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by: steve smith |
last post by:
Hi I'm still having some problems getting my head round this language.
A couple of things don't seem to work for me. First I am trying to
obtan a count of the number of words in a sting, so am using the split
function with ' ', but how do i get it to take into account
punctuation marks such as ',',',' etc?
Also I am then trying to add contents of an array of strings to an
arraylist, but only if the string isn't already there. I was using...
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by: Don |
last post by:
My user control has a combobox with an arraylist attached to it along with custom add and remove methods.
The "Add" method is working great. However I don't understand why the "Remove" method isn't working. It neither removes the item from the arraylist nor from the combobox like it's supposed to do.
A couple of notes: cbx is the name of the combobox within my usercontrol, file is the name of the arraylist within my usercontrol. To try...
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by: Steve |
last post by:
Hello,
I created a structure ABC and an array of type ABC
Public Structure ABC
Dim str1 As String
Dim int1 As Integer
End Structure
Public ABC1 As New ABC, ABC2 As New ABC
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by: Bill Nguyen |
last post by:
I use the following example (from another post) and it seemed to work fine.
However, when I add the syntax to remove the selected item from the
senderbox, I got error.
senderBox.Items.RemoveAt(senderbox.selectedIndex)
I was told that I need to copy selecteditems to an array and run the For
each routine from the array instead. Can someone please give me some idea
on how to accomplish this?
Thanks a million.
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by: Sam |
last post by:
Hi All
I'm planing to write an application which allows users dynamically add
their points (say you can add upto 30,000) and then draw xy graph. Should I
use an array for my coordinate point storage and dynamically resize it when
there is a new point or should I use ArrayList? Is speed noticable between
the two?
Regards,
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by: Paulers |
last post by:
Hello all,
I have a string array with duplicate elements. I need to create a new
string array containing only the unique elements. Is there an easy way
to do this? I have tried looping through each element but I am having
issues using redim to adjust the new array. Any help or example code
would be greatly appreciated. thanks!
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by: None |
last post by:
Hi,
I have declared array as Int ids = new int;
In ArrayList we can remove specified index using RemoveAt(5)
method. My question is how can we do this one with int array (single
dimensional array) or else is there any alternative solution for this?
If anybody knows the solution pls let me know.
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by: Extremest |
last post by:
I have a loop that is set to run as long as the arraylist is > 0.
at the beginning of this loop I grab the first object and then
remove it. I then go into another loop that checks to see if there
are more objects that match the first object that i grabbed. If
they match then I put them in an array. I would like to remove each
match from the arraylist as I find them to speed things up and so
that they don't get checked again. If I try...
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by: pamelafluente |
last post by:
Hi
I have a sorted list with several thousands items. In my case, but this
is not important, objects are stored only in Keys, Values are all
Nothing. Several of the stored objects (might be a large number) have
to be removed (say when ToBeRemoved = true).
class SomeObj
ToBeRemoved be a boolean field
end class
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by: =?Utf-8?B?YmJn?= |
last post by:
Hi all,
I wanted to go through each entry(?) of ArrayList and remove some particular
entry. So I tried following but it throws exception at runtime:
foreach (myEntry entry in myArrayList)
{
// do something...
if (entry.fieldA == 0)
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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: 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: 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...
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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: 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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