private void tvwMain_AfterExpand(object sender, TreeViewEventArgs e)
{
TreeNode cur = e.Node;
if (cur.Tag.ToString().IndexOf(":", 1) > 0) //if its got a : it means its a C:\ like-type path etc
{
ExploreTreeNode(cur);
}
else if ((cur.Text == "My Computer") || (cur.Text == "Entire Network") ||
((cur.Parent != null) && (cur.Parent.Text == "Entire Network")))
{
if (cur.Text == "My Computer")
{
PopulateMyComputer(); //add each drive and files and dirs (if it hasnt already).
return;
}
Cursor.Current = Cursors.WaitCursor;
if (cur.Text == "Entire Network")
{
if (cur.FirstNode.Text == "Network Placeholder Node")
{
cur.FirstNode.Remove();
var servers = new ServerEnum(ResourceScope.RESOURCE_GLOBALNET,
ResourceType.RESOURCETYPE_DISK, ResourceUsage.RESOURCEUSAGE_ALL,
ResourceDisplayType.RESOURCEDISPLAYTYPE_NETWORK, "");
foreach (string s1 in servers)
{
string s2 = s1.Substring(0, s1.IndexOf("|", 1));
if ((s2 == "Microsoft Terminal Services") || (s2 == "Microsoft Windows Network"))
{
//ignore these names
continue;
}
//Domain or Workgroup
var nodeDorW = new TreeNode
{
Tag = cur.Text + Seperator + s2,
Text = s2,
ImageIndex = 16,
SelectedImageIndex = 16
};
cur.Nodes.Add(nodeDorW);
//Placeholder supposed to hold computers.
var nodeNcmp = new TreeNode
{
Tag = "NCMP",
Text = "NCMP",
ImageIndex = 12,
SelectedImageIndex = 12
};
nodeDorW.Nodes.Add(nodeNcmp);
}
}
}
if ((cur.Parent != null) && (cur.Parent.Text == "Entire Network"))
{
if (cur.FirstNode.Text == "NCMP")
{
cur.FirstNode.Remove(); //remove the NCMP placeholder
string pS = cur.Text;
var allservers = new ServerEnum(ResourceScope.RESOURCE_GLOBALNET,
ResourceType.RESOURCETYPE_DISK, ResourceUsage.RESOURCEUSAGE_ALL,
ResourceDisplayType.RESOURCEDISPLAYTYPE_SERVER, pS);
IEnumerator e1 = allservers.GetEnumerator(); //e1 is enumerator.
//new array of computer nodes, with their subnode shares. (yes there will be blank indexes)
var computerlist = new TreeNode[allservers.Count];
int i = 0; //accumulator
int lasti = 0; //last location of a computer in the computerlist
while (e1.MoveNext())
{
if (e1.Current != null)
{
var enumtext = e1.Current.ToString();
// if NOT a _share, then its a Network Computer, and we add it
if (!enumtext.EndsWith("_share"))
{
var aComp = new TreeNode
{
Tag = enumtext,
Text = enumtext.Substring(2),
ImageIndex = 12,
SelectedImageIndex = 12
};
computerlist[i] = aComp;
lasti = i;
}
else //Network Computer Shares subnodes.
{
var pos = enumtext.LastIndexOf("\\") + 1;
var aSubShare = new TreeNode
{
Tag = enumtext.Substring(0, enumtext.Length - 6),
Text = enumtext.Substring(pos, enumtext.Length - pos - 6),
ImageIndex = 28,
SelectedImageIndex = 28
};
computerlist[lasti].Nodes.Add(aSubShare);
}
}
i++;
}
foreach (TreeNode eachcomp in computerlist)
{
if (eachcomp != null)
{
cur.Nodes.Add(eachcomp);
}
}
}
}
}
Cursor.Current = Cursors.Default;
}
private void tvwMain_AfterExpand(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
string [] drives = Environment.GetLogicalDrives();
string dir2 ="";
Cursor.Current = Cursors.WaitCursor;
TreeNode n;
TreeNode nodeNN;
TreeNode nodemN;
TreeNode nodemyC;
TreeNode nodeNNode;
TreeNode nodeDrive;
nodemyC = e.Node;
n = e.Node;
if (n.Text.IndexOf(":",1)>0)
{
ExploreTreeNode(n);
}
else
{//(String.Compare(n.Text ,"My Documents")==0) || (String.Compare(n.Text,"Desktop")==0) ||
if ((String.Compare(n.Text,"Desktop" )==0)||(String.Compare(n.Text,"Microsoft Windows Network" )==0)||(String.Compare(n.Text ,"My Computer")==0) || (String.Compare(n.Text ,"My Network Places")==0)|| (String.Compare(n.Text ,"Entire Network")==0)||((n.Parent!=null)&&(String.Compare(n.Parent.Text,"Microsoft Windows Network")==0)) )
{
if((String.Compare(n.Text ,"My Computer")==0)&&(nodemyC.GetNodeCount(true) <2))
///////////
//add each drive and files and dirs
{
nodemyC.FirstNode.Remove();
