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by: Steve Drake |
last post by:
All,
I have a CONTROL that contains 1 control (Control ONE), the 1 control that
it can contain 1 or 2 control (Control A and B).
Control A, raises and event and Control ONE receives this event and this
causes control B to be created, when this is done the VIEWSTATE is lost for
CONTROL B.
In the EVENT that causes CONTROL B to be created I have to set
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by: John |
last post by:
Hi all,
I need finality on this once and for all please.
I have a main page which contains a couple of placeholders and within these
placeholders, depending on what the user presses, I load different user
controls. This loading of user controls is done within the code-behind of
the main page. The problem is that before loading a user control in place of
another, I need to do a Controls.Add then a Controls.Remove so the viewstate
is...
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by: John |
last post by:
Hi all,
I am using dynamic user controls within my web app and these controls are
loaded into placeholders via the LoadControl method.
My problem is this:
I have usercontrolA loaded into a placholder and the user clicks on a
specific control outside of the usercontrol and some Javascript is run where
a hidden variable is changed to reflect another usercontrol (usercontrolB).
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by: pbb |
last post by:
I'm creating a set of dynamic controls on a webpage by calling my
BuildControls sub in the Page_Init sub. I recreate the controls by calling
the BuildControls sub in the LoadViewState override procedure. The set of
controls will not always be the same (based on the selection the user makes
in a static ddl). The controls are persisted perfectly.
The problem I'm experiencing is that when one of the dynamic ddl's (let's
say ddl1) is...
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by: Robert |
last post by:
I have an app that was originally 1.1, now migrated to 2.0 and have run into
some sporadic viewstate errors...usually saying the viewstate is invalid,
eventvalidation failed or mac error.
My web config does specify a machinekey setting:
<machineKey
validationKey="447C05E8B3A71401CC4CAE5513A7F1A3494A3618EE819316AAD1D58433F236A759D66FB4154500E01EB4E1BC1DE42046E2D652D391CB8367A1649438867A02EB"...
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by: hlubocky |
last post by:
I thought I had a good grasp of the problem related to dynamically
creating controls, but it appears that as my application grew in
complexity, the problem has resurfaced. As I understand it, in order
for a dynamically created control to persist its state, it needs to be
created and loaded into the page control hierarchy before the viewstate
is loaded.
The proposed solution, and that which I have been using, has been to
create all of...
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by: HP |
last post by:
Hi there
The problem of dynamically created controls vs viewstate is widely
known one. To access values of controls they have to be recreated on
Page_Load.
Unfortunately it causes many problems in the following (rather common,
I guess) scenario:
The controls are created dynamically. Their number and contents
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by: Nick C |
last post by:
Hi
How can i reduce the viewstate for my asp.net application. It is getting
very large now. What is a good solution?
thanks
N
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by: Scott Roberts |
last post by:
I always thought that the viewstate "keys" included the control ID. As long
as the control IDs were unique, there shouldn't be any conflicts. Well, it
appears that that may not be the case with dynamic controls. Our application
was having a problem very similar to the one described here:
http://weblogs.asp.net/alessandro/archive/2008/01/04/failed-to-load-viewstate-typical-problem-with-an-obvious-solution.aspx
Unfortunately, the "fix"...
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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...
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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: 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 then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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