How to find a attribute value in XML RSS

• • Reply
  chandu123

  Contributor

  2876 Points

  1172 Posts

  How to find a attribute value in XML

  Oct 18, 2019 08:22 AM|chandu123|LINK

  <server><requests><Session.loginRq userName="admin" password="admin" />
  <IntegrationCBO.ProcessWCFServiceRq name="test" binding="http" url="http://abrxmlsearch.asmx" searchString="53004085616" includeHistoricalDetails="N" authenticationGuid="88bf33e2-96a6-402c-a870-47c03af2a80b"></IntegrationCBO.ProcessWCFServiceRq><Session.closeRq /></requests></server>

  How to find the value of searchString?

  Thanks,
  Chandrasekhar (MCTS) .NET framework 3.5, ASP.NET Applications
  
  If my ANSWER helps you in solving your problem MARK IT AS ANSWER
• • Reply
  samwu

  Contributor

  3370 Points

  1409 Posts

  Re: How to find a attribute value in XML

  Oct 18, 2019 09:58 AM|samwu|LINK

  Hi chandu123,

  chandu123

  How to find the value of searchString?

  According to your description, I made demo for your.

  You can select Node with Attribute value using XPath, then find attribute value base on Node.

  The code:

  <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
  
  protected void Button1_Click(object sender, EventArgs e)
          {
              XmlDocument doc = new XmlDocument();
              doc.Load(@"C:\Users\samwu\Desktop\Test.xml");
              XmlNodeList nodeList = doc.SelectNodes("/server/requests/IntegrationCBO.ProcessWCFServiceRq[@searchString='53004085616']");
              foreach (XmlNode node in nodeList)
              {
                  Response.Write(" url: " + node.Attributes["url"].Value);
              }
          }

  The result:

  

  Best regards,

  Sam

  .NET forums are moving to a new home on Microsoft Q&A, we encourage you to go to Microsoft Q&A for .NET for posting new questions and get involved today.
• • Reply
  AddWeb Solut...

  Participant

  850 Points

  492 Posts

  Re: How to find a attribute value in XML

  Oct 18, 2019 01:24 PM|AddWeb Solution|LINK

  Hello chandu123,

  I had added a code for the getting value from the specific element.

  here is my sample code for .aspx page

   <asp:Button ID="getXmlAttrinuteValue" runat="server" OnClick="getXmlAttrinuteValue_Click" Text="Get XML Attribute "/>

  Here is my codebehind sample code for getting value of searchstring.

          protected void getXmlAttrinuteValue_Click(object sender, EventArgs e)
          {
              XmlDocument xmlDocument = new XmlDocument();
              xmlDocument.Load(@"D:\XML\sampleXMLFile.xml");            
              var node = xmlDocument.GetElementsByTagName("IntegrationCBO.ProcessWCFServiceRq");
              if(node.Count > 0)
              {
                  var element = node[0].Attributes["searchString123"];
                  string value = "Element not found";
                  if(element != null)
                  {
                      value = " searchString : " + node[0].Attributes["searchString123"].Value;
                  }
                  Response.Write(value);
  
              }
          }

  Thank you.

  Ashish Jain