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by: Jeroen Ceuppens |
last post by:
Hi,
I want to make something that adds a TreeNode to the end of TreeView, that
TreeView Looks like
+ Level 1
+ Level 2
+ Level 3
- Level last
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by: nevin |
last post by:
Hi,
If I have a TreeView with loads of Nodes and they all have children etc, how
do I find the index of a given node when I only know the Text value?
If I use TreeView.Nodes.IndexOf(new TreeNode(textvalueofname)) it always
returns -1 and a TreeView.Nodes.Contains(etc.. always is false.
I expect that it is only looking in the local Nodes collection rather than
every single node in the TreeView.
So how do I easily find any given node in...
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by: Benny Raymond |
last post by:
More problems with this... When I run this code, the main form returns
an invalid cast exception as it's executing the line "TreeNode n =
(TreeNode) this.Nodes;"
Does anyone know what would cause this? I just want to be able to use
my own node class so that I can store extra data...
=========================
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by: Wes |
last post by:
I have a treeview that I am continually added nodes to. Each time a new node
is added I would like to select that node.
Is this possible? I have looked at selectedNode, but I don't know how to
point that at a given node using the nodes name.
I have the nodes name and it's parents name. Does anyone know a good way to
find the node based on this information?
Thanks a bunch.
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by: markaelkins |
last post by:
Hi. I am trying to enter a variable in the treenodesrc of a treenode. I am
basically trying to send an ID variable into sql to return different records.
I've searched everywhere and cannot find the answer. I'd appreciate and help.
Thanks.
What I'm doing is creating a treeview with the structure as follows (this is
the expanded view):
- Item Status
- Item Status Details
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by: sklett |
last post by:
I know, I know... it's rarely the case. But here is a SIMPLE example of it
not working:
TreeNode temp = configNode.Nodes.Add("TestNode");
TreeNode findResult = configNode.Nodes.Find("TestNode", false);
The call to Add works, but I always get a 0 length array back from Find()
Anyone see the problem?
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by: divya1949 |
last post by:
Create a windows c# application which will
Read a xml file and populate nodes in the treeview.
1 On selection of treenode display the child nodes of that node in listview control
2. Provide following view properties to listview, through View menu
a. Tile
b. Icon
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by: jmDesktop |
last post by:
I am trying to add nodes with keys to my treeview. I can add general
nodes without problem with:
//create new node
TreeNode newNode = new TreeNode(myIdNumber);
//create children
TreeNode myPersonNode = new TreeNode(myPerson);
TreeNode myAddressNode = new TreeNode(myAddress);
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by: dutsnekcirf |
last post by:
I found this article on how to nudge the treenode items up or down in the order of a treeview control. The problem is it's in C# and I know nothing about C#. In fact, C# scares me (I think it's the pound sign, idk...or maybe it's the letter C) I've included the code here. Could someone do me the huge favor of converting it to VB.Net?
public bool NudgeDown(TreeNode node)
{
int newIndex = 0;
TreeNode nodeClone = null;...
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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: 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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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