473,511 Members | 16,068 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

how to populates onchage event dynamically

1 New Member
i want to basically to populate an onchange event from the database.i have 6 fields inside the database. the course name, course code, course unit, course lecturer, year and the semester. if i click on the dropdown it will populate automatically.
Sep 25 '13 #1
1 1010
Dormilich
8,658 Recognized Expert Moderator Expert
you can’t populate an event. events are part of the underlying system (i.e. the JavaScript engine (e.g. V8 or JagerMonkey)).

what you (probably) mean is a so-called "combo box", which uses the change event to populate the next dropdown.
Sep 25 '13 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

2
2341
by: Liqun Xu | last post by:
Hallo NG, I created a Button with Click-Event dynamically: System.Web.UI.WebControls.Button bt_1 = new Button(); bt_1.Click += new EventHandler(bt_1_click); and I implemented the Funktion...
2
3569
by: anony | last post by:
Hi, I'm trying to dynamically add a button to my ASP.NET / VB page. I can't seem to figure out how to add a routine to the OnClick event. Any insight would be greatly appreciated! Thanks,...
0
3136
by: Diane Yocom | last post by:
I'm very new to ASP.Net and probably jumped in a little over my head, but... I'm trying to create a user control that will control navigation through my site. It's sortof like Amazon.com, where...
1
1503
by: rmccinc | last post by:
OK, I am running into some issues that I cant figure out a work-around. I am not going to post code cause I figured out WHY my issue is happening: -I have a datagrid, and a button that fires a...
2
1382
by: loga123 | last post by:
Hi All, I am new to .net. I am creating a text box in a "button1" "click event" dynamically based on user input. Name of the text box and ID of the text box contro are set dynamically in the...
1
2867
by: fabrice | last post by:
Hello, I d like to modify the Onclik Event of an ImageButton control in code behind. But when i do it , i get an error. This is ma code : The control is the pasx page :
3
3005
by: ICPooreMan | last post by:
The following is a very simple example of what I want to do take an elements oncontextmenu and changing it dynamically onclick of that same element. The code below will fail unless you change the...
21
29741
by: Leena P | last post by:
i want to basically take some information for the product and let the user enter the the material required to make this product 1.first page test.php which takes product code and displays...
2
1370
by: =?Utf-8?B?Unlhbg==?= | last post by:
I have created a form frmData without any controls in it. Then I created a main form frmMain; added a button btnOpenFormData and added code in button click event to add radio button acontrol...
0
7138
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...
0
7353
Oralloy
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,...
0
7418
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...
1
7075
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...
0
7508
tracyyun
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...
0
4737
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...
0
3222
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...
0
3212
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
781
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

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.