I am looking for an alternative of these two functions in asp.net/c#.
if(function_exists('foo'))
{
$returned = foo($bar);
}
if(class_exists('foo'))
{
$fooclass = new foo($bar);
}
We have a fairly large system involving multiple applications running on Windows, written in .NET. These include a number of web applications using ASP.NET.
We have a number of unrelated web applications written in LAMP - Linux/Apache/MySQL/Php.
The greatest advantage we've seen in ASP.NET is the ease with which code can be shared between web applications, win-form applications, windows console applications, and windows services. We have signficant code in .NET assemblies that are shared across all of these environments.
Apache/Php has some significant advantages over ASP.NET as a web programming environment, but if there is anything in it that is equivalent to .NET when it comes to integrating code that is shared across non-web applications, I'm unaware of it.
What's the equivalent of PHP's $_FILES variable in C#? Or at least something that accesses the files in the same way. I've got an upload form that I can't change and need to find out how to get at these files.
View 3 RepliesWhat is the .Net equivalent of a JSP page?
View 4 RepliesI am making an Asp.Net application which does the following on the client computer:
Establish a Connection. Check client's cpu usage to see if it is idle or not.If the client is idle it starts executing a c application.While executing the script if client starts doing something (also checked by monitoring his cpu usage) stop signal is sent. Start signal is again sent to the client if he is back to his idle position. If the client is Ubuntu, I use ssh and execute what I want to.What is the way of doing this in Windows without the root access?
Can you let me know the equivalent of C/C++ #define in asp.net?
View 5 RepliesWhat is the equivalent to function mid in ASP page?
View 2 RepliesI'm using a DataReader to display informations stored in a table. I created Two button to go to next record and to go back. In VB6 I used this code :
While Not Recordset1.EOF
Recordset1.MoveNext
End While
In ASP.NET I didn't find a way to do like it, because DataReader hasn't the EOF property.
EDIT :
While Not Recordset1.BOF
Recordset1.MovePrevious
End While
How can I convert this last code (VB6) to ASP.NET?
I have some code I would like to execute very early in the lifecycle of a call to an ASMX function. For our ASPX pages, this code is in the Page_Init() function on a base class, from which all our ASPX pages inherit.
Is there an ASMX equivalent to the ASPX's Page_Init() function?
Better yet, is there an ASMX lifecycle diagram like the ASPX one? http://msdn.microsoft.com/en-us/library/ms178472.aspx
If there is an ASMX equivalent to Page_Init(), I assume I can implement code in a common base class, from which all my ASMX classes can inherit, correct?
I have been using this tag ActionLink().Replace in asp.net mvc 1.0:
<li><%= Html.ActionLink("_place_", "Index", "Home").Replace("_place_", "<div id='homeOff'></div>") %></li>
I upgraded the project to mvc 2.0 and now this .replace() does not work any more. I was looking for equivalent code for this.
I use T4MVC inside my asp mvc projects, mostly because it's brilliant. Is there an equivalent for asp webforms?
View 2 RepliesCan anybody tell me what the LINQ equivalent of this SQL would be?
[Code]....
But it returns none of the records that are returned by the SQL.
I want to know what is equivalent to Page Error() in MVC which we use to have in simple asp.net, which is called when any invalid character is there in the input string.
I donot want to use [ValidateInput(false)] option for this. which I can handle invalid characters in the input.
We've been using IScriptControl to tie javascript objects to our UserControls and ServerControls, and it's worked fine.The problem is that ASP.NET seems to provide no method to tie a javascript object to a Page. Up to now, we've been putting plain functions in the global namespace, but I am developing a serious allergy to that practice.It'd be easy enough to wrap our functions into a javascript class, and to include the javascript file on the page, but how to instantiate the object, how to reference it from callback events, and how to pass data to it from the code-behind, I haven't figured out.Or rather, the methods we've been using up to now (hidden fields, emitted javascript strings, etc.
View 1 RepliesI can't see a reason why we couldn't do the same thing Heroku does for an ASP.NET website.
