| |
by: Bill C. |
last post by:
Hello,
I know this has been discussed a lot already because I've been searching
around for information the last few weeks.
I'm trying to implement a DataGridComboBoxColumn class. I've found
several examples on the web. They all seem to have problems, though
that I've been unable to resolve.
The most promising example I have found is at:
|
by: Claudia Fong |
last post by:
Hi,
I would like to know if is possible to "know" which is the
comboBox.SelectedIndex without "clicking any button".
I used this
int selectedIndex = comboBox2.SelectedIndex; to get the index, but it
only works if this code is inside a button1_Click.
|
by: tupolev |
last post by:
Hi,
I already post this item but now I know whats wrong: I want to allow the
user to edit the items in a combobox. The problem is that the textchange
event works just one time (for the first changed letter) because he reset
the selectedindex of the combobox to -1. In debug mode I can't see where he
does this. How can I solve this?
My code sofar:
contactlijst is a structure and the volgnummer is the index of the item in
the combobox
|
by: mike |
last post by:
Hi,
I'd like advice from a .NETer. I have a loadcombo
routine which sets the selectedindex to -1 if it's an "add
record", but then it goes to a security routine which,
based on permissions sets the visible property. When the
visible property is set..
'Petition Type
lblPetitionType.Visible = False
|
by: Dominique Vandensteen |
last post by:
I posted this before but did some extra testing...
combobox with 3 elements (DropDownList style)
via code (button.click) I set the selectedIndex to -1
if element at index 0 is selected then everything is fine: nothing is
selected after pressing the button
but if element at index 1 or greater is selected and i press the button,
element at index 0 is selected (uncool)
i added a selectedindexchanged listener to my combobox
|
| |
by: dbuchanan |
last post by:
ComboBox databindng Problem
== How the ComboBox is setup and used:
My comboBox is populated by a lookup table. The ValueMember is the
lookup table's Id and the DisplayMember is the text from a
corresponding field in the lookup table. In my data table we store the
ID in what I will call the 'key' field.
== Description of the desired operation:
|
by: polocar |
last post by:
Ciao a tutti,
leggendo qua e là per il forum ho scoperto che non sono l'unico ad
avere questo problema.
Se si inserisce un controllo ComboBox in un form di C#, non è
possibile impostare la sua altezza ad un valore diverso da 21. Forse,
cambiando la dimensione del font, si potrebbe riuscire a cambiare anche
l'impostazione dell'altezza... (MS farebbe comunque meglio ad
introdurre per il ComboBox una proprietà AutoSize impostabile a
"false"...
|
by: Scotty |
last post by:
Hi, I need some info
How to return the value from the database
My combobox
Me.cboTypeAdres.Items.Add("Type Adres")
Me.cboTypeAdres.Items.Add("Leverancier")
Me.cboTypeAdres.Items.Add("Klant")
|
by: Kevinp |
last post by:
I've spent the last four hours Google searching for a way to disable
items in a Combobox. I found one example in C++ which I can't get to
work and another in C# that I couldn't get to work either.
Does anyone have some good code for an owner-drawn combobox?
|
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...
|
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,...
|
| |
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...
|
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,...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
