by: amber |
last post by:
I'm having some trouble with a listbox on a Windows form.
Initially it populates fine. I have another listbox (listbox1) and when it's
index changes, listbox2 is repopulated.
I have a textbox...
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by: Byron |
last post by:
I'm looking for a way to deny a move from the current listbox item. For
instance, if the user is editing the record associated with the current
listbox item I want to deny a move within the...
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by: Jeff |
last post by:
IDE: VS 2003 :NET
OS: XP Pro
My app have a form with a tab-control on it. The tab-control have 2
tabpages. One of the tabpages displays a datagrid, and the other tabpage
displays details (order...
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by: Josema |
last post by:
Hi to all,
I have a class (persons) that derives from collection base:
and another class (person) with this properties:
-ID
-Name
When i have complete filled the object Persons with all...
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by: Edward |
last post by:
I am having a terrible time getting anything useful out of a listbox
on my web form.
I am populating it with the results from Postcode lookup software, and
it is showing the results fine. What...
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by: Matt Tapia |
last post by:
I having a problem that receives the following error:
Specified cast is not valid
And I need some help. Here is what is happening:
I have a form with a drop-down control that contains a list...
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by: Tony Botelho |
last post by:
I am fairly new to VB.NET and I am having some difficulty working with a
bound listbox.
On a simple form, I open a connection to my database and load a dataser. I
then bind a listbox to the the...
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by: Mike Collins |
last post by:
I cannot get the correct drop down list value from a drop down I have on my
web form. I get the initial value that was loaded in the list.
It was asked by someone else what the autopostback was...
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by: romcab |
last post by:
Hi guys,
I would like to ask your help about saving in ado.net. I was able to update it only on the display but when I check the database, it is not updated. I paste below my code and hopefully...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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...
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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...
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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...
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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...
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