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by: Omar |
last post by:
When I try to databind my comboBox (specifically field "emplcode") to a
filled dataset , the contents of the comboBox displays a bunch of
"System.Data.DataRowView". I assume the amount of times
"System.Data.DataR..." is displayed inside the combobox is the amount of
records in the dataset. On the other hand, if my query is "select emplcode
from payemployee", the databind will work fine (but I don't want to limit
the dataset to one field)....
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by: Rachel Suddeth |
last post by:
When I put a ComboBox on a form, I can enter strings through the designer to
fill Items collections. I have put a ComboBox in a UserControl, and exposed
the the Items collections with the same type...
public class ControlWithComboBox : MyControls.BaseControl, IDataEntryControl
{
...
protected System.Windows.Forms.ComboBox comboBox;
...
public ComboBox.ObjectCollection Items
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by: Keith |
last post by:
Hello - this started out as a minor annoyance - and now is
starting to bother me more and more - I'm hoping someone
can help me.
I would like to have a combobox display - NOT initially be
blank - but contain a value. However the value is just
for user reference - not really one of the combobox
choices. For example intially the combobox should equal
the word Select - and the item values can be
say 'one', 'two', and 'three'.
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by: Becker |
last post by:
I have a need for a simple combobox on a form in one of my programs that
represents city, state. I want to have it autocomplete as the user types.
I have a table with these values (about 50k of them) and I'd like to source
it from there.
I have seen some methods out there for the autocomplete, but I think that
pulling 50k in the combobox might be too slow at runtime to build a table of
all those records and then bind the entire combobox...
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by: Dennis D. |
last post by:
Preface: I have viewed the combobox control video at Microsoft.at the
movies.
I want to simulate an HTML combobox as a windows application combobox with 5
to 10 selections in each box.
In the HTML form:
<option value="help.htm">More Info</option>
Thing is: I want to put the URL description "More Info" into the combobox
list, not the URL "help.htm."
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by: Jochen Berger |
last post by:
Moin!
I've 'composed' a special UserControl I need for my current project. On
this Control I put a ComboBox. The user is not allowed to access the
ComboBox directly (to protect some properties), so I used Properties to
enable the user to do some things in design mode. It all works fine
except for the Items property:
public ComboBox.ObjectCollection Items
{
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by: Chris |
last post by:
I have a need to have a combo box that just has Yes & No as it options.
This will be used everywhere in the application, so I thought I would
make a control that inherits from combobox. I am having trouble
figuring out how to add the Y/N in control. I tried:
Public Class YesNoCombobox
Inherits ComboBox
Sub New()
MyBase.New()
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by: TheSteph |
last post by:
Hi !
I have a question : the ComboBox control have NO single border, and height
is at least 1 pixel higher than TextBox.
There is absolutely NO good reason for making a ComboBox looking that way.
My question is WHY Microsoft did that in the 3 versions of Visual
Studio/.NET releases (and probably will stay like that in the next version
of VS) ????
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by: Greg (codepug |
last post by:
Private Sub cboBody_KeyDown(KeyCode As Integer, SHIFT As Integer)
'Delete combobox entry if Del or Backspace key is hit.
If (KeyCode = 46) Or (KeyCode = 8) Then Me.cboBody = ""
End Sub
I have used identical code in the KeyDown event of my other comboboxes
to clear the box when
the delete or backspace key is pressed. It works for many identical
comboboxes just fine except
for the cboBody combo. I have looked this over and cannot find...
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by: Silgd1 |
last post by:
Hey All;
I have a form with a ComboBox. I populate the ComboBox with the following query:
SELECT ., . FROM customers ORDER BY .;
This query populates the comboBox with all the customer names from the customer table. I want to be able to select a customer from the comboBox and pass it as a parameter to another query, but what I keep getting is the customers.id from the customers table as an integer when I really want the customers...
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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: 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: 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: 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: 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
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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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