473,669 Members | 2,457 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

AddRange and Combobox Display/Value Field

Sam
Hi,
I don't know how to specify the display and value field for a combobox
when using AddRange to fill the combo.
Here is what I have so far:

-A function to build an array of object :

Dim returnData() As Object

Do While myReader.Read()
ReDim Preserve returnData(coun t)
Dim currentData As New DataRecord
currentData.Dis play = myReader.GetVal ue(0).ToString

If ValueField Then
currentData.Val ue = myReader.GetVal ue(1)
End If
returnData(coun t) = currentData
count += 1
Loop

Return returnData

_______________ _______________ _______________ ____

-A function that calls the above and fills my combo

cboHeaderType.I tems.AddRange(m _queries.GetGet IdentTypes())

_______________ _______________ _______________ _____

The problem is that apparentely the display and value specified above
don't work and no value is selected in my combobox.

Can you help
Thx

Nov 21 '05 #1
1 3254
Sam
Could anyone help me with that ?

Nov 21 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

8
12090
by: Zlatko Matiæ | last post by:
There is a form (single form) and a combobox. I want that current record of the form is adjusted according to selected value in the combobox. Cuurrent record should be the same as the value in the combobox. What is the solution? Thank you in advance.
4
4000
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'.
5
3002
by: Sam | last post by:
Hi, I don't know how to specify the display and value field for a combobox when using AddRange to fill the combo. Here is what I have so far: -A function to build an array of object : Dim returnData() As Object
0
407
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:
7
4561
by: Simon Verona | last post by:
I posted this in dotnet.languages.vb.controls but thought I'd post here as well.. I have a combobox that is bound to a dataview generated from a dataset. The dataset has a single table (called "Data") with two columns "Id" and "Description". Id contains a code and description contains the description that is displayed in the combobox.
6
4905
by: Matt | last post by:
I'm not entirely sure how to describe this issue. I have a number of ComboBoxes in my application which have their text properties bound to a field in a data set. The items loaded in the ComboBox are not data bound (they just use the built in collection property of the ComboBox), and they are all set to use the DropDownList style. When moving from record to record via a BindingNavigator or a DataGridView (in master/detail format), the text...
6
2874
by: dbuchanan | last post by:
VS2005 I've been reading all the help I can on the topic (MSDN, other) but I can't make sense of this. Desired behavior; The user is to choose from the displayed list of the databound combobox and the coresponding 'Id' from the lookup table is to be inserted into the field of the new record. I have two simple tables. "tblPerson" is the data table. The lookup
4
1811
by: JJGarcia | last post by:
Hi Everyone, I'll try to explain the process I'm following, I'm new to this so I'm triying the easy way first, probably the lasyest too! I created a new Project, drag in to it a SQLConnection, configured, dragged an Dataadapter per each table I need it, then generated the dataset, after that, I stablished the relations between tables, then, went over to the datasources, choose the parent datasource and clicked on the + sign, it...
8
26420
by: | last post by:
I am sure this has been asked and answered, but here goes anyway... VS.Net 2005, VB.Net How can you display more than one field in the displaymember property of a combobox inside the datagridview control? I am at a loss. Thanks, David
0
8465
marktang
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...
0
8803
jinu1996
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...
1
8587
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,...
0
7407
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
6210
isladogs
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...
0
4206
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...
1
2792
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
2
2029
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
2
1787
bsmnconsultancy
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.