Loaded On Web App Startup Or Only When Invoked?
Jan 8, 2010Are all loaded on web app startup or only when they’re invoked (i.e., when their code is used)?
View 1 Replies
Similar Messages:
Same Controller Action Being Invoked In Mvc
Jan 12, 2011I am not sure what is going on but even though I am invoking a different controller with action a particular FooController's Index action is being invoked all the time. The Global.asax file has setup the FooController to be the default controller.
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "FooController", action = "SomeAction", id = UrlParameter.Optional } // Parameter defaults
);
}
AJAX :: PageMethods Not Getting Invoked?
Mar 28, 2011I have defined a Shared Function in the code behind and a javascript function to call the webmethod. Also, I have EnablePageMethogs set to true in ScriptManager.
View 22 RepliesMVC :: Wrong Action Invoked In Controller
Apr 8, 2010Im fairly new to Asp.Net MVC. I spent some time to fix this but I get it to work. What I have is a:
QuestionController : Controller
{
public ActionResult Add()
{
//do stuff
}
[AcceptVerbs(HttpVerbs.Get)]
public ActionResult Add(int roomuid)
{
//do stuff
}
}
now in my view i have : <a href = "/Question/Add">click here </a> The strange thing is that public ActionResult Add(int roomuid) is called and not Add() without get parameters. Even if I change the [AcceptVerbs(HttpVerbs.Get)] to [AcceptVerbs(HttpVerbs.Post)]
MVC :: Getting The Area Name Before Controller Action Is Invoked
Mar 7, 2011I'm writting an application where I want to execute some code before a controller is invoked, even before the controller is created. I would like to somehow hook into the request processing as early as possible after the request is parsed and the RouteData is available. I've tried to hook in by handling the BeginRequest event but at this point there is no RouteData. Is there another place I can look for the area when BeginRequest delivered or is there another place in the request processing pipe that I can hook in to find the area before my controller is invoked.
View 2 RepliesMvc Expected Controller And Action Not Getting Invoked
Aug 9, 2010I have a weird issue. I loaded a page using "LoadMyPageController" and there is an ajax_submit_button1 which can be used submit the page. Also there is another ajax_submit_button2 to print the page. This button submits the view model of the page as a whole to the "PrintController" which has a "PrintData" action.
Now when I hit the "ajax_submit_button2", my PrintController.PrintData is not invoked. Instead when I check my fiddler tool the request is made as [URL] which is an invalid URL. I have contructed my ajax_submit_button2 in such a way that it should invoke [URL] But I don't know why LoadMyPage controller is present in my URL. By any chance does asp .net MVC decides that it will take a default controller on its own if it can't find the controller action for any reason. The code is a kind of tightly coupled so can't post it. I want to know if anyone experienced a problem like this.
C# - OnClick Event For ImageMap Never Being Invoked?
Jun 4, 2010I have an ImageMap control in an ascx file of mine. I'm trying to make something happen when the user clicks on an area in the map, but the page just posts back without my "imageMap_Click" event handler never being invoked.
<asp:ImageMap ID="imageMap" runat="server" ImageUrl="~/images/MapImages/map.jpg" HotSpotMode="PostBack" OnClick="imageMap_Click">
My imageMap_Click looks like this, just to see if it's invoked at all:
protected void imageMap_Click(object sender, ImageMapEventArgs e)
{
throw new NotImplementedException();
}
C# - Process Cookies Before Any Controller Action Is Invoked In MVC
Mar 11, 2011Where can I put some code that will be executed before any controller action is executed? I'm trying to replace default ASP.NET Session and I need to do this before any controller actions take place: get the cookies collection and check if I have new visitor with no cookies - than I'd add new "session ID" cookie that will than be available to the controllers. Otherwise (if there already is some "session ID" cookie) I will not do anything.
View 4 RepliesMobiles :: WebService Is Not Invoked From PocketPC Emulator?
Sep 30, 2010I have 2 Windows 7 (IIS 7) machines : Machine1 and Machine2.
I have deployed an ASP.NET 2.0 Web Service on Machine1 : e.g. http://Machine1/WebService/Service.asmx
From Machine2, I can access http://Machine1/WebService/Service.asmx.
On Machine2, from 'Device Emulator Manager' and 'Windows Mobile Device Center' I am connected to PocketPC 2003 emulator.
'WS Mobile Device Center' connection settings : DMS and Work Network.
