public static object TreeViewMoveItem(string ParentFolderId, string ItemId)
{
try
{
int id = int.Parse(ItemId.Substring(1));
int? pid = (string.IsNullOrEmpty(ParentFolderId)) ? (int?)null : int.Parse(ParentFolderId.Substring(1));
// skip move to a list
if (ParentFolderId.StartsWith("s"))
return new { Status = false, Message = "TREECANNOTMOVE" };
if (ItemId.StartsWith("f"))
{
FolderData fd = new Folders().GetFolderById(id);
FolderData.TreeNodesRow tn = (FolderData.TreeNodesRow)fd.TreeNodes.Rows[0];
if ((tn.ParentFolderId != null) && pid.HasValue)
new Folders().MoveFolder(pid, id);
else
return new { Status = false, Message = "TREECANNOTMOVE" };
}
else if (ItemId.StartsWith("s"))
{
Surveys srv = new Surveys();
int sid;
if (int.TryParse(ItemId.Substring(1), out sid))
{
srv.SetFolderId(pid, sid);
}
}
return new { Status = true, Message = string.Empty };
}
catch (System.Data.SqlClient.SqlException ex)
{
if (ex.Message == "DUPLICATEFOLDER") return new { Status = false, Message = ex.Message };
throw;
}
}
private void GenerateTree()
{
if (((PageBase)Page).NSurveyUser.Identity.UserId == -1 ||
!(((PageBase)Page).NSurveyUser.HasRight(NSurveyRights.AccessSurveyList) ||((PageBase)Page).NSurveyUser.Identity.IsAdmin) )
{ astvMyTree.Visible = false; return; }
astvMyTree.Visible = true;
FolderData folders;
folders = new Folders().GetTreeNodes(((PageBase)Page).NSurveyUser.Identity.UserId);
if (folders.TreeNodes.Count == 0) return;
ASTreeViewDataTableColumnDescriptor descripter = new ASTreeViewDataTableColumnDescriptor("NodeName", "ItemId", "ParentFolderId");
this.astvMyTree.DataTableRootNodeValue = null;
this.astvMyTree.DataSourceDescriptor = descripter;
this.astvMyTree.DataSource = folders.TreeNodes;
this.astvMyTree.DataBind();
string sfId = ((PageBase)Page).SelectedFolderId.HasValue ? "f" + ((PageBase)Page).SelectedFolderId.ToString() : "";
System.Collections.Hashtable h = (System.Collections.Hashtable)Session["treeCtrl"];
// set customized icons
astvMyTree.EnableCustomizedNodeIcon = false;
this.astvMyTree.TraverseTreeNode(this.astvMyTree.RootNode, delegate(ASTreeViewNode node)
{
node.Selected = false;
if (node.NodeValue.StartsWith("f") && node.ParentNode ==this.astvMyTree.RootNode)
{
node.AdditionalAttributes.Add(
new KeyValuePair<string, string>(
"disableDelFolder"
, "true"));
}
if (node.ChildNodes.Count == 0 && node.NodeValue.StartsWith("f"))
{
// add empty node to show folder icon and set to closed state
node.AppendChild(new ASTreeViewNode(""));
node.EnableOpenClose = false;
node.OpenState = ASTreeViewNodeOpenState.Close;
if (h != null && h.Contains(node.NodeValue))
h.Remove(node.NodeValue);
}
else if (node.NodeValue.StartsWith("s"))
{
node.AdditionalAttributes.Add(
new KeyValuePair<string, string>(
"disableAddFolder"
, "true"));
node.AdditionalAttributes.Add(
new KeyValuePair<string, string>(
"disableRenFolder"
, "true"));
//JJ If the Survey is current set it as selected node
if (((PageBase)Page).getSurveyId() == int.Parse(node.NodeValue.Substring(1)))
node.Selected = true;
}
string nv = string.IsNullOrEmpty(node.NodeValue) ? "" : node.NodeValue;
// node.EnableSelection = !string.IsNullOrEmpty(nv);
//JJ Set Folder as selected only if there is no current survey.If there is current survey it is set as selected
if (((PageBase)Page).getSurveyId() == -1)
if (!string.IsNullOrEmpty(nv) && nv == sfId)
node.Selected = true;
if (h != null && h[node.NodeValue] != null)
node.OpenState = (ASTreeViewNodeOpenState)h[node.NodeValue];
else node.OpenState = node.ParentNode == astvMyTree.RootNode ? ASTreeViewNodeOpenState.Open : ASTreeViewNodeOpenState.Close;
});
if (string.IsNullOrEmpty(sfId))
this.astvMyTree.RootNode.ChildNodes[0].Selected = true;
ASTreeViewNode rootNode = this.astvMyTree.RootNode.ChildNodes[0];
rootNode.EnableDragDrop = false;
/// if root node is empty we hide it
if (rootNode.ChildNodes.Count == 1 && string.IsNullOrEmpty(rootNode.ChildNodes[0].NodeValue))
{
// add empty node to show folder icon and set to closed state
rootNode.EnableOpenClose = false;
rootNode.OpenState = ASTreeViewNodeOpenState.Close;
}
if (h == null) StoreOpenCloseState();
}
