XmlNodeList addlst = doc.SelectNodes("miscinfo/title");
foreach (XmlNode Empcode in addlst)
{
//pass textbox value for Code
if (Empcode.InnerText == Code)
{
//code to get the values and display in gridview.
}
}
}
+1