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by: Michael Albanese |
last post by:
Can you save objects a (custom class) to Viewstate and
then get them on a later page??
I have a custom class for an ASP.Net application that I
would like to make available across several web pages.
For example:
page1.aspx accepts a users's name, age and gender,
instantiated the new class and redirects to page2.aspx
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by: TTroy |
last post by:
Hello, I'm relatively new to C and have gone through more than 4 books
on it. None mentioned anything about integral promotion, arithmetic
conversion, value preserving and unsigned preserving. And K&R2
mentions "signed extension" everywhere.
Reading some old clc posts, I've beginning to realize that these books
are over-generalizing the topic. I am just wondering what the
difference between the following pairs of terms are:
1)...
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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: 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: Fred Newton |
last post by:
Just wondering if there are any strong arguments one way or the other for
storing a small value (6 bytes) in the ViewState vs. Session state. The
value is needed in only one page in a large ASP.NET app. I'm interested in
knowing performance differences specifically and anything a beginning
ASP.NET developer might not be thinking about. FWIW: I'm *not* considering
the 3rd obvious option - cookies.
Thanks!
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by: RCS |
last post by:
I have an app that I have different "sections" that I want to switch back
and forth from, all while having the server maintain viewstate for each
page. In other words, when I am on Page1.aspx and set textboxes, radio
buttons, etc - that viewstate is fine. Then I have a linkbutton that does a
Server.Transfer over to Page2.aspx. When I Server.Transfer back to
Page1.aspx, the viewstate info is lost.
I ran across another example of this last...
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by: Joe Abou Jaoude |
last post by:
hi,
I just want simply to preserve some data in my usercontrol on postbacks.
so I added this property in my UserControl
Protected Property MyProperty() As String
Get
If Not ViewState("xxx") Is Nothing Then
Return ViewState("xxx")
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by: dotComPaJi |
last post by:
Hello There,
I have a simple question.
In one of my program if I use ViewState then program does not work as
expected(nothing is displayed in GridView but If I use Session State then it
works fine. Any idea???
-----------------------------------------------
//Does not work as expected
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by: John Kotuby |
last post by:
Hi all,
After more than a year programming with ASP.NET 2.0 and VB I am still
finding it difficult to leave some habits from classic ASP behind. this is
particularly true with cross-page posting. My site uses Master pages and
user controls. On an Advanced Search page I have numerous entry boxes and
listboxes (keywords, categories, etc.) which are primarily standard HTML. I
post this page to a different page which lists results and...
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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, well explore What is ONU, What Is Router, ONU & Routers main usage, and What is the difference between ONU and Router. Lets 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: 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: 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 Dupr 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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