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by: Helge Lenuweit |
last post by:
Hello,
I have an application that uses TreeView and ListView just like Windows
Explorer or Outlook. You click on a tree node and the list is filled up
with corresponding elements.
My list results come from a (remoting) server, and processing is done in
several layers. Now I would like to do this in a multithreaded scenario,
i.e. fetching the list results in the background and then update the
list. I have consulted all the pertinent...
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by: John Bowman |
last post by:
Hello,
I'm tyring to understand something about using a TreeView ctrl & assigning
the images. For testing purposes I'm just using the VS IDE to create and
assign the contents of the TreeView. When I add a Node I can set the Image,
and or the Selected Image properties for that node. Normally, when a user
interacts with a TreeView (assume the directory style folders), the icon is
a closed folder when collapsed, and when selected. However,...
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by: George M. |
last post by:
I'm working with the treeview control on an ASP.NET page (written in C#), and I have one built the looks something like:
Root
|_Category1
|_Site1
|_Report1
|_Report2
|_Site2
|_Report3
|_Report4
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by: Andre Viens |
last post by:
Hello,
I have a TreeView I'm using to navigate through various options shown in a
ListView. I want to use the SelectedNode.Tag property to hold the items in my
ListView.
Everything is working great, except...
Private Sub tvBookmarks_BeforeSelect(ByVal sender As Object, ByVal e As
System.Windows.Forms.TreeViewCancelEventArgs) Handles tvBookmarks.BeforeSelect
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by: Marina |
last post by:
Hello!
I have a database with some customers. Each one of them has 3 other customers under him etc. (something like an MLM system). Now, I want to create a treeview with this. Eg.
C1
C11
C111
C1111
C1112
C1113
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by: Tymbow |
last post by:
I'm building a web application that is analogous to the Windows XP file
explorer in function. The left column contains a TreeView, and the right
column a DataGrid populated by selecting TreeView nodes. The TreeView
populates dynamically as there are a significant number of nodes. The
DataGrid displays both the items and the nodes from the TreeView. Using the
explorer analogy this means the TreeView shows folders, and the DataGrid
folders...
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by: Beginner |
last post by:
Hi,
I'm trying to populate a TreeView from an existing and filled in
ListView (lvwBuild). lvwBuild is a basic two column listview which can
have any number of rows. I would like the first column of lvwBuild to
be a node and the second column to be a branch on the TreeView
(hopefully I have the syntax correct). I've been researching how to
do this but have come up empty. I'm guessing that you would fill an
array from lvwBuild and...
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by: Dennis Francek |
last post by:
Hello
I have populated a treeview from my dataset and by clicking in the treeview i want to get the corresponding table shown in a datagridview. Ive managed this by looking at each DataRow and child rows and added the nodes with a columnname from each datarow. At the same time i have put in a tag at each treenode with a filter string and the current table im looking at as a string to use for later so i can create a datatable and set a filter...
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by: =?Utf-8?B?QU5V?= |
last post by:
I have a tree view which i load completely at the time of my webpage load.
When i click on the + signs of the parent nodes, it expands to show all of
its children. Similarly, when i click on the node itself, it expands to show
its children. It works fine but it is very slow as compared to clicking on +
sign to load children. No other event or process runs in the background when
i click on the node or the + sign of the folder image. In my...
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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: 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: 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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