473,581 Members | 2,239 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Image Click working before Page Load

How can I make a Image Click working before Page Load event?

The Problem I'm getting is that I'm loading an ImageButton dynamically
from a Web User Control. How can I make the Web User Control
ImageButton return a value to the main Page ?

Thanks and sorry for already posting this...

Dec 17 '05 #1
3 4401
Varangian wrote:
How can I make a Image Click working before Page Load event?

The Problem I'm getting is that I'm loading an ImageButton dynamically
from a Web User Control. How can I make the Web User Control
ImageButton return a value to the main Page ?

Thanks and sorry for already posting this...


The web is a handshake driven system: request comes from the client,
the server responds, and the transaction ends there. So to make the
server side act on a client's action, a request from the client has to
be produced and send first. I have the feeling you want to send
something to the client without a request, is that correct?

FB

--
------------------------------------------------------------------------
Get LLBLGen Pro, productive O/R mapping for .NET: http://www.llblgen.com
My .NET blog: http://weblogs.asp.net/fbouma
Microsoft MVP (C#)
------------------------------------------------------------------------
Dec 18 '05 #2
Thanks for you reply :)

Do you know how to return a value from a Web User Control. Say I have
an ImageButton on a Web User Control and when clicked I want to return
back to the Main Page a value (Its ID). I can go around it with this.

Thanks :)

Dec 18 '05 #3
Varangian wrote:
Thanks for you reply :)

Do you know how to return a value from a Web User Control. Say I have
an ImageButton on a Web User Control and when clicked I want to return
back to the Main Page a value (Its ID). I can go around it with this.


Create an event in the user control, and raise it in the button event
handler in the control. In the page code, you bind to the event of the
user control. Viola :)

FB

--
------------------------------------------------------------------------
Get LLBLGen Pro, productive O/R mapping for .NET: http://www.llblgen.com
My .NET blog: http://weblogs.asp.net/fbouma
Microsoft MVP (C#)
------------------------------------------------------------------------
Dec 19 '05 #4

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

Similar topics

2
2098
by: Mehdi | last post by:
Hi, I have 3 small images on my page. I also have a large image which is displayed when any of the 3 small images is clicked. I do this to display a large version of each image. On page load the large image displays the img1 by default. But sometimes (in IE and NS) when I click on small images, the large image is empty and if I...
2
2509
by: Stevio | last post by:
In my web page I preload images so that when a user clicks on a part of the image, the image changes. The images are used to display 4 tabs. Each image shows a different tab as highlighted. If a user clicks on the 2nd tab, the image changes so that the 2nd tab is highlighted a different colour, and so on. The image for the 1st tab is...
6
7285
by: Dan V. | last post by:
What is the best/simplest way to have a large top image with let's say 14 thumbnails under it in 7 rows and to replace the top image with the larger one when a user clicks on a thumbnail? I would prefer to only have one html page. thanks,
1
1952
by: news.microsoft.com | last post by:
Hello and first of all thank you for your time. I am currently developing an ASP.net web page, which has data stored in SQL Server. It is a web page for a State Agent and my problem is: I need to create an image gallery (with some kind of slide Next and Previous picture) of the flat you are interested to see. The pictures are stored on...
9
1864
by: Mark Denardo | last post by:
This is related to another post I submitted, but I'll be more precise this time. I have a web page that contains an Image webcontrol that loads its image by: Image1.ImageUrl="<username>.jpg", and an option for the user to update the photo. If they click the update button, I then flip up a new panel, where I have a FileUpload control and...
0
2863
by: benfly08 | last post by:
Hi, guys. I have a program to draw bar/pie chart based on the data i hard coded in it. However, my image comes with "BLACK" background color. I don't know how to fix this. The code snippet is below: chartGenerator.vb class: Imports System.Drawing.Imaging Public Class chartGenerator Private myImage As Bitmap
2
8789
by: smokeyd | last post by:
i am trying to create a simple image button rollover.. i have searched this forum and found a number of solutions but none seem to work. i am just trying to get the onmouseover to swap the image then restore when rolled out on a web page in vb.net. please can someone help?
4
11136
by: MikeB | last post by:
Hello All, want to be able to pull images from the database and load them into a bitmap through a stream which I have working. I then want to take the bitmap and load it into a Image control without haveing to save the bitmap as a file. Is this possible? Currently, I just display the bitmap by calling Bitmap.save however, if users do not...
0
7862
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...
0
7789
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...
0
8144
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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. ...
0
8301
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...
0
8169
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 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...
1
5670
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...
0
3820
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
2300
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
1
1400
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.