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.
What is the .Net equivalent of a JSP page?
View 4 RepliesWe'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 Replies I am working towards porting a windows application to web. The windows application is quite rich w.r.t. the form controls, complex validations and user interactivity.Basic web forms are inadequate to meet these complexities. So I would like to know the best way to still have the richness on the web pages. I have some ideas and would like comments.
Use DHTML & Java Script to mimic complex controls. There are some macro controls available as part of jQueryUI that can be used and some other third party Java Script controls. I'd like suggestions if there is a recommended control library.Use RIA (preferably Silverlight) wherever rich controls are needed. I'd like to keep this as a last option because it mandates the Silverlight plug-in.What are other popular / preferred strategies?
I'm trying to stop the rest of a page loading based on some parameters; but am not sure of the correct syntax.
@if(dayRes + dayTri == 2){<text>Sorry, etc</text> @Response.End}
The above throws this error: CS1502: The best overloaded method match for 'System.Web.WebPages.WebPageExecutingBase.Write(System.Web.WebPages.HelperResult)' has some invalid arguments
I have a results set of 3 columns and aproximately 40 records. Instead of a Gridview with paging enabled or a GridView to where you need to scroll down the page to view all the data, I'd like to have two tables side by side.Is there and easy way to acomplish this?
View 1 RepliesI have a data driven asp.net website with frames on the top, left, right and center screen. If a page generates an error on any of the frames, I want to redirect the whole site back to the Default.aspx. Currently, when a frame page errors in one of the frames, that frame gets the error pages. Site is URL.... Is this something that can be handled?
View 1 RepliesI am showing Custom Error in my page.if somehting happend wrong. but if the same error occured in my subview master page I am not able to show the Custom error page on Entire page its showing me that Error page under subview master page.I am attching the Screen shot.Can any body help me out how to show the Error page on entire page if something happend in any where submaster or other page.Here is the code that I am using in web config file to show custom Error page..
[CODE]...
Here I know the issue what's going on.This issue is occurring because i am using AJAX to partially load the contents of the tabs after the initial page load so the error is occurring AFTER my master page has been loaded.What I need to do is provide a javascript function to handle the error after the ajax call has returned and redirect to the error page.How to write this Javascript and where Do I need to write this?
When I add an update command to my page and run the page I get this error message
Server Error in '/MYApplication.
Incorrect syntax near '-'.Must declare the scalar variable "@recnum".
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near '-'.Must declare the scalar variable "@recnum".
Source Error:
[Code]....
Stack Trace: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082
Here is my code
<asp:SqlDataSource
ID="SqlDataSource1"
runat="server"[code]....
my C# console appliccation code is shown below :-
[Code]....
In my application a mail message send to particular recipeeient with msg body contains a hyper link.. when the recipent click on this link,it will redirect to another form(InternalForm.aspx)... bt when clicking the link error is occured,whuy its happening???? In InternalForm.aspx,page load portion access the link content(badgeno).. page load portion code of InternalForm.aspx is shown below:-
[Code]....
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 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 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);
}
I 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.