View 3 RepliesI'm considering rewriting a small Http Module i made in ASP.NET in Java. Based on a specific URL, the Http Module inserts some HTML on an empty HTML layout, do some basic reformatting, and finally returns the rendered HTML. Being new to Java web development, what is the equivalent to ASP.NET Http Modules?
View 2 RepliesUsing this code on the javascript side and
Using sha As New SHA256Managed
Using memStream As New MemoryStream(Encoding.ASCII.GetBytes("Hello World!"))
Dim hash() As Byte = sha.ComputeHash(memStream)
Dim res As String = Encoding.Default.GetString(hash)
End Using
End Using
I have been unable to recreate the same hash for the same values with these two bits of code.
The javascript implementation returns: 7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069
and the vb.net example returns: ƒeñüS-ÁHÖ]ü-KÖw(JÝÒ mi"
What am I missing? I assume it's something to do with the character encoding?
[code]...
I have a text document that is a roster of licensees. I am looping through this document to create a html table of this data. I've come across names with non standard characters.This is one of them AimeéI tried running all the inputs through the following function, but when it comes across the above character it doesn't replace it.
Function ReplaceBadCharacters(ByVal input As String) As String
Return input.Replace(Chr(233), "")
End Function
How can I replace each character with the html equivalent?EDITWhen I debug the above function it shows the input as Aime[] and not Aimeé.
I would like to secure any URL below the http://MyServer/Admins and limit it to a specific role.
In webforms it was straight forward. I just put a child web.config in the /Admin/ folder and add <authorization> <allow roles> tags to it.
How would be the equivalent technique in MVC?
A fast function for scanning text for urls and turning them into html hyperlinks would be very nice... I'd write one but I feel like the odds of someone already having written one are high...
View 1 RepliesPossible Duplicate: C# version of java's synchronized keyword?
I know that when working with a session in Java, you were always supposed to surround use of the session with a synchronized block incase the user would load your page with two browsers at the same time.
I am using Ms Access database for Name of Fare Table.
In Fare Table having follwing Fields and data like..
--------------------------
From To Fare
-----------------------
0 5 110
6 10 112
11 15 115
16 27 150
28 34 170
here i m send one vlaue.. I wanna Fare for given equivalent Value..
for examble I am sending 23 means Query Check '23' is chk in database.. if Existing means find the Fare value and return..... So here return 150..
because is existing between (16---27)...
Using vb.net 2005/asp.net I thought I had the issue solved: I have some strings with spanish characters such as "ñ" and I need to replace characters with their non-spanish equivalent, ex: the example I just mentioned would be changed to "n".
[Code]....
when I put a breakpoint I see that usually my code replaces the characters the way that I want and all is good but some replacements are not working well and looking at my breakpoint it appears that there are non-readable characters that are included with the spanish characters and it seems that I need to do some kind of normalization on the string but not sure what to do. I have a text "caroliné" that i processing and in the code above it appears to replace the last char with an "e" but when I return the value from the function I am able to see some non readable characters (appearing on my watchlist as a small square) and the resulting string is actually "carolina" which is confusing.
From:
[URL]
The OriginalSource property of the object identifies the original object that received/initiated the event. Consider a custom control (called CustomControl1 in this example) that is composed of a TextBlock. When a MouseDown event is raised on the TextBlock, the OriginalSource property will be the TextBlock, but in CustomControl1's handler, the Source will be changed to the CustomControl1 object so that other elements along the event's route will know that CustomControl1 received a MouseDown.
Is there equivalent of WPF OriginalSource event property in Winform and ASP.NET ? If not how to emulate this ?
In Ruby on Rails you can write a simple controller action such as:
def index
@movies = Movies.find(:all)
respond_to do |format|
format.html #index.html.erb
format.xml { render :xml => @movies }
format.json { render :json => @movies }
end
end
For those unfamiliar with RoR, def index in this case would be the equivalent of public ActionResult Index() within an ASP.Net MVC Controller and would allow the following calls:
[URL] returns as an html page from the view index.html.erb (think index.aspx)[URL] returns the same data in xml format (@movies is the object containing the data all of the views use)[URL] returns a JSON string, useful when making javascript calls needing the same data/logic
An equivalent flow in ASP.Net MVC would (if possible) likely look something like this (if it could be less verbose, even better):
[code]....