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by: Plumer |
last post by:
Hello everyone,
Yesterday I posted a message about implementing drag & drop in a TreeView
control.
I'm having real difficulty getting this to work -- the process seems to be
incredibly delicately balanced and finding my way through it has descended
into one of those awful situations which I refer to as guess & test.
From the point at which DoDragDrop() function is called until some later
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by: Qingdong Z. |
last post by:
I have a VS.NET windows application which use drag-drop feather. It works
fine when application start, but stops working after application run one or
two days. The application is related to Video process, CPU/Memory extensive.
The drag-drop is in a new windows form. It drags from TreeView Control to
other control in the same form. It cannot trigger ItemDrag event of TreeView
after drag-drop feather die.
Can you give me any idea? Thanks.
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by: emferrari |
last post by:
Hi everybody
I have two treeviews, one of them is only to receive items dragged from
the treeview1. I want to know how to drag a full node information to
the treeview2. I know how to do that only in a single node operation.
Here is my current code:
private void trv_Directories_ItemDrag(object sender, ItemDragEventArgs
e)
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by: haegens |
last post by:
I am making a .NET Application which has a TreeView Control in it.
I have 3 levels of nodes. The toplevel is a rootnode which contains all other nodes.
The second level holds one kind of nodes that have one type of objects assigned to the tag property.
The third level holds another kind of nodes. Also this level has one type of objects assigned to the tag property. The objects that are assigned in the third level nodes, are child objects of...
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by: Robert Zahm |
last post by:
I have created a C# user control which display certain filesystem
information, and allows the user to drag an drop files into and out of the
control. I then placed this user form in IE using an <object> tag.
Doing this has broken the drag and drop functionality from Windows Explorer
into IE (it still works fine going from IE to Windows Explorer). The
problem is that whenever I drag a file over IE, IE wants to implement the
drop...
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by: pooja |
last post by:
i need to implement drag and drop in treeview in VB.
Kindly help.
My treeview contains activities maintained using XML Files.
Hopefully, Thanks.
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by: timnels |
last post by:
I have created a muti-select treeview control. Problem is I am now
trying to implement drag/drop in the application that uses it. It
seems the mouse down and mouse move events fire before the
OnBeforeSelect and OnAfterSelect events in the treeview. Since I want
to start the drag/drop on the mouse move event, I have no clue that the
current node has been selected yet. I tried moving all the code into
the mouse down event (which actually...
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by: bob |
last post by:
Hi all,
I have a treeview that has drag drop.
Works well enough but...
If you drag out of bounds of the treeview the nodrop icon comes on.
Fair enough.
But when I move back inside the treeview the nodrop icon stays on and
essentially the action is cancelled when I release the mouse.
I would like to somehow 'retrieve' the drag action when the mouse
moves back inside the treeview to a legitimate drop point.
Any thoughts on how to do this...
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by: =?Utf-8?B?QW5kcmV3?= |
last post by:
I have some code that I use to drag and drop from treeview to treeview, now I
want to adapt the code to drag and drop from listview to treeview. I am
having problems adapting the code nor can I find a good article on the web on
how to do this. I have attached below my source code that I have not touched.
Can anybody point out where I would need to make changes or an good article
on the net?
Dim NewNode As Windows.Forms.TreeNode
Dim...
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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: 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: 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: 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: 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: 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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