| |
by: WJA |
last post by:
I'm looking at building an application that needs to display 4 levels
of hierarchical data. Initially the obvious choice for this would seem
to be the treeview control. After searching this newsgroup I've found
that there is a lot of opinion that says to stay away from the treeview
if at all possible due to lack of documentation and distribution
problems. Added to this, I've never used it before and don't need a new
learning curve at the...
|
by: Peter Flickinger |
last post by:
I have been using a label with the TreeView control - to
simulate the ghost image of a node during drag/drop (so
that a ghost of the node appears to be floating next to
the cursor on a drag/drop).
This works peachy when I had a form that used the TreeView
control (from Microsoft).
The time came that I needed to change the TreeView - so I
created a control that inherited from the TreeView class.
|
by: Tim Geiges |
last post by:
I have created a treeview for my app that on MainFormLoad I have it get
the list of drives with GetLogicalDrives() and populate the tree, then
when I click the drive it adds the first level of folders on that
drive, then click a folder and it adds the next level of folders under
the first, and so on. That part works perfectly with one flaw.
but here is the flaw:
When I add the next sub node it adds the entire path to the Node.Text
the...
|
by: charliewest |
last post by:
I would like to implement the following functionality:
When a user taps a (child) treeNode, an event fires which allows me to get
the selected treeNode's TAG object, determine it's values, and then load a
new form based on those values...
Intellisense shows the "Click" event, however, this does nothing. (I assume
it's not supported in .Net CF?) I see via Design Mode in VS 2003 that the
only feasible event is "AfterSelected". This,...
|
by: Don Wash |
last post by:
Hi There!
I'm using VB.NET to create a TreeView application and unfortunately I could
not find "Key" property in Node items of the TreeView.
We used to have "Key" property in TreeView node object in VB6.
What is the equivalent of "Key" property of TreeView node in VB.NET? Has the
property name "Key" has been changed to something else? Or VB.NET does not
support the "Key" property anymore? If so what are the alternatives?
|
| |
by: Nathan |
last post by:
Hi,
Is there a way to tab text in a TreeView node--so as to simulate more than
one column? I've tried putting vbTab and ControlChars.Tab in the node's
text, and all that shows up is a little rectangle character.
Thanks,
Nathan
|
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: Steve |
last post by:
Hello!
How can I realize, that when the Cursor is over an TreeNode, that the
TreeNode will be underlined.
I think the code must be in the "TreeNodeDataBound" Event, or?
Regards
Steve
|
by: frostbb |
last post by:
I have a C# WinForms treeview with 20 or so 'level 0' nodes.
My users will normally have 2 of the 'level 0' branches open down to a '5th
level' selected node.
The users will make updates to the 2 selected nodes that will alter the node
name.
I think I need to rebuild the TreeView to get everything synchronized after
they click an update button.
|
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: 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?
|
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
|
| |
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...
|
