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by: Steve Johnson |
last post by:
Been banging my head on this for two days now. Hope someone can help!
My test program below is in the form of a single JSP, with a Node class
build in. (All the coded needed to run is below.)
The technical requirements:
1) Store tree data in the database so that it can be
extracted as a tree structure. For test purposes,
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by: imani_technology_spam |
last post by:
We need to present hierarchical data on a web page, the same way the
tree view shows files in Windows Explorer. Here's the catch: that
tree view needs to be bound to a SQL Server database. How can this be
done?
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by: Tree menu using XML |
last post by:
I have one XML file that has nodes and sub node and each and every node has
the attribute call visible if its value is true then diplay this node else
don't display thid node, but this condition i am able to check using xpath in
asp.net 2.0 till MenuItem node. if i check visible attribute value till
SubMenuLevel0 node then in tree it will not display the MenuItem Node at all
Note: My tree Menu will start from MenuItem node and it will...
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by: Saradhi |
last post by:
Hi All,
Here I am facing a performance problem with the TreeView Node renaming.
I am displaying a hierarchy Data in a treeview in my Windows C# Application.
My tree view represents an hierarchical view of Parent Nodes and projects where in a projectnode can be added to any ParentNode and hence we may have a project node added to 100 Parent nodes.
In this one, I have an operation of Renaming a Project Node. So whenever I am doing the...
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by: JN |
last post by:
Hi All,
I have a tree view which has parent nodes of each letter of the alphabet. The root node will be the customers name that relate to the parent node letter.
I also have a gridview which is binded to the treeview control to display all customer records of the selected alphabetical letter.
When I click expand the tree view and click on the customer's name, I get this error.:
Please bear in mind that I have only been using ASP.net...
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by: dave.dolan |
last post by:
I have generated a nice tree view that displays some otherwise cyptic XML in
an easy to follow manner. The trouble is that the TreeView assumes that I'm
wanting a link in each of the nodes, and I really just want to display them
for view only. How can I disable the link-ness of the data in the tree view?
I have tried setting the target of the links to "javascript:false;" but it
still causes a postback and flashes the page to the top...
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by: Adam Honek |
last post by:
Hi,
I have the code below that I'm using in a tree view to detect what node the
user has clicked on.
It compiles but on runtime I get a type cast error.
I've used this method for both the tool bar and menu and it works fine
extending the "handles" property inherent within .net.
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by: Adam Honek |
last post by:
Hi all,
How do we select a tree view's node outside of a tree view event?
Looking through the lists there's no select function, the nearest I can find
is GetNodeAt but this seems to want the screen coordinates.
Thanks,
Adam
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by: Rohit111111 |
last post by:
Hello all,
I have a tree view control that will populate data upto n level,on selection of a node i am binding a datagrid on the same page,now i have to expand that node which i have selected,which is not expanded currently,after selecting a node data grid will be bind correctly but my tree will collasp all node i have to exapnd only that node which i have selected
please help
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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