private string GetXpathByNode(TreeNode treeNode)
{
StringBuilder sbXpath = new StringBuilder();
NodeExtentionData nde = new NodeExtentionData();
TreeNode n = treeNode;
if (n.Tag is NodeExtentionData == false)
{
return(string.Empty);
}
do
{
nde = (NodeExtentionData)n.Tag;
if (string.IsNullOrEmpty(nde.XPathPart))
{
return(string.Empty);
}
sbXpath.Insert(0, "/" + nde.XPathPart);
n = n.Parent;
} while (n != null);
return(sbXpath.ToString());
}
private void itmCopyValueToolStripMenuItem_Click(object sender, EventArgs e)
{
NodeExtentionData ned = (NodeExtentionData)twSourceXml.SelectedNode.Tag;
Clipboard.SetDataObject(ned.NodeValue);
}
TreeNode XmlNodeToTreeNode(XPathNavigator xn, int xPathIndex)
{
//XPathNodeIterator nList = xn.Select("/");
//xn.SelectChildren(XPathNodeType.All);
string xnValue = "";
TreeNode tn = new TreeNode();
NodeExtentionData ned = new NodeExtentionData();
switch (xn.NodeType)
{
case XPathNodeType.All:
break;
case XPathNodeType.Attribute:
ned = new NodeExtentionData(xn.Name, xn.Value, xn.NodeType);
tn.Tag = ned;
break;
case XPathNodeType.Comment:
/*tn.Text = xn.OuterXml;
* tn.ForeColor = Color.Gray;*/
ned = new NodeExtentionData("", xn.OuterXml, xn.NodeType);
tn.Tag = ned;
/*tn.Text = ned.ToString();
* tn.ForeColor = ned.Color;*/
break;
case XPathNodeType.Element:
//XPathNodeIterator nList = xn.SelectChildren(XPathNodeType.Text);
/*if (nList.MoveNext())
* xnValue = nList.Current.Value;*/
XPathNodeIterator nList = null;
XPathNavigator nav = null;
/*nav = xn.Clone().CreateNavigator();
* if (nav.MoveToFirstNamespace())
* do
* {
* tn.Nodes.Add(XmlNodeToTreeNode(nav, -1));
* } while (nav.MoveToNextNamespace());*/
nav = xn.Clone().CreateNavigator();
if (nav.MoveToFirstAttribute())
{
do
{
//TreeNode tna = new TreeNode();
tn.Nodes.Add(XmlNodeToTreeNode(nav, -1));
/*tna.Text = nav.OuterXml;
* tna.Tag = "@" + nav.Name;
* tna.ForeColor = Color.MidnightBlue;*/
//Moved to Case Attribute:
/*tn.Nodes.Add(tna);
* ned = new NodeExtentionData(nav.Name, nav.Value, nav.NodeType);
* tna.Tag = ned;
* tna.Text = ned.ToString();
* tna.ForeColor = ned.Color;*/
} while (nav.MoveToNextAttribute());
}
nList = xn.SelectChildren(XPathNodeType.All);
while (nList.MoveNext())
{
if (nList.Current.NodeType == XPathNodeType.Text)
{
xnValue = nList.Current.Value;
}
else if (nList.Current.NodeType == XPathNodeType.Comment)
{
tn.Nodes.Add(XmlNodeToTreeNode(nList.Current, -1));
}
else
{
int xpi = GetXpathIndex(nList.Current);
tn.Nodes.Add(XmlNodeToTreeNode(nList.Current, xpi));
}
}
ned = new NodeExtentionData(xn.Name, xnValue, xPathIndex, xn.NodeType);
/*tn.ForeColor = Color.Brown;
* tn.Text = xn.Name + " >> " + xnValue;
* tn.Tag = xn.Name + (xPathIndex > 0 ? "[" + xPathIndex.ToString() + "]" : "");*/
/*tn.ForeColor = ned.Color;
* tn.Text = ned.ToString();*/
tn.Tag = ned;
break;
case XPathNodeType.Namespace:
ned = new NodeExtentionData(xn.Name, xn.Value, xn.NodeType);
tn.Tag = ned;
break;
case XPathNodeType.ProcessingInstruction:
/*tn.Text = xn.OuterXml;
* tn.ForeColor = Color.Gray;*/
ned = new NodeExtentionData("", xn.OuterXml, xn.NodeType);
/*tn.Text = ned.ToString();
* tn.ForeColor = ned.Color;*/
tn.Tag = ned;
break;
case XPathNodeType.Root:
break;
case XPathNodeType.SignificantWhitespace:
break;
case XPathNodeType.Text:
break;
case XPathNodeType.Whitespace:
break;
default:
break;
}
tn.Text = ned.ToString();
tn.ForeColor = ned.Color;
return(tn);
}
