the best place to store Subroutines and Functions for global access for a beginning programmer:
-As a .dll file (class library) in the bin folder?
-As seperate classes under the App_code directory?
-or just all together in the code behind on a blank page?
i am new to webforms and come from a php background.
when creating complex web apps in php i usually have a lot of global functions in an includes file. these functions are then made available to other php pages.
how do you implement this in asp.net webforms?
I need to store 2 values (counters) for my ASP.NET web app. The counters always grow, they should never return to 0. So one option would be to save them in DB, what other options do I have, because storing them in a table seems disproportionate? Session is not an option because the counters have to survive app restarts.
View 3 RepliesI've created an application (created with VS 2008) to access my oracle database(10g). I have Abyss Web Server. Once I got the server setup, I tested using a simple html page and it worked. I then tried to use my application. It did not work. At first I assumed it had to do with oracle. I ruled out that assumption when I created another page with a linkbutton and a hyperlink. These show up but I can't click on them.
Does this have something to do with the application or server?
I have my app running on asp.net 4.0 and IIS 5.1.
I'm having problems running IO functions on my PUBLISHED website, on the server running IIS. I can run everything just fine on my own machine without any issues in debug mode.
I pinpointed the errors to some IO functions Im trying to add.
Example:
StreamWriter sw = new StreamWriter(outputfile, true);
sw.WriteLine(DateTime.Now.Date.ToString());
or
File.Copy(sourceFile, destinationFile), true);
When I add something of this nature.. I get the generic runtime error (since I'm not sure how to make it show more specific errors at this point)
I was thinking it has something to do with a security issue. But, Im not sure where to look.
I have some global settings in my application that is going to be handled by the administrator and I store them in the database.
Settings like: board on/off, max items/page on different UserControls, language, hide/show modules.
What technique should I follow to read the values in the database and display the page or the application according to it .. Of course I could do it the easy way and fetch the required settings for each page in the Page_Load event handler but I think that will be a lot of database connection!
I want to use something better thatn using the session to store global values, because it has somw problems
View 4 RepliesI have setup a job in SQL Server Agent which run a store procedure.
[Code]....
After the job excuted, the temp table have not been created.
If I type "exec data_syn_ClearAllEposData". The temp table has been created.
Global Temp table cannot create in SQL SERVER AGENT?
How do i call a variable in different subs on the page? I know I need to create a Private_Sub....? But I don't know the how to complete it. For example, I have the following code in a Button Click event. But I also need xamount in a different Button Click for the same page. Like I said, I believe I need something like a Private_Sub or Protecetd_Sub (not sure which one and why) with a made up name to reference it....like Private_Sub subXAmount, but I don't know how to complete it and then reference it.
[Code]....
I have a hosting account on DailyRazor.com , i use Global.asax in my project to start a schedule process in Application_Start.When i just publish my website, and upload it, the Application_Start does not Fire, but when i upload the Global.asax to my host it gives an Error but the Applicaiton_Start Event fires up, and then i delete the Global.asax file and everything works.just wondering, What am doing wrong ? or why this meaningless thing happens?
View 2 RepliesI recently started using IConfigurationSectionHandler as a custom configuration section for my BL DLL. I'm using it inside web.config files to pass settings values to the BL DLL.
While it reads the local web.config perfectly, the problem is reading a global configuration file (root web.config) that consists of shared settings.
How can I manage to do that using IConfigurationSectionHandler?
Can I code to add transaction for some subs? If there is an error in any sub will roll back.For example, sub1 delete some tablessub2 insert data into tables which just be deletedsub3 send out confirmation emailsub4 make submit button disable
View 3 RepliesI copy a few web sites from iis 5 to iis 6, I declare an app pool for those sites , I copy also the global.asa file to the root folder but the iis ignore the global.asa functions
View 1 RepliesI hope this is simple but I can't find any information when searching Google about passing a variable between two Protected Subs.
When I use the fileUpload tool within my webform I need to take the filename chosen and use it in a different Protected Sub
i used differnet different culture global resource files in my project. in the local host myapplication run perfectly but if in the live(web) it raises below error.i dont why this error is comingServer Error in '/' Application.
View 6 RepliesI have a website with a global.asax file with some debug code in Application_Start, which inserts some debug information in a table in the db:
void Application_Start(object sender, EventArgs e)
{
Log.LogToDb("App Starts");
}
I have 2 versions of the same website, one compiled and the other one just plain code.The plain code website correctly inserts these records in the db, but the compiled one is not doing it.
