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by: hasden |
last post by:
I'm working in .NET and I can't seem to get the behavior that I need
from the combobox. I'm sure it's possible, I just don't have the .NET
experience. Any help would be greatly appreciated. I need a combobox
with the following behavior:
- The user can type in any text they want
- When the user clicks the drop down button and selects an item from
the combobox the text for that item should be appended to the end of
the text already...
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by: Joe Schmoe |
last post by:
All I want to to be able to take a two-column DataReader (One column with
the Item ID number, the other with Item Description text) and load it into a
Windows Forms ComboBox (Set to DropDownList mode) so that I the dropdown
shows the Item Descriptions, but returns the Item ID number when selected.
Completely easy in ASP.NET, but I cannot figure out how to do the same in a
Windows Forms app. Obviously the Windows Forms ComboBox is a lot more...
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by: wallermj |
last post by:
I want to be able to compare the old combobox index to the newly
selected combobox index in the SelectIndexChanged event. How can I do
that? I know I could store the last selected value for the combobox
myself and compare that to the new index in the SelectIndexChanged
event, but doesn't VB.Net store this value somewhere so I don't have to?
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by: MachuPicchu |
last post by:
Hi, I'm refreshing a panel based on a selection from a winforms combobox.
In my _SelectedIndexChanged event for the combobox, if changes to the
panel's controls are present I am checking the response from a messagebox to
proceed using MsgBoxStyle.YesNoCancel.
When clicking cancel on the messagebox, is there a way to have the combobox
rejected the changed index and revert back to the previous selection without
setting the selectedItem?...
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by: =?Utf-8?B?U2NvdHQgTGFt?= |
last post by:
Hi,
Is there any way to access the values (not display names)of a combobox ?
For example:
combo1.DataSource = dataset1.tables(0)
combo1.DisplayMember = "Name"
combo1.ValueMember = "ID"
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by: Steve |
last post by:
Hi All
I am using VB.net 2005 professional
I set the background color of a datagridview cell to different colors
depending on many reasons
I set them in the cellformatting event and all works great, i.e the colors
appear as requested
e.g e.CellStyle.BackColor = Color.Red
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by: unichem |
last post by:
hai..!
i have a problem in comparing to combobox value members, (ie) i have loaded the displaymember and valuemember in two combobox, when i select a value in one combobox the valemember should be compared with other combobox with out selecting any value in the second combobox,since i have loaded the data already in second combobox also.
help me..!
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by: sreenu123 |
last post by:
Hello All,
Here's what I'm trying to do:
I'm loading a datagridview with data from a dataset. I want to be able to update data in the datagridview and then save changes back to the dataset or database. I'm not sure how to do this! Any ideas?
Thanks in advance all....
Sreeni
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by: Queez |
last post by:
OK, this is rediculous...
Surely, sorting should be one of the easiest things with the ASP.NET DataGridView control. I mean, there's hundreds of sites out there (Microsoft MSDN entries included) which explain and give examples of the DataGridView sorting and how to make it work...
SO WHY CAN'T I GET IT TO WORK?! Dammit!
Apologies for the rant. I'll try and keep it to the point from here on in:
I have tried the following:
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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: 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: 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: 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: 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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