// Build and display a tree.
private void Form1_Load(object sender, EventArgs e)
{
// Build the tree.
TreeNode president = new TreeNode("President");
TreeNode sales = president.AddChild("VP Sales");
sales.AddChild("Domestic Sales");
sales.AddChild("International Sales");
sales.AddChild("Sales Partners");
TreeNode production = president.AddChild("VP Production");
production.AddChild("CA Plant");
production.AddChild("HI Plant");
production.AddChild("NY Plant");
production.AddChild("Overseas Production");
TreeNode marketing = president.AddChild("VP Marketing");
marketing.AddChild("Television");
marketing.AddChild("Print Media");
marketing.AddChild("Electronic Marketing");
// Display the tree.
string text = "";
IEnumerator<TreeNode> enumerator = president.GetEnumerator();
while (enumerator.MoveNext())
text += new string(' ', 4 * enumerator.Current.Depth) +
enumerator.Current.Text +
Environment.NewLine;
text = text.Substring(0, text.Length - Environment.NewLine.Length);
treeTextBox.Text = text;
treeTextBox.Select(0, 0);
}
// This will populate a subtree of nodes with additional nodes for each enumerable
// field/property of the object stored in the current subtree's root [current].
private static void FillData(TreeNode current)
{
var data = current.Tag;
if (data is string || data is int || data is bool)
{
return;
}
if (data is IEnumerable &&
!(data is String))
{
if (data is IDictionary)
foreach (var item in ((IDictionary)data).Keys)
{
current.AddChild(item.ToString(), ((IDictionary)data)[item]);
}
else
{
IList list = ((IEnumerable)data).EnumToArray();
for (int i = 0; i < list.Count; i++)
{
current.AddChild(list[i].GetType().Name, list[i]);
}
}
return;
}
// Run once through for fields...
var fields = data.GetType().GetFields(DefaultBF);
foreach (var info in fields)
{
var each = info.GetValue(data);
TreeNode node = new TreeNode(info.Name);
node.Tag = each;
if (each is IEnumerable &&
!(each is String))
{
if (each is IDictionary)
foreach (var item in ((IDictionary)each).Keys)
{
node.AddChild(item.ToString(), ((IDictionary)each)[item]);
}
else
foreach (var item in (IEnumerable)each)
{
node.AddChild(item.GetType().Name, item);
}
}
if (each is string || each is int || each is bool)
continue;
current.AddChild(node);
}
// ... and once through for properties.
var props = data.GetType().GetProperties(DefaultBF);
foreach (var info in props)
{
var para = info.GetIndexParameters();
object[] arr;
if (para.Length == 0)
arr = null;
else
{
arr = new object[para.Length];
for (int p = 0; p < para.Length; p++)
arr[p] = null;
}
var each = info.GetValue(data, arr);
TreeNode node = new TreeNode(info.Name);
node.Tag = each;
if (each is IEnumerable &&
!(each is String))
{
if (each is IDictionary)
foreach (var item in ((IDictionary)each).Keys)
{
node.AddChild(item.ToString(), ((IDictionary)each)[item]);
}
else
foreach (var item in (IEnumerable)each)
{
node.AddChild(item.GetType().Name, item);
}
}
if (each is string || each is int || each is bool)
continue;
current.AddChild(node);
}
// repeat for the child objects
foreach (TreeNode node in current.Nodes)
{
foreach (TreeNode subNode in node.Nodes)
{
FillData(subNode);
}
}
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
if (ConfigTree.Nodes.Count > 0)
{
var ans = EditorUtil.ConfirmPrompt("Save before closing existing work?");
if (ans == true)
{
saveToolStripMenuItem_Click(sender, e);
}
if (ans == null)
{
return;
}
}
ConfigTree.Nodes.Clear();
string loc = String.Empty;
var regKey = Registry.LocalMachine.OpenSubKey(@"Software\CoApp\AutoBuild Service");
if (regKey == null)
loc = @"C:\AutoBuild";
else
loc = Path.GetDirectoryName((string) (regKey.GetValue("ConfigFile", @"C:\AutoBuild\config.conf")));
var OFD = new OpenFileDialog();
OFD.InitialDirectory = loc;
OFD.Filter = @"AutoBuild Config files|config.conf|All Files (*.*)|*.*";
OFD.FilterIndex = 1;
OFD.RestoreDirectory = true;
if (OFD.ShowDialog() != DialogResult.OK)
return;
try
{
if (!File.Exists(OFD.FileName))
{
throw new FileNotFoundException("Unable to open specified file.", OFD.FileName);
}
TreeNode root = new TreeNode(RootNodeName);
root.Tag = OFD.FileName;
ConfigTree.Nodes.Add(root);
// open file, produce and attach subnodes to root node for file
UrlEncodedMessage UEM = new UrlEncodedMessage(File.ReadAllText(OFD.FileName),
AutoBuild.SerialSeperator, true);
TreeNode top;
if (UEM[".$T$"].Contains("AutoBuild_config"))
{
var input = UEM.DeserializeTo<AutoBuild_config>();
top = new TreeNode(input.GetType().Name);
top.Tag = input;
}
else if (UEM[".$T$"].Contains("ProjectData"))
{
var input = UEM.DeserializeTo<ProjectData>();
top = new TreeNode(input.GetType().Name);
top.Tag = input;
}
else
{
Type type = Type.GetType(UEM[".$T$"]);
var obj = Activator.CreateInstance(type, true);
var input = UEM.DeserializeTo(obj);
top = new TreeNode(input.GetType().Name);
top.Tag = input;
}
root.AddChild(top);
FillData(top);
}
catch (Exception E)
{
MessageBox.Show("Unable to open file.\n\n" + E.Message);
}
}
