private void tlDirectory_VirtualTreeGetChildNodes(object sender, DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo e)
{
if (!loadDrives)
{ // create drives
//string[] root = Directory.GetLogicalDrives();
string[] root = { pathDrive };
e.Children = root;
loadDrives = true;
}
else
{
try
{
string path = (string)e.Node;
if (Directory.Exists(path))
{
string[] dirs = Directory.GetDirectories(path);
string[] files = Directory.GetFiles(path, "*.exe");
string[] arr = new string[dirs.Length + files.Length];
dirs.CopyTo(arr, 0);
files.CopyTo(arr, dirs.Length);
e.Children = arr;
}
else
{
e.Children = new object[] { }
};
}
catch { e.Children = new object[] { }; }
}
}
private void treeListpaper_VirtualTreeGetChildNodes(object sender, DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo e)
{
Cursor current = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
if (!loadDrives)
{
if (Connect(serverFilePath))
{
string[] roots;
if (txtpapermaterialcode.Text.Trim() == "")
{
roots = new string[1] {
"\\\\192.168.0.204\\FilePath$\\图纸归档库 "
}; ////// \制程异常处理报告\18045079-W
}
else
{
roots = new string[1] {
"\\\\192.168.0.204\\FilePath$\\图纸归档库\\" + txtpapermaterialcode.Text
};
}
e.Children = roots;
loadDrives = true;
lblmessage.Text = "";
}
else
{
//MessageBox.Show("无法连接到服务器的共享目录");
lblmessage.Text = "无法连接到服务器的共享目录";
}
}
else
{
try
{
string path = (string)e.Node;
if (Directory.Exists(path))
{
string[] dirs = Directory.GetDirectories(path);
string[] files = Directory.GetFiles(path);
string[] arr = new string[dirs.Length + files.Length];
dirs.CopyTo(arr, 0);
files.CopyTo(arr, dirs.Length);
e.Children = arr;
}
else
{
e.Children = new object[] { }
};
}
catch
{
e.Children = new object[] { };
}
}
Cursor.Current = current;
}
private void trlCRTree_VirtualTreeGetChildNodes(object sender, DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo e)
{
if (e.Node is QChangeRequest)
{
e.Children = ((QChangeRequest)e.Node).Children;
}
else if (e.Node is object)
{
e.Children = docCR.CRTree;
}
}
private void treeList1_VirtualTreeGetChildNodes(object sender,
DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo e)
{
if (e.Node.GetType() == typeof(Topology))
{
e.Children = ((Topology)e.Node).Components;
}
else if (e.Node.GetType() == typeof(Component))
{
e.Children = ((Component)e.Node).Sub_components;
}
}
private void treeList1_VirtualTreeGetChildNodes(object sender, DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo e)
{
Cursor current = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
if (!loadDrives)
{
string[] roots = Directory.GetLogicalDrives();
e.Children = roots;
loadDrives = true;
}
else
{
try
{
string path = startupDrive;
if (e.Node is string node)
{
path = node;
}
if (Directory.Exists(path))
{
string[] dirs = Directory.GetDirectories(path);
string[] files = Directory.GetFiles(path);
string[] arr = new string[dirs.Length + files.Length];
dirs.CopyTo(arr, 0);
files.CopyTo(arr, dirs.Length);
e.Children = arr;
}
else
{
e.Children = new object[] { };
}
}
catch { e.Children = new object[] { }; }
}
Cursor.Current = current;
}
public void VirtualTreeGetChildNodes(DevExpress.XtraTreeList.VirtualTreeGetChildNodesInfo info)
{
NovelChapter nc = info.Node as NovelChapter;
info.Children = nc.NovelChapters;
}
