Hello ,
Am still working on my first C# winforms application .
I populate a TREEVIEW with data from a XML file .
My xml file is like this
<?xml version="1.0" encoding="UTF-8"?>
<source rt="2012" ez= "123">
<start id="001" />
<category active="0" attribut1="vrai" titre="aaaaaa">
<category_value titre="acac">
<object background_colour="230" id="0" name="zzzzzz" type="0">
<child id="121" x="2" y="0" />
<child id="131" x="3" y="0" />
</object>
</category_value>
</<category>
</source>
I CAN POPULATE DATA IN MY TREEVIEW
My next step is te choose some node ( with attributes ) and write them in a new XML file ( or an existing one ) similar to the XML source file
this line dont change in the new file
<?xml version="1.0" encoding="UTF-8"?>
< source rt="2012" ez= "123">
< start id="001" />
A wanna just choose object with all childs , or only child and put them in the xml file
they are some exp in the net , i used them but it's not ok , some errors which i don't understand :(
Am working with this code :
public void SerializeTreeView(TreeView treeView, string fileName)
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent =
true;
XmlWriter textWriter = XmlWriter.Create(@"C:\Users\buenb\Documents\projet\EEE.XML", settings);
// Writing the xml declaration tag
textWriter.WriteStartDocument();
// Save the nodes, recursive method
SaveNodes(treeView.Nodes, textWriter);
// End the xml document
textWriter.WriteEndDocument();
textWriter.Close();
}
private void SaveNodes(TreeNodeCollection nodesCollection, XmlWriter textWriter)
{
for (int i = 0; i < nodesCollection.Count; i++)
{
TreeNode node = nodesCollection[i];
if (node.Nodes.Count > 0)
{
textWriter.WriteStartElement(node.Text);
}
else
{
textWriter.WriteAttributeString(node.Text,
"Attribute value");
}
if (node.Nodes.Count > 0)
SaveNodes(node.Nodes, textWriter);
if (node.Nodes.Count > 0)
textWriter.WriteEndElement();
}
}
Some one can help me to start plz !!
plz !!
thank u all