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by: Pat Roy |
last post by:
Hello...
I've created a treeview that looks something like:
Root
.....Folder1
.........Subfolder1A
.............File
.............File
.........Subfolder1B
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by: Irishmaninusa |
last post by:
Hello,
I am a newbie to asp.net and I am trying to do sample code using the
treeview code, and for some reason it is not displaying the way I would
expect it to display. HEre is the code in question
<%@ Import Namespace="Microsoft.Web.UI.WebControls" %>
<%@ Register TagPrefix="IE"
Namespace="Microsoft.Web.UI.WebControls"
Assembly="Microsoft.Web.UI.WebControls" %>
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by: Hutty |
last post by:
I have a table that has two columns, Parent and Child. I'm able to populate
a IEControls treeview with the Parent column. On the same row as the Parent
is the child in the Child colum. How do add the subnodes from the Child
column? Here's what I have so far. Thanks in advance.
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
If Not IsPostBack Then
Dim MyConnection As...
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by: pmcguire |
last post by:
I have a treeview with a lot of nodes. I want to load only the nodes that are initially visible when the form loads, and then continue to populate it in background and/or when the nodes are required by the user either scrolling or performing some other action that would move the treeview window to a particular "unloaded" node in the treeview
Any advice on how to go about this? It seems I need a way of sensing a scroll event in the treeview...
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by: Jarod_24 |
last post by:
This is the exception i'm getting:
System.InvalidOperationException: The action being performed on this control is being called from the wrong thread. You must marshal
to the correct thread using Control.Invoke or Control.BeginInvoke to perform this action.
I have multiple background-threads that returns info about their progress through a Event. This event's handler is then on a Form
that has the responsability to display all the info...
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by: (PeteCresswell) |
last post by:
Are there TreeViews that can be sorted on-the-fly? i.e. that can be sorted
without reloading them?
--
PeteCresswell
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by: Christof Nordiek |
last post by:
Hi all,
in my WinForm-Application i have a strange problem with the TreeView
Control.
As you can see in the samplecode below, i fill the TreeView by adding some
nodes with sub nodes. (The subnodes don't matter in the first place.)
After that, when i scroll totally to the bottom, the last item (the 9) rest
almost totally invisable. This problem disappears, when i open (and close)
one of the nodes. (The sample code uses subnodes only to...
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by: cowznofsky |
last post by:
Rather than load all my data into the treeview I am loading when a
level-1node gets expanded (for the first time).
To set up the code below, I've added a single child node for each
level-1node, just so that I can get the "+" and the capability to
expand.
So the first time I click on any level-1 node, it loads 30 child nodes.
The problem is how slow this is. To me it should be almost
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by: Marcolino |
last post by:
Hi I have a little problem with Treeview expand.
So I'll try to explain.
I Have one node and some subnodes like this
+Nodes1
|------Subnodes 1
|------Subnodes 2
+Nodes2
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by: JR |
last post by:
Hi,
I need a routine/finction that finds a text, starting at the selected node,
where a given text is in.
say i have some nodes with 1 'sonday' and another with 'son' and I look for
'so' it will first find 'sonday' and the next time 'son'. ones it have found
everything with the look parameter it restart at the top.
Jan
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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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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