protected override void OnKeyDown(KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Delete)
{
FavouriteFolder Fav = null;
if (SelectedNode.Tag != null && SelectedNode.Tag.ToString() == "Fav Folder")
{
Fav = new FavouriteFolder(null, SelectedNode.Text);
OMEInteraction.UpdateFavourite( Fav);
Nodes.Remove(SelectedNode);
}
else if (SelectedNode.Parent != null && SelectedNode.Parent.Tag != null &&
SelectedNode.Parent.Tag.ToString() == "Fav Folder")
{
TreeNode tNode = SelectedNode;
TreeNode parentNode = SelectedNode.Parent;
if (parentNode.Nodes.Count > 0)
{
List<string> lststr = new List<string>();
foreach (TreeNode tempNode in parentNode.Nodes)
{
lststr.Add(tempNode.Text);
}
Fav = new FavouriteFolder(lststr, tNode.Parent.Text);
}
OMEInteraction.SaveFavourite( Fav);
SelectedNode.Remove();
}
}
}
catch (Exception oEx)
{
LoggingHelper.ShowMessage(oEx);
}
}
protected override void OnAfterLabelEdit(NodeLabelEditEventArgs e)
{
try
{
base.OnAfterLabelEdit(e);
if (!string.IsNullOrEmpty(e.Label))
{
bool checkSameNode = false;
for (int i = 0; i < Nodes.Count; i++)
{
TreeNode tNode = Nodes[i];
if (tNode.Text == e.Label)
{
checkSameNode = true;
break;
}
}
if (checkSameNode == false)
{
e.Node.Text = e.Label;
}
else
{
MessageBox.Show("The Foldername already exist, Please use some other name.",
Helper.GetResourceString(Constants.PRODUCT_CAPTION), MessageBoxButtons.OK, MessageBoxIcon.Error);
e.CancelEdit = true;
return;
}
}
else if (e.Label == string.Empty)
{
MessageBox.Show("The Foldername cannot be empty.", Helper.GetResourceString(Constants.PRODUCT_CAPTION),
MessageBoxButtons.OK, MessageBoxIcon.Error);
e.CancelEdit = true;
return;
}
if (e.Node.Text != folderName)
{
FavouriteFolder fav= OMEInteraction.GetFolderfromDatabaseByFoldername(folderName);
FavouriteFolder newFav = new FavouriteFolder(null, e.Node.Text);
if (fav != null)
OMEInteraction.RenameFolderInDatabase(fav, newFav);
else
OMEInteraction.SaveFavourite(newFav);
}
else
{
FavouriteFolder newFav = new FavouriteFolder(null, e.Node.Text);
OMEInteraction.SaveFavourite( newFav);
}
}
catch (Exception oEx)
{
LoggingHelper.ShowMessage(oEx);
}
}
protected override void OnDragDrop(DragEventArgs e)
{
try
{
base.OnDragDrop(e);
e.Effect = DragDropEffects.Move;
Point pos = PointToClient(new Point(e.X, e.Y));
TreeNode parentTreeNode = GetNodeAt(pos);
if (parentTreeNode != null)
{
TreeNode dragNode = new TreeNode(Helper.FindRootNode(SelectedNode));
dragNode.Tag = dragNode.Text;
dragNode.Name = dragNode.Text;
dragNode.ImageIndex =
dragNode.SelectedImageIndex = 1;
if (dragNode.Tag != null && dragNode.Tag.ToString() != "Fav Folder")
{
//dragNode.Tag = this.SelectedNode.Text;
AddDummyChildNode(dragNode);
bool checkSameNode = false;
for (int i = 0; i < parentTreeNode.Nodes.Count; i++)
{
TreeNode tNode = parentTreeNode.Nodes[i];
if (tNode.Text == dragNode.Text)
{
checkSameNode = true;
break;
}
}
if (checkSameNode == false && parentTreeNode.Tag != null && parentTreeNode.Tag.ToString() == "Fav Folder")
{
parentTreeNode.Nodes.Add(dragNode);
FavouriteFolder Fav = new FavouriteFolder(null, parentTreeNode.Text);
Fav.FolderName = parentTreeNode.Text;
if (parentTreeNode.Nodes.Count > 0)
{
List<string> lststr = new List<string>();
foreach (TreeNode tnode in parentTreeNode.Nodes)
{
lststr.Add(tnode.Text);
}
Fav.ListClass = lststr;
}
OMEInteraction.SaveFavourite( Fav);
}
}
}
}
catch (Exception oEx)
{
LoggingHelper.ShowMessage(oEx);
}
}
