Hi,
I have a gridview. in run time i need to drag the value from one cell of gridview and drop it in another cell of same gridview in asp.net website.
help do the need full.
Simple question:
What is the pattern for the word character \w in c#, .net?
My first thought was that it matches [A-Za-z0-9_] and the documentation tells me:
Character class Description Pattern Matches
\w Matches any \w "I", "D", "A", "1", "3"
word character. in "ID A1.3"
which is not very helpful.
And \w seems to match äöü, too. What else? Is there a better (exact) definition available?
We are developing a very complex eCommerce portal using asp.net c# and the client asked us to make the documentation very similar (look & feel) with ebay api documentation http://developer.ebay.com/DevZone/shopping/docs/CallRef/GetSingleItem.html
Do you have any idea what kind of tool they are using and if not do you know anything that can be configured to produce a similar result ?
Thank you in advance !
Andrew
What are some common mistakes made by .NET developers, and how can we avoid them?
For example, trying to open a file without checking whether or not it exists, or catching an error unnecessarily.
Please look in to the list before posting new
Please justify your answer as well, if applicable and give examples.
I need to use the RGBRast software renderer for a DirectX application I'm developing. Currently I'm just including the DLL with my install.
I have read a few places that it is also included with .NET 3.5 SP1. Is this true? If so, where is the DLL located?
This redistributable component can be downloaded from:
http://www.microsoft.com/downloads/details.aspx?familyid=57d03491-6c49-4429-bff7-130408b5f410
Hello
I have a .NET CF project. In the project directory I put a simple xml file (users.xml) which has to be read by the device. When I debug the application on device emulator and try to load the file from code, the Exception is thrown (FileNotFoundException "Could not find file '\users.xml'.").
Is there a mechanism to automatically deploy also configuration files to a device emulator?
I recently moved to Visual Studio 2010 and upgraded my website to work with .NET Framework 4. (From VS 2008 - Framework 3.5)
What are things I need to know to improve site speed, readability or memory use?
For example, I found out that when I use AJAX ScriptManager, one of it's new properties is EnableCDN which enables me to load AJAX .js files from Microsoft CDN.
I migrated an asp.net app to 4.0. Now I am getting an error "The type or namespace name 'IQueryable' could not be found". The reference to System.Linq is invalid and I can't find it in the reference list. Where did System.Linq go?
We are running an ASP.NET app on a web server with 4GB+ of memory in IIS 6. After reading many articles, it states that we need to set the "maximum memory used" for the Application Pool to 800mb to eliminate the "out of memory exceptions" that are happening for us. However, what should the "maximum virtual memory" in the Application Pool be set to? I can't find information as to what that should be set to.
I am using 3.5 framework of VB.NET 2008.
I have some textboxes in my form. I want the tab like behavior when my user presses ENTER on one of my textboxes. I used the following Code:
Private Sub txtDiscount_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtDiscount.KeyPress
If e.KeyChar = Microsoft.VisualBasic.ChrW(Keys.Return) Then
SendKeys.Send("{TAB}")
e.Handled = True
End If
End Sub
But It doen't work for me.
Please give me a solution.
I have implemented the javascript function that allows me to do a .NET (4.0) postback
Javascript
_doPostBack('_Page', argument)
C#
public void RaisePostBackEvent(string eventArgument)
{
//something happens
}
Is it possible to pass through more then one argument?
In the excellent Secret Geek’s Building a Micro-ISV series, Leon Bambrick admits that he prefers to host his sites in the US because of the prices and proximity to his target market.
For Australian companies and start-ups, what’s the best ASP.NET web hosting in the country? Should a company consider hosting its website overseas even if the potential market is in here?
Hi there,
I have a kind of asp.net forms authentication with the code like that:
FormsAuthentication.SetAuthCookie(account.Id.ToString(), true);
HttpContext.Current.User = new GenericPrincipal(new GenericIdentity(account.Id.ToString()), null);
What kind of additional efforts shall I take to make authentication cookie (that is user id) more securable? (https, encoding for example)
Thank you in advance!
I'm new to Continuous Integration. I want an advice with which tool should I start deal with. I see this is the biggest tools right now: CruiseControl.NET or TeamCity.
I'm using already this tools: Visual Studio 2010, Mercurial, NAnt, NUnit.
hi, Im trying to return the value contained in a datagridview cell upon clicking on the cell. can anyone please show me how to do this using vb.net?thanks
I need to pass an url from asp.net load_page to flowplayer javascript function here:
http://flowplayer.org/plugins/streaming/rtmp.html
How to do that ?
Hi,
I want to detect if a window form is open and if it is then I would like to bring it in front rather than opening it again.
I know I need a form collection for this but I want to know if there is a built in form collection that holds all the forms in VB.NET or I need to implement my own.
Thank you.
Thinks at a backgammon online multiplayer game with over 100, or even 1000 online users. The game communication is done using Ajax + 3 seconds Comet connection interval + ASP.NET technology. Is this a real scenario ?
Didn't so many Comet open connections block the server resulting in big latency ?
I need to compare tables with the same names in different databases ( Sql Server 2008 ). How using C# code and ADO.Net to identify additions, deletions, updates. Is DataReader going to work in this scenario without stored procedures ? DataReader seems to be suitable for single database connection, or am I missing something ?
hi,
we are using swfupload for the sake of uploading process in our project but we need add some extra parameter and send them via swfupload to aps.net page
how can I do this?
is it possible at all to passing extra parameters to a server-side page by using swfupload?
regards.
How to write Performance Test for .Net application? Does nUnit or any other Testing framework provides framework for this?
Edit: I have to measure performance of WCF Service.
Is it possible to host 2 asp.net projects off one ip address? I don't have a domain name just an ip number. I'm running IIS7.
The first project runs and displays fine over the web by simply typing in the ip address into the browser but I'm having trouble accessing the second.
Currently both projects have virtual directories in IIS7.
Help is greatly appreciated.
Thx