I have a feeling the Global.asax file is being ignored by the compiled website. I can see the dll for it in the in folder: App_global.asax.compiled and App_global.asax.dll although I can't see a Global.asax file in the root folder (do I need one?)
I must say the website is compiled with MSBuild and then obfuscated using Dotfuscator.
I want to make sure of one thing. I have implemented the Application_Error() method of Global.asax. In my application some where I have a try catch. If an exception is trown and that exception is handled by a catch block. Does this envoke the Application_Error() method in the global.asax
View 4 RepliesI'd like to know how to declare a variable in my code behind page that I can use in all the subs of my code behind.
I tried in after the Partial Class declaration to declare a "Public String" :
[Code]....
and to use it in my subs but when I use it from a sub to another I loose the value affected in another sub.
Is there a way to use a Public variable from a sub to another (I'm actually using a session variable in order to do it and I'm not sure it is the best way)
i have written in the "Application_BeginRequest" Method that the header of every HTTP Request will be analyzed.
It only works when i visit the myip/default.aspx site. But when i want to visit any other site there will be no entry in the database or in the listbox (the listbox is only for me to see what happens)It runs on an IIS 5.1.
I also changed in the IIS Settings the ASP.NET from 2.0 to 4.0. Do i need to configure the IIS 5.1 to use the global.asax.cs on every url?
I thought the global.asax.cs runs on every site on the webserver.
[code]....
I have recently published my website, it worked fine but the only issue is that the error handling code in the global.asax never works. It works when I tested the website on my localhost but not when it is deployed onto my hosting provider.
I tried moving my global.asax file onto my root directory (not the bin) on the hosting folder, then my whole website wouldn't even start. I get the error message "System.Web.HttpException: This server variable cannot be modified during request execution."
But if I remove the global.asax, then it is running fine again.
Note: I didn't use the publish function in Visual Studio to publish my website, I sent the files over one by one via cPanel. Note: I googled about this, a lot of them are saying about global.asax being precompiled into a dll, but I can't find that dll in my local computer.
I hosted a webservice in my Windows7 machine. and i got the exception as given:
Exception Details: System.UnauthorizedAccessException: Access to the registry key 'Global' is denied.
ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via <identity impersonate="true"/>, the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user.
To grant ASP.NET access to a file, right-click the file in Explorer, choose "Properties" and select the Security tab. Click "Add" to add the appropriate user or group. Highlight the ASP.NET account, and check the boxes for the desired access.
Even after i have given permission as Everyone the above issue still eexist..
If I do thisPublic PageDetail As CoreBO.GetStartUpDetails = PageCoreBLL.InitialSetup(DomainName)
[Code]....
Where GetStartUpDetails is a structure in the Business Objects Layer In my page subs is their a performance differance between writing
sub xx
Dim test as pagedetails.structure1
response.write (test)
end sub
or just response.write (pagedetails.structure1)
I fill a third-pard component variable in Global.Application_BeginRequest(). Everything is fine until I set IIS7 into the Integrated mode. In that case the method Application_BeginRequest() is not called (Application_Start is ok).May be some module is registered wrong?(I have found a same problem here on forum, but without a solution:[URL]
View 1 RepliesI am handling errors in Global.asax. When I encounter an error in certain pages, the Application_Error event fires twice. On the second trip, Server.GetLastError() returns null. I have a simple page where I throw an error in page load. When that page throws an error the code below works fine. I also have a more complex page with an update panel and many controls. When that page throws an error Application_Error fires twice. I suspect the update panel but update panels are always suspect, right?
There are no try/catch blocks on any of my pages I'm testing with. Custom errors in web.config is commented out. Note that logging and busywork in the Application_Error event are commented out. I'm pretty much just doing a respone.redirect. The problem with the the event firing twice is that the response.redirect fails with an error msg stating that headers have already been sent (adding Context.ClearError and Response.Clear does nothing to fix that).
I have the same issue, I have added the On before the Application start, or Session Start and it is still not working.Application_OnStart or Application_Start is not firingSession_OnStart or Session_Start is not firing..Note that in my development environment it is firing (both of the names).When I am adding the Global.asax file, there is only one file (no .cs file). And when I am publishing the project, I am not getting the Global.asax file, I am getting a xxxxGlobal.asax.dll file on my bin folder...
View 1 Replies