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by: Paul Hale |
last post by:
Hi,
Currently using VS2005 c#
Scenario: I have a gridview control displaying many items with paging enabled.
Column is a checkbox column which users can check, but when the gridview
is paged to another page and then back again, the value of the checkbox has
been forgotten.
Is there a better way of persisting the values through the pages in VS2005
other than writing tedious code behind in the OnPageIndexChanging event?
Maybe using the...
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by: JULO |
last post by:
Hi,
I have this problem:
In GridView I have template column with ImageButtons - for deleting row.
When I click on that button I get this message
Invalid postback or callback argument. Event validation is enabled using
<pages enableEventValidation="true"/> in configuration or <%@ Page
EnableEventValidation="true" %> in a page. For security purposes, this
feature verifies that arguments to postback or callback events originate
from the...
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by: Simon Strandgaard |
last post by:
Hi group,
my setup:
I have a GridView that extracts data from my table (a SqlDataSource).
For each row, I have an 'edit' button and a 'delete' button.
The 'edit' button opens a popup, through which one can insert and edit
the table.
The 'delete' button deletes the row.
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by: Chris |
last post by:
Hi,
I read about client callback and i have a question.
Assume the option "sorting" is set in a gridview.
Each time the user clicks on a fieldname, the data are sorted.
My question is: are the data on each click fetched from the server, or are
they 'cached' on the client-side and so avoiding a lot of transferts
between server and browser?
If not 'cached', would it not bebetter to use the client callback
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by: den 2005 |
last post by:
Hi everybody,
I am not familiar using Gridview, I created a Gridview with Edit Command
Button, but when I click the update Command button this error message below
is displayed, what and where is the problem? I am confused. Can anyone show
me exactly to do edit process of Gridview using Edit Command button properly?
Thanks.
Error Message:
Invalid postback or callback argument. Event validation is enabled using
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by: phil |
last post by:
I have an ASP.NET application with an SQLdataSource and a Gridview
Everything works very well except I have a 'Button' that goes off and
changes some of the record data back in the underlying database records.
When I press this the data is definitely changed in the database - but on
screen nothing seems to happen.
So how do I force the page to reload the records from the database and
populate the gridview.
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by: Don Miller |
last post by:
This is a repost of a reproducible problem/bug with GridView with dynamic
SQL and binding. Is there a better ASP.NET newsgroup I should post to where
MS techs or MVPs take an interest in such problems?
Thanks.
Here is an example of what I believe is a bug in ASP.NET 2.0 GridView paging
without postbacks (or at least not documented how to fix it). Once the
GridView is displayed, clicking on any of the paging tools causes the
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by: Phillip Ian |
last post by:
Tried this over in CSharp.General and didn't get anything, so I
thought I'd try again here. If there's an AJAX specific group I could
ask this in, please let me know...I did look.
I'm trying to code what I think is a fairly typical Master/Detail
scenario with two GridViews, using AJAX. Using the Northwind sample,
I have two ObjectDataSources - one which pulls data from the Orders
table, and one that pulls the related data from .
Each...
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by: Dave |
last post by:
I have an GridView on one page that will open a popup for the selected
record. I've been told that there is a way that when the popup record
is updated the GridView can be refreshed or Databind.
I've been looking for the answer with no luck. I'm probably just not
asking the question correctly. Thanks for any assistance.
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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:
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: 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: 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: 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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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