Count the node with whitespace : XElement « XML LINQ « C# / C Sharp






  1. C# / C Sharp
  2. XML LINQ
  3. XElement

Count the node with whitespace

  


using System;
using System.Linq;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;


public class MainClass{
   public static void Main(){
        XElement xmlTree1 = XElement.Parse("<Root> <Child>  </Child> </Root>", LoadOptions.PreserveWhitespace);
        xmlTree1.Save("Tree.xml");
        Console.WriteLine(xmlTree1);
        
        int whiteSpaceNodes;
        
        XElement xmlTree3 = XElement.Load("Tree.xml",
            LoadOptions.PreserveWhitespace);
        whiteSpaceNodes = xmlTree3
            .DescendantNodesAndSelf()
            .OfType<XText>()
            .Where(tNode => tNode.ToString().Trim().Length == 0)
            .Count();
        Console.WriteLine("Count of white space nodes (preserving whitespace): {0}", whiteSpaceNodes);
    }
}








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