private void BtnAttribRemove_Click(object sender, EventArgs e)
{
MyTreeNode node = seletedNode;
XNamespace Xns = node.xElement.Name.Namespace;
try
{
if (listAttrib.SelectedItems.Count > 0 && node != null && MessageBox.Show("Do you want to remove selected Attribute(s)/Content?", "Remove", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in listAttrib.SelectedItems)
{
if (item.SubItems[0].Text.ToLower().Equals("<content>"))
{
seletedNode.xElement.SetValue("");
}
else if (node.xElement.Attribute(Xns + item.SubItems[0].Text) != null)
{
node.xElement.Attribute(Xns + item.SubItems[0].Text).Remove();//RemoveAttributes[item.Index]();
}
}
root.xElement.Save(TextOutFile.Text);
//MessageBox.Show("Removed", "Remove Attribute(s)");
showSuccessMessage(listAttrib.SelectedItems.Count + " Item(s) Removed.");
loadAttrib(node);
listAttrib.Focus();
}
}
catch (Exception err)
{
showErrorMessage(err.Message);
}
}
private bool loadOutPutTree()
{
textAttribName.Text = "";
textAttribVal.Text = "";
textNS.Text = "";
XElement element;
try
{
element = XElement.Load(TextOutFile.Text);
textNS.Text = element.Name.Namespace.ToString();
//XNamespace Xns=element.getna
treeOutXML.Nodes.Clear();
root = new MyTreeNode(element.Name.LocalName.ToString(), element);
getInnerNode(root, element);
treeOutXML.Nodes.Add(root);
root.Expand();
return(true);
}
catch (Exception err)
{
//Console.WriteLine(err.Message);
showErrorMessage(err.Message);
return(false);
}
}
private void treeOutXML_AfterSelect(object sender, TreeViewEventArgs e)
{
seletedNode = (MyTreeNode)e.Node;
loadAttrib(seletedNode);
XNamespace xns = seletedNode.xElement.Name.Namespace;
textNS.Text = seletedNode.xElement.Name.Namespace.ToString();
textAttribName.Text = "";
textAttribVal.Text = "";
}
private void getInnerNode(MyTreeNode root, XElement element)
{
MyTreeNode node;
foreach (XElement item in element.Elements())
{
// ListItems.Items.Add(item.Value, "TRUE".Equals(item.Attribute("checked").Value.ToUpper()));
node = new MyTreeNode(item.Name.LocalName.ToString(), item);
root.Nodes.Add(node);
getInnerNode(node, item);
}
}
private void BtnAttribEdit_Click(object sender, EventArgs e)
{
MyTreeNode node = seletedNode;
XNamespace Xns = node.xElement.Name.Namespace;
List <ListViewItem> ListSelected = new List <ListViewItem>();
foreach (ListViewItem item in listAttrib.SelectedItems)
{
ListSelected.Add(item);
}
try
{
if (ListSelected.Count > 0 && node != null && MessageBox.Show("Do you want to edit selected Attribute(s)/Content?", "Remove", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in ListSelected)
{
if (item.SubItems[0].Text.ToLower().Equals("<content>"))
{
seletedNode.xElement.SetValue(textAttribVal.Text);
//item.SubItems[2].Text = textSearch.Text;
}
else
{
if (node.xElement.Attribute(Xns + item.SubItems[0].Text) != null && ListSelected.Count == 1 && !item.SubItems[0].Text.Equals(textAttribName.Text))
{
node.xElement.Attribute(Xns + item.SubItems[0].Text).Remove();
node.xElement.Add(new XAttribute(Xns + textAttribName.Text, ""));
}
node.xElement.SetAttributeValue(Xns + textAttribName.Text, textAttribVal.Text);
}
}
root.xElement.Save(TextOutFile.Text);
//MessageBox.Show("Sucessful...", "Edit Attribute(s)");
showSuccessMessage(ListSelected.Count + " Item(s) Edited.");
loadAttrib(node);
listAttrib.Focus();
}
}
catch (Exception err)
{
showErrorMessage(err.Message);
}
}
private void loadAttrib(MyTreeNode node)
{
MyTreeNode selectedNode = node;
ListViewItem item = null;
listAttrib.Items.Clear();
//adding contentenclosed by node
if (!selectedNode.xElement.HasElements)
{
string[] row1 = { "<Content>", selectedNode.xElement.Value, "" };
item = new ListViewItem(row1);
listAttrib.Items.Add(item);
}
//adding attributes
foreach (XAttribute attrib in selectedNode.xElement.Attributes())
{
string[] row = { attrib.Name.LocalName.ToString(), attrib.Value, "" };
item = new ListViewItem(row);
listAttrib.Items.Add(item);
}
}
