C#

XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load("test.xml");

XmlNode equationsNode = xmlDoc.ChildNodes[0].ChildNodes[0] as XmlNode;
XmlNode valueNode = xmlDoc.ChildNodes[0].ChildNodes[1] as XmlNode;

foreach(XmlNode xmlNode in equationsNode)
{
	XmlAttribute nameAttr = xmlNode.Attributes["name"];
	XmlAttribute calcAttr = xmlNode.Attributes["calc"];
	
	Console.WriteLine(nameAttr.Value + " " + calcAttr.Value);
}

foreach(XmlNode xmlNode in valueNode)
{
	foreach(XmlNode sourceNode in xmlNode.ChildNodes)
	{
		XmlAttribute objAttr = sourceNode.Attributes["obj"];
		XmlAttribute fieldAttr = sourceNode.Attributes["field"];
		
		Console.WriteLine(objAttr.Value + " " + fieldAttr.Value);
	}
}

Mehmet Fatih Akbulut wrote:

values(" + Convert.ToInt32(txtOdaNo.Text) + ",

values("'" + Convert.ToInt32(txtOdaNo.Text) + "'", ...

class ListViewSortering : IComparer
{
   private int colStart;
   private int colEnd;

   public ListViewSortering()
   {
      colStart=0;
      colEnd=0;
   }

   public ListViewSortering(int columnStart, int columnEnd)
   {
      colStart=columnStart;
      colEnd=columnEnd;
   }

   public int Compare(object x, object y)
   {
      ListViewItem lvi1 = (ListViewItem)x;
      ListViewItem lvi2 = (ListViewItem)y;

      string start1 = lvi1.SubItems[colStart].Text;
      string end1 = lvi1.SubItems[colEnd].Text;
      string start2 = lvi2.SubItems[colStart].Text;
      string end2 = lvi2.SubItems[colEnd].Text;

      if (end1.Length == 0 && end2.Length > 0)
         return -1;
      if (end1.Length > 0 && end.Length == 0)
         return 1;

      return -String.Compare(start1, start2);
   }
}