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by: deevoy |
last post by:
Hi-
I'm developing a asp.net web application and everything has proven fine
on the dev and acceptance environment.
We've moved the code up to our windows server 2003 prod environment and
get the following intermittent error when browsing the web page through
a client browser (the action causing this is paging though a datagrid-
although it randomly errors, rather than erroring all the time):
________________
Invalid character in a...
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by: John Kirksey |
last post by:
I have a page that uses an in-place editable DataGrid that supports sorting and paging. EnableViewState is turned ON. At the top of the page are several search fields that allow the user to filter the results in the grid.
Say you filter the grid for records that have a certain condition set to "NO" (in this case a checkbox). In this scenario the search returns one result. If I then check the checkbox ("YES") and save it, I now get my message...
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by: Jay Walker |
last post by:
I created a custom DataGridColumn based on Marcie Robillard's MSDN
Article:
Creating Custom Columns for the ASP.NET Datagrid
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspp/html/creatingcustomcolumns.asp
The problem I am having is that the data in the custom datagridcolumn
is not saved to viewstate and after postback, the column does not
contain data.
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by: Sky |
last post by:
Although I've been using C# for the last month or so, and accepting out of
blind faith the ViewState, I do have some nagging questions about it... can
you help verify the following statements?
Application is across all sessions.
Session is across all pages.
ViewState is sort of like Session, but for only one page. <-- Correct
statement?
Session is stored between page requests, somewhere in mem or IIS files --
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by: Nad |
last post by:
Hello,
I have a page with two link buttons. When I click on the first one I call
server.execute("target.aspx") to view target.aspx on the original page.
Then I click on the second link button and in this case I redirect to
another page, HOWEVER, I get Invalid ViewState exception. I know the problem
stems from server.execute but don't know why. Any Ideas?
Thank you.
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by: Graham |
last post by:
I have created a server control that reads data from an xml file and renders either a datagrid of entries from a database or group of form controls to allow editing of an individual entry from the same database. The Xml defines how the datagrid and edit form looks and what fields each displays.
The edit form display is perfect but I am having some problems with the datagrid list display.
The datagrid has sorting and pagination enabled and...
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by: Jamie |
last post by:
I am receiving an Invalid ViewState error after posting back to the same page
twice. Consistently the error occurs after the second postback and not after
the first.
I have looked into creating a static machinekey in the machine.config and
that did not help. I believe that issue only occurred when there was an
inconsistent viewstate error. The error I am faced with consistently occurs.
Are there any known problems with the ViewState...
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by: TB |
last post by:
Hi All:
I am trying to create a variation on the standard datagrid, whereby the
datagrid is only shown after pressing some buttons. This reason for
this is that I would like to use the same datagrid for several tables,
and the idea is that the button events store the the SQL select
statement and the SQL update statement in view state items, which can
the be reused for all the datagrid events (paging and editing).
However I seem to...
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by: Frank |
last post by:
Can someone please tell me when the ViewState is loaded? My
understanding, based on
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconControlExecutionLifecycle.asp
is that it should be loaded before the Page_Load event, however, given
the following code I don't get the expected results.
private void Page_Load(object sender, System.EventArgs e)
{
if (Page.IsPostBack & ViewState != null)
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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: 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: 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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