How to write a code for selected item in a combo box | Bytes (2024)

Subform won't show data selected from Combo Box

by: Donna Sabol |last post by:

I have a form (frm_MAIN_RPT) that contains a combo box (Combo6) & subform (dbo_REQ_subform). The combo box is used to select the "cost center" data that will be displayed in the subform. From there, I have a button that runs a report based on which item I select in the subform. 1. The Combo Box correctly displays the list of cost centers within the combo box. 2. The subform, when opened separately, correctly displays the data for the...

How to test if an item has been selected of a combo box

by: ree |last post by:

I have two combo boxes on a dialog window. The aim is to check the the strings of the items. But if no items are selected then this line crashes the program. if (comboBox1.SelectedItem.ToString() == comboBox2.SelectedItem.ToString()) -- Is there a way to test if an item has been selected. So then i can run the

HtmlSelect populated dynamically, fails to return selected item

by: Stephen Miller |last post by:

When I dynamically populate a HtmlSelect combo box, the Value property consistently fails to return the item selected, defaulting instead to the first item in the list. For example: Protected WithEvents Fruits As System.Web.UI.HtmlControls.HtmlSelect Protected WithEvents Results As System.Web.UI.WebControls.Label Protected WithEvents Button1 As System.Web.UI.WebControls.Button … Private Sub Page_Load(ByVal sender As System.Object, ByVal...

Working Code of Bound dropdownlist in Datagrid

by: jimb |last post by:

I can get the dropdownlist into the datagrid, and I can populate it, but I can't read it. Anybody have a working example of a dropdownlist in an editable grid? Thanks. -- .. http://sf-f.org, weblog and search engine for fans and writers of

Simple combobox question on text and selected value

by: Brian Henry |last post by:

say I have a databound combo box, which allows for text entry still (DropDownStype = DropDown in this case). now, If the user doesn't enter manually an item in the data bound list, nothing should be selected of course, but I want if a user enters an item that is in the list already, to select it, and only if the item is a complete match to what they typed to be selected. This is kind of like an auto complete scenerio, but allows for...

setting selected item of a combo box filled with objects

by: Smokey Grindle |last post by:

Say I have a combo box with the following simple object Public class MyObject public ID as integer public Name as string public overrides sub ToString() as string return name end sub end Class

Display the selected item

by: Ranjan kumar Barik |last post by:

Hello !!! I am Ranjan. can the selected item of a combo box be displayed on the same page. I mean when I just click the item of a combo box it will atonce displayed on the page. Thanks !!!

What's the VB9 equivalent for this code

by: Just_a_fan |last post by:

In VB6, I could easily take the value from a combo box and make a command with it, this: baudrate = cboBaud(listindex). With the new dotted stuff in VB9, I can't seem to do that. Here's an example of my problem. I have a combo box with various baud rates in it. The user selects one and I want to use it. However, the command to use it is in the format:

making a combo box display a value from its list via code?

by: ZaphodBBB |last post by:

Hi I have a form frmAdd_Equipment. It has a number of combo boxes on it, cboModel, cboSupplier, cboManufacturer, cboEquipment_Type etc. Bcause therer is no existing data to go off I put an ADD NEW cmdButton next to each of the ComboBoxes so if the item does not exist then the user can add a new Model, Supplier etc. The various ComboBoxes all load from Queries when the Form Loads. What I'd like to do, is to make it so that should the...

What is ONU?

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...

Changing the language in Windows 10

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,...

The easy way to turn off automatic updates for Windows 10/11

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,...

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

Access Europe - Using VBA to create a class based on a table - Wed 1 May

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...

Windows Forms - .Net 8.0

by: adsilva |last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

transfer the data from one system to another through ip address

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

How to add payments to a PHP MySQL app.

by: muto222 |last post by:

How can i add a mobile payment intergratation into php mysql website.

Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

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...