From PocketPC - Internet Explorer, when I tried to invoke http://Machine1/WebService/Service.asmx, I am getting an error:
Error : Server Error in '/' Application. The resource cannot be found. ........
What could be the problem ? I can access the same service from desktop and not from PocketPC emulator.
Web Services: How To Execute Custom Code Before Web Method Invoked
Mar 16, 2011I have many webmethods in one asmx. I need to perform licence checking before some of this webmethods invoked. I can insert following code to each web method that needs checking:
if (!AllRight())
{
// badRequest
return;
}
Or I can insert complex filter to HttpModule to detect webmethod by URL. I need something like attribute for webmethod and place where I can handle it. Is there pretty good solution?
Method Invoked When A Gridview Records From Database Are Null
Apr 3, 2011I have a gridview which uses a stored procedure with session["UserName"] as a parameter to retrieve the records from the database.
Here is the code for that gridview Sqldatasource:
[code]....
lets say a particular user who has logged in doesn't have any records in that table on which this particular stored procedure is being executed. Then there won't be any records associated with gridview. So in this scenario: is there any method that gets executed or some exception is thrown, so that i can explicitly use that method/exception/property to display a message Label to the user like "No records to show !!"
SQL Server :: Stored Procedure Works Wrong When Invoked From C#?
Dec 30, 2010I have this stored procedure: but everything works fine when i execute it from the managment studio, but when i execute it from my asp.net aplication only update the column "status" but not the column "FAbandono".
I have this stored procedure:
[Code]....
but everything works fine when i execute it from the managment studio, but when i execute it from my asp.net aplication only update the column "status" but not the column "FAbandono".
here is the asp.net code:
[Code]....
Ajax - Pattern For Long Running Tasks Invoked Through Webpage?
Apr 1, 2011I need to invoke a long running task from an ASP.NET page, and allow the user to view the tasks progress as it executes.
In my current case I want to import data from a series of data files into a database, but this involves a fair amount of processing. I would like the user to see how far through the files the task is, and any problems encountered along the way.
Due to limited processing resources I would like to queue the requests for this service.
I have recently looked at Windows Workflow and wondered if it might offer a solution?
I am thinking of a solution that might look like:
ASP.NET AJAX page -> WCF Service -> MSMQ -> Workflow Service *or* Windows Service
AJAX :: ScriptResource.axd Is Being Invoked Several Times Per Each Aspx Page Request
Apr 1, 2010I use ASP.NET Ajax in my web site and I am monitoring the HTTP requests per each page. I am surprised by the excessive call of ScriptResource.axd with different query string variables. I am pasting a sample of HTTP trace below. The call for ScriptResource.axd take lots time percentage out of total response time. Is this by design or there is something wrong with my AJAX configuration in web.config?
[Code]....
Actually it is degrading the performance of the application. And the user experience becoming very poor in case of lower bandwidth.
MVC :: Firing Startup Tasks?
Jun 21, 2010I used Castle Windsor before and had this routine that fired the certain method of all classes that implement a certain interface.If I recall correctly, the interface was IBootStrapTask and only had an excecute method. Then, for instance, I'd place all my route registrations in one of these, and know it get fired on application startup.Have to admit I did not understand the code to well, so I'm even more unsure how can I do this. I'm using structure map now. (still knowing very little about it)
View 1 RepliesSet Startup Project Through Coding In C#?
May 26, 2010i would like to run a command prompt to run the project and set its startup project
View 2 RepliesWeb Forms :: Reusing Class Properties Invoked In Masterpage In A User Control
Feb 2, 2010I'm working on a project that uses a master page. When the page loads I'm calling a class (which I feed and ID into) to get back certain values for a location that the user has selected. Things like town name etc.
On the home page I have a user control which has some statistics for that location too.
Is there a way that I can get the user control to pull values from the class invoked by the Master Page (which has already been fed the ID, hit the db and pulled back the values), rather than creating a new instance of the class within the user control and having to supply the ID and hit the db all over again? This is now I'm calling the class in the masterpage. I have a method "CheckForStoredLocation" that goes off and gets all the data I need.
[Code]....
Php - Programming Language For Internet Startup?
