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by: Mike Hnatt |
last post by:
I have code that will set a drop-down list value to "xyz" and the .Enabled
property to False. However, when I do that I can no longer retrieve the
value "xyz" upon postback. It is as if I set the .Visible property to False
as well and the control wasn't rendered, but I did not. If you View Source
of the rendered HTML, you can see that the control is indeed still intact
(everything is the same except the disabled argument is set to...
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by: Christopher D. Wiederspan |
last post by:
I'm wondering if there's a way to use javascript to disable a ASP.NET web
page before it starts to postback. Specifically, here's what I'm running
into. I've got a webform that has an autopostback dropdown box, and a couple
of textboxes just below it. When the user selects an option from the
dropdown, it triggers a postback event, which in-turn slightly adjusts the
remainder of the page.
The problem is that if the user is on a slow...
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by: Al Cohen |
last post by:
I'm using a LinkButton to call some code, then do a redirect. The code
does some queries, sends some emails, and takes a few moments before the
redirect is performed.
I'd like to disable my LinkButton during this period to prevent multiple
submissions. (Obviously) the disabling should be done at the client
side to prevent any delay. I've tried adding some javascript to
LinkButton.Attributes:
LinkButton1.Attributes.Add("onclick",...
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by: GD |
last post by:
Hi,
I wonder how to disable the "submit" behavior of a button. What I want is to
assign values to dynamically added user controls without page postback.
Problem: dynamically created control can not be accessed because the button
click trigers page postback(see sample code). When the button is clicked, an
error occurs: "System.NullReferenceException: Object reference not set to an
instance of an object."
Please help. Thanks.
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by: Fluxray |
last post by:
--Background:
I have a webform including a datagrid. The datagrid is using template. Its
ItemTemplate is used to display a look-up-table with labels. its
EditItemTemplate is used to edit a row in the look-up-table with textboxes. I
have a linkbutton in each row (causevalidation = false) named 'Edit' to post
the page back such that the page is switch from display mode to edit mode
(labels -> textboxes for the row to be edited), and the...
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by: Robert Ladd |
last post by:
Hi,
I'm trying to disable the asp.net calendar control from a javascript
function, but it doesn't disable the doPostBack.
To simplify the situation, assume a page with 4 controls. A dropdownlist, a
calendar control, a textbox and an update button. What I'm doing is
initially setting the button to disabled, the other 3 controls are enabled.
If any data is entered in the textbox, I want to disable the dropdownlist
and the calendar...
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by: junlia |
last post by:
Does anyone how how can we disable the auto-postback feature in asp.net page?
I have to use a server side control in the page, but the auto post back
feature in it causes problems for me. Please help!
Thanks much,
Junlia
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by: Arvind P Rangan |
last post by:
Hi,
Has anybody worked on disabling postback event of button event in webforms.
As it does not have a property of autopostback how do we make it disable.
I tried few article but they have given example of disabling the button not
disabling postback event!!!
Thanks
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by: Rich |
last post by:
Hello,
So I would like to disable a textbox on a vb.net form
without the text getting grayed out. In vb6 I could place
a textbox control on a frame control and disable the frame
leaving the textbox enabled and text/background were
intact but mouse cursor remained an arraw (as opposed to
an I for editable). I tried a Panel control on my .net
form since I could I guess there is no longer a frame
control (also tried a groupbox control)....
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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: 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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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...
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