| |
by: David Elliott |
last post by:
Hi,
I have a Windows Explorer-like treeview that displays directories. After a
cut/paste operation, I want the treeview to display the folder where the
paste happened. But, I'm running into a problem following the assignment of
the selectednode in the treeview. Here's the relevant code:
// separate the node names
string split = mcurrentPath.Split(new Char {'\\'});
|
by: jyoti ranjan |
last post by:
i have a ie webcontrols treeview in my application. by default treeview is selecting the first node as selected index.
i don't want a default selectednode. how can i get that one . can any body pls respon
i nead to catch selected index change of tree nodes. since it is selecting 1st node as default, it is not posting back if i am trying to select the first one. i could not run the code for 1st node selection. any advice would be...
|
by: Progalex |
last post by:
Hi, I have a treeview, called Treeview1 with one father node and some
children nodes. Number of children nodes can change since every child node is
a file name that the user add through an Open DialogBox.
I'd like the user to be able to remove one or more children nodes by
selecting them. But if I use the following syntax:
Dim Mynode As TreeNode
Mynode = TreeView1.SelectedNode.Nodes(0)
Mynode.Remove()
|
by: Bobby Owens |
last post by:
Hi,
I'm current having a problem with the treeview control and multi
threading. The treeview is on a form. A request is then sent to a
server using IP for the data. The data arrives in an event on a
different thread. I have used delegates to allow me to add to the
treeview and it all works fine. I cant however seem to set the
"SelectedNode" property or the treeview. I have tried directly and
also using a delegate. I all cases, the UI...
|
by: Jared |
last post by:
I am using a TreeView with data stored in a database and have been
trying to store a node index over a postback and re-select the node
without using javascript.
I couldn't find anything in these groups to answer my question, so I
thought somebody might find this method useful.
You can use the TreeNode.ValuePath to select a node using the
TreeView.FindNode() method.
|
| |
by: Jerry |
last post by:
Hello,
I am able to GET the selected node with my code. I would however like to SET
any node with code. Something like
me.treeview.selectednode="First"
But this doesn't work. I can't find anything on setting this property. Can
you help?
Thanks,
|
by: stacy |
last post by:
My asp.net Web application is written in VB, using VS 2005 with
Framework 2.0
I am having trouble with the SelectedNode element. The TreeView is
built programmatically and looks like this:
- PES
+SSI_Engineering
+Sensor:2
+Sensor:3
+Sensor:4
|
by: bsturg21 |
last post by:
Hello,
I have an app that has a custom treeview which inherits the base
treeview class and I am having a problem with the way the treeview is
being redrawn. Each node in the treeview represents a folder, and
this problem began when I added the functionality to have a ghost
image of the folder when it is dragged and dropped to another location
in the treeview. My code to create the ghost image is as follows:
this.NodeToBeDeleted =...
|
by: Spam Catcher |
last post by:
When I set the SelectedNode programmatically, how come the AfteSelect
doesn't fire?
Other controls (i.e. combobox) I believe do fire the SelectedIndexChanged
when you programmatically update the control.
Is this just a quirk of the TreeView?
Thanks.
|
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,...
|
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...
|
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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,...
|
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...
|
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...
|
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();...
|
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...
|
| |
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