Nov 24, 2010I am in a partnership with someone. We are currently planning a system that can either use ASP.NET MVC or PHP With //Insert your framework here//. At this stage I can't say to much. Now the thing is I have a bit of experience with C# and MVC. I understand the concepts and actually wrote a fully functional blog with it. Now the other side of me wants to take PHP for a test drive. Will I waste my time? How good will ASP.NET MVC scale against PHP? I have to say that I love visual studio and the integration of MVC tools like quickly adding a view and a controller... Everything fits nicely. But the learning curve was quite steep and still is. I haven't really touched AJAX and Jquery yet but how easy is it to use it with ASP.NET MVC? I already googled and researched this but I want opinions of those who have been working with these technologies.
View 6 RepliesConfiguration :: Opening Page Other Than Startup
Feb 14, 2011I have a site in which I have defined my Start up page, say Sample.aspx. After deployment in server named "Siteserver, Now whenever I open link [URL]. Now, my question is, if I have more than one page like Sample1.aspx and Sample2.aspx and I want to open [URL] directly, how can I do this. It is redirecting again to Sample.aspx. How can I achieve this.
View 1 RepliesWeb Forms :: Slow Web Application Startup
Mar 24, 2011I know that when a .NET web application first starts, it will be slow on first access. For that reason, I created a 'keep alive' page in the application that is requested every 8 minutes or so by a scheduled process. I hoped that that would be sufficient to prevent the application from 'unloading' and thus suffer from this initial long startup time again and again.
I can see in my logs that the 'keep alive' page is indeed triggered every 8 minutes, 24 hours a day. But when I actively start working in the application after some time, eg. the following day, I still have to wait a while for it to start up. Once the first page is loaded, all is fine again.
SQL Server :: Way To Set Two SSIS/DTS At The Startup Process
Dec 15, 2010I have around 10 "Excute SQL Task" events in sequence. Each Task uses the same two date parameters, which are declared at the top of each script. Is there a way to set these two at the start of the process instead of within each sql script?
View 2 RepliesHow To View The Visual Studio Startup Log
Jul 20, 2010I'm trying to troubleshoot a plugin issue and I've seen references to 'take a look at the VS startup log'.
View 2 RepliesWeb Application Startup Time - How To Optimize
Jul 7, 2010we have this problem but can't find a solution. We have an application that references something like 24 dlls. When you invoke the application the very first time (after the application is for any reason reset) it takes 25-40 seconds to start loading contents.
This is what we tried:
1. precompile and publish everything in release mode
2. removing pdbs from bin folder
3. put strong named assemblies into GAC
4. set application to debug = false
consider that the whole bin folder is composed by 24 dlls for a total size of 28MB. Just 4 of these dlls are strong named and they are more and less 25MB. Nothing seems changed. What happens EXACTLY when the application is started is something I couldn't find in any book nor forum/blog/post... What can we monitor more to find where the problem is?
AJAX :: Toolkit Not Loading On Startup?
Oct 25, 2010I went to the Code Plex site and down load the latest toolkit. Then followed the instructions on how to set up the toolkit to the letter. When I first loaded the toolkit everything worked. But now every time I start up my computer and start VS all the AJAX controls I have on any page has the green squiggly line underneath it and the error says:Element <AJAX Control Name> is not a known element. This can occur if there is a compilation error in the web site, or the webconfig file is missing.The only thing I can do is delete the Ajax Toolkit tab then add the tab again and then "Choose Items..." and load the Ajax controls again. Then I have to add an AJAX control from the toolkit to any webpage. Once that is done all the green squiggly lines go away and I can continue.This is becoming an incredible pain.
View 1 RepliesWeb Forms :: Application_Error Fires On Startup?
Nov 28, 2010When I start debugging my application using vs2010 before the default.aspx page is rendered the application_error event is fired in global.asax.
There is nothing happening in the page_load of the default.aspx screen.However, if I set a break point on the default.aspx page_load event and the application_error event here are the sequence of events: The page_load event of default.aspx is fired, there is no code to execute there so I hit F5 to continue. The application_error event is then fired.Here are some of the details from Server.GetLastError();
exception message is "File does not exist."
stack trace:
at System.Web.StaticFileHandler.GetFileInfo(String virtualPathWithPathInfo, String physicalPath, HttpResponse response)
at System.Web.StaticFileHandler.ProcessRequestInternal(HttpContext context, String overrideVirtualPath)
[code]...
I have absolutely no idea why this event is fired. Do all of the events in the Global.asax get fired on startup?There is nothing happening on the page_load so how can an error be thrown?