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by: Walter Zydhek |
last post by:
I am having a problem using the NameValueCollection type.
If I remove one of the items while iterating through an
collection of this type, I end up with an exception.
This exception is:
Collection was modified after the enumerator was
instantiated.
This happens when it attempts to continue through the
enumeration.
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by: Jeremy Owens-Boggs |
last post by:
We are trying to implement a dual list box selection where you have two list
boxes, You highlight items in the right side list box, click a button and
this moves those items over to the left hand list box. The problem is that
if there are many items selected (thousands), then removing the items from
the right side list box takes for ever because we are removing them one at a
time, which causes the listbox to re-index everything before we...
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by: Coffee guy |
last post by:
I need to locate an item in ListView, quickly. I have a listview with items,
for each I added a unique "Tag" property. Is there a simple way to rapidly
search through these items to find based on its Tag value?
Tia, Stu
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by: Visual Systems AB \(Martin Arvidsson\) |
last post by:
Hi!
I'v been struggeling with removing selected items from a listview.
Anyone that can give me a piece of code that does this?
I am a newbee to this C# and cant figure it out....
Regards
Martin Arvidsson
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by: Glenn M |
last post by:
whats the easiest way of removing all items ( regardless or their
values) from an asp.net server side dropdown list?
thanks
glenn
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by: yxq |
last post by:
Hello
I want to first item of listview selected automatically, i write the code,
but it does not work.
ListView1.Focus()
ListView1.Item(0).Select = True
Thanks
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by: yxq |
last post by:
Hello,
I want to hide an item in listview but not remove it, how to do?
Thank you
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by: alcurb |
last post by:
I have a ListView control populated with 30 items.
ListView height only allows you to see 20 rows at a time.
I want to drag an item to the bottom of the list (to the last row), but
ListView control doesn't automatically scroll as my mouse leaves the
bottom edge of the control. Also if I'm dragging an item from the last
row to the top row, ListView doesn't scroll.
Please, please, please tell me how to make it scroll while dragging an
item....
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by: Phill W. |
last post by:
(VB'2003)
What's the correct way to remove multiple, selected items from a
ListView control (say, from a ContextMenu)?
I ask because I'm getting a very annoying ArgumentOutOfRangeException
because the ListView seems to be trying to "re-select" items that are no
longer there!
for example, giventhat I have 3 items in my list:
Select the first and remove it - no problem.
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by: George21 |
last post by:
Hi. I'm trying to delete selected item in listview. Can anyone help me? How can i delete selected item in Listview from menu using for loop?
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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