foreach(string drive in drives)
{
nodeDrive = new TreeNode();
nodeDrive.Tag = drive;
nodeDrive.Text = drive ;
//Determine icon to display by drive
switch(Win32.GetDriveType(drive))
{
case 2:
nodeDrive.ImageIndex = 17;
nodeDrive.SelectedImageIndex = 17;
break;
case 3:
nodeDrive.ImageIndex = 0;
nodeDrive.SelectedImageIndex = 0;
break;
case 4:
nodeDrive.ImageIndex = 8;
nodeDrive.SelectedImageIndex = 8;
break;
case 5:
nodeDrive.ImageIndex = 7;
nodeDrive.SelectedImageIndex = 7;
break;
default:
nodeDrive.ImageIndex = 0;
nodeDrive.SelectedImageIndex = 0;
break;
}
nodemyC.Nodes.Add(nodeDrive);
nodeDrive.EnsureVisible();
tvwMain.Refresh();
try
{
//add dirs under drive
if (Directory.Exists (drive))
{
foreach(string dir in Directory.GetDirectories(drive))
{
dir2 = dir;
node = new TreeNode();
node.Tag = dir;
node.Text = dir.Substring(dir.LastIndexOf(@"\") + 1);
node.ImageIndex = 1;
nodeDrive.Nodes.Add(node);
}
}
//fill those dirs
// foreach(TreeNode curNode in
// tvwMain.Nodes[tvwMain.Nodes.Count - 1].Nodes)
// {
// FillFilesandDirs(curNode);
// }
}
catch(Exception) //error just add blank dir
{
// MessageBox.Show ("Error while Filling the Explorer:" + ex.Message );
// node = new TreeNode();
// node.Tag = dir2;
// node.Text = dir2.Substring(dir2.LastIndexOf(@"\") + 1);
// node.ImageIndex = 1;
// tvwMain.Nodes.Add(node);
}
nodemyC.Expand();
}
}
if((String.Compare(n.Text ,"Entire Network")==0))
{
if (n.FirstNode.Text == "Network Node")
{
n.FirstNode.Remove();
//NETRESOURCE netRoot = new NETRESOURCE();
ServerEnum servers = new ServerEnum(ResourceScope.RESOURCE_GLOBALNET, ResourceType.RESOURCETYPE_DISK, ResourceUsage.RESOURCEUSAGE_ALL, ResourceDisplayType.RESOURCEDISPLAYTYPE_NETWORK,"" );
foreach (string s1 in servers)
{
string s2="";
s2 = s1.Substring(0,s1.IndexOf("|",1));
if(s1.IndexOf("NETWORK",1) > 0 )
{
nodeNN = new TreeNode();
nodeNN.Tag = s2;
nodeNN.Text = s2;//dir.Substring(dir.LastIndexOf(@"\") + 1);
nodeNN.ImageIndex = 15;
nodeNN.SelectedImageIndex = 15;
n.Nodes.Add(nodeNN);
}
else
{
TreeNode nodemNc;
nodemN = new TreeNode();
nodemN.Tag = s2;//"my Node";
nodemN.Text = s2;//"my Node";//dir.Substring(dir.LastIndexOf(@"\") + 1);
nodemN.ImageIndex = 16;
nodemN.SelectedImageIndex = 16;
n.LastNode.Nodes.Add(nodemN);
nodemNc = new TreeNode();
nodemNc.Tag = "my netNode";
nodemNc.Text = "my netNode";//dir.Substring(dir.LastIndexOf(@"\") + 1);
nodemNc.ImageIndex = 12;
nodemNc.SelectedImageIndex = 12;
nodemN.Nodes.Add(nodemNc);
}
}
}
}
if ((n.Parent!=null)&&(String.Compare(n.Parent.Text,"Microsoft Windows Network")==0))
{
if (n.FirstNode.Text == "my netNode")
{
n.FirstNode.Remove();
string pS=n.Text ;
//NETRESOURCE netRoot = new NETRESOURCE();
ServerEnum servers = new ServerEnum(ResourceScope.RESOURCE_GLOBALNET,
ResourceType.RESOURCETYPE_DISK,
ResourceUsage.RESOURCEUSAGE_ALL,
ResourceDisplayType.RESOURCEDISPLAYTYPE_SERVER,pS);
foreach (string s1 in servers)
{
string s2="";
if((s1.Length <6)||(String.Compare(s1.Substring(s1.Length-6,6),"-share")!=0))
{
s2 = s1;//.Substring(s1.IndexOf("\\",2));
nodeNN = new TreeNode();
nodeNN.Tag = s2;
nodeNN.Text = s2.Substring(2) ;
nodeNN.ImageIndex = 12;
nodeNN.SelectedImageIndex = 12;
n.Nodes.Add(nodeNN);
foreach (string s1node in servers)
{
if (s1node.Length >6)
{
if(String.Compare(s1node.Substring(s1node.Length-6,6),"-share")==0)
{
if (s2.Length <=s1node.Length )
{
try
{
if (String.Compare(s1node.Substring(0,s2.Length+1),s2 + @"\")==0)
{
nodeNNode = new TreeNode();
nodeNNode.Tag = s1node.Substring(0,s1node.Length -6);
nodeNNode.Text = s1node.Substring(s2.Length+1,s1node.Length -s2.Length-7) ;
nodeNNode.ImageIndex = 28;
nodeNNode.SelectedImageIndex = 28;
nodeNN.Nodes.Add(nodeNNode);
}
}
catch(Exception)
{}
}
}
}
}
}
}
}
}
}
else
{
ExploreTreeNode(n);
}
}
Cursor.Current = Cursors.Default;
}
