by: NickB |
last post by:
Please could someone tell me what is wrong.
Ther error is:
An unhandled exception of type 'System.NullReferenceException' occurred in
microsoft.visualbasic.dll
Additional information: Object...
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by: matty.hall |
last post by:
I have two classes: a base class (BaseClass) and a class deriving from
it (DerivedClass). I have a List<DerivedClass> that for various
reasons needs to be of that type, and not a List<BaseClass>....
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by: pmud |
last post by:
Hi,
I have 2 drop down lists on an asp.Net page. The 1st contains alphabets.
When the user selects an alphabet frm the first list, the second drop down
list should be populated with names from...
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by: Zorpiedoman |
last post by:
The problem is this:
I have a list box. I set an array list as the datasource. I remove an item
from the array list. I set the listbox datasource to nothing. I set the
listbox datasource to...
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by: Brian Henry |
last post by:
Here is another virtual mode example for the .NET 2.0 framework while
working with the list view. Since you can not access the items collection of
the list view you need to do sorting another...
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by: Dave A |
last post by:
I am stuggling with databinding a drop down list, hooking into the SelectedIndexChanged and attempting to avoid using the viewstate.
The drop down list is quite large so I would prefer to avoid...
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by: Sean |
last post by:
I have been using List(of String) when I could easily be using a string array
instead.
Is it still considered best practice to use Generic list of string rather
then a string array?
Thanks
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by: webmaster |
last post by:
Pardon my being a total C# noob.
I'm trying to take apart the dotNet Time Tracker dotNet C# starterkit
sample application and replicate a part of the code.
At a high level, I have a very...
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by: AZRebelCowgirl73 |
last post by:
This is what I have so far:
My program!
import java.util.*;
import java.lang.*;
import java.io.*;
import ch06.lists.*;
public class UIandDB {
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by: Derek Hart |
last post by:
How would I list colors at runtime for System.Drawing.Color - I want to give
the user a list of choices at runtime, such as
System.Drawing.Color.AliceBlue (as an example of one color). I could...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
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