Changing Target Framework For Web Application?
Oct 27, 2010how to change the target framework in Visual Studio 2008 for running asp.net application on IIS Server.
View 2 Replieshow to change the target framework in Visual Studio 2008 for running asp.net application on IIS Server.
View 2 RepliesI am using IFrame in my ASP.NET pages. For the page that I am referencing in my IFrame, I have a gridview (I also have CommandField that referencing another asp.net page) and paging enabled.
I wanted to display a new page (outside of Iframe) when a user clicks on the commandfield in the gridview. In order to do that I set form's target to "_parent". This works fine (it open a new page outside of Iframe). Now, my problem is that when i click on the paging to go to next page in the gridview, it also opens the gridview outside of IFrame (which I dont want to happen). I want it to open within the Iframe.
I would like to upgrade my project under .net 2.0 vs 4.0, but on the dropdown list I don't have the 4.0. Only 2/3 & 3.5.
My .Net 4 is full installed with Visual Studio 2010.
why I don't select the framework 4?
I would like to change the default "target" for Link in HTML Editor. By default it is set to "Current Window", but I want to set it to "New Window" by default. Is it possible for HTMLEditor Control?
View 3 RepliesI installed Visual Web Developer Express 2010 and - after that - I realized that my Remote WebServer did not have the FramWork 4.0. So, I uninstalled VWD 2010 and its Framework 4.0 and re-install VWD 2008 and Framework 3.5. So, I've done my ASP.NET application on that Framework 3.5. Unfortunatelly, everytime I've tried to publish the files remotelly, I get the error bellow. What should I do to solve that?
[Code]....
when i am browsing a sample web downloaded it shows
Line 20: <compilation debug="false" targetFramework="4.0">
I am using VS 2008 sp1
I Tried: right click website >> Property Pages >> Build >> change "Target Framework" to .NET Framework 3.5.
but still the error is same
I host a website that has recently been upgraded from .NET Framework 2.0 to .NET Framework 4.0. Within the website, I have an instance of BlogEngine which still requires .NET Framework 2.0. Each website is in it's own application pool. My issue is that when I browse to the blog portion of my website, I receive a 500.19 error with the following information...
The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration The web.conf file that is listed in the error message is the config file that belongs to my root website which is running .NET Framework 4.0. How do I get the two websites to run together in the same website using different versions of the .NET Framework?
I have a framework 2.0 asp.net website, I want to change it's framework version to 3.5. Is it possible to do this manually from web.config file? I don't want to change from visual studio property pages. I need to change from web.config, what should I do?
View 2 RepliesI have a deadline to install my windows service NOW. I developed it in VS2010 and chose the .NET 4.0 framework. The server where I am installing it, which is a server that hosts our live web sites, does not have .NET 4.0 installed. So I have to change the framework to 3.5. I have this error now when I try to build:
Error13Type System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a in the data at line 120, position 4 cannot be located. Line 122, position
5.C:DevprojectsDocFtpToVendorDocumentFtpProjectInstaller.resx1225DocumentFtpIt is in ProjectInstaller.resx and also Service1.resx. Is it because the version=4.0.0.0, and if so how do I change that? And if not, what is the cause?
I have to change the username column in my database to nullable, which means everywhere in my code, I now have to check username.HasValue and change references to username to username.Value. Is there anything I can do to avoid having to change all the references to username to username.Value?
View 1 RepliesI want to know if I develop and application using entity framework 4.0 and sql server and then changing the connection string to my sql one, will it work without any problem?
What are the other considerations to keep in mind?
I made one application which consumes WCF service and also using nettcp protocal. As we know, WCF application requires .Net3.0 and .Net 3.5 framework. but we have some dealer machine which are having window server 2000 OS now i am not able to install .net 3.5 framework on dealer machine . So we are not able to upgrade old application with new application which are totally based on WCF framework .
View 1 RepliesI am developping the ERP Web Application. My solution structure is as given below. Main Web Application - Having reference to All Module Web Application. Common Web Application - Has Master Page, User Control, Login page, Defualt Error and etc Module Web Application - Having Module wise Aspx and code behind. It refer Common Web Application to reduce redundacy. In this Context we are facing the following problem.
1) while running web application in the debug mode it gives error as 'the target assembly contains no service types. You may need to adjust the Code Access Security policy of this assembly'
2) Could not Debug both Module and Common Web Application.
3) In Design Time both Master or user control not renders in refered Aspx Page.
4) While I debug in visual studio 2010, it gets restart after some time.
I need to change the database connection string in the web.config file but havent got a clue how to go about this. Does anyone have any experience with that?
UPDATE
Sorry, not very clear above, I want to be able to change a connection string from the web application after it has been deployed
In one of the application i am developing on ASP.Net. In this application we have been using lots of AppSettings. In the initial development we used ConfigurationManager.AppSettings[""]. but as development progressed we created a utility class in which we would define a static property for each AppSettings. Then issues started to come. Now when application is deployed on testing server and we change any settings on AppSettings it does not have any effect unless we restart the IIS. here is the following code snippet i am using to create static property of AppSettings.
public static class AppSettingsUtil
{
public static string Log4Net
{
get
{
return ConfigurationManager.AppSettings["Log4Net"];
}
}
}
I am using update panel and Tab container of Visual Studio 2008 (VB .NET) in my pages, but in one of the pages I am having a problem. The page structure is something like a List Tab and Details Tabs. On page load LIST tab is visible and other tabs invisible. User clicks on a record and click Modify button. Then List tab gets invisible and other details tabs (4 of them) visible. Here I have OK (to save data) and CANCEL (do not save the data) buttons. On which the list tab again gets visible and other tabs invisible. Now here I am facing a problem. I have same functionality on my other pages also. But in this page when I click on OK or CANCEL button my application hangs after END SUB. My whole click event of both the buttons runs fine up to END SUB but after that the problem starts.
View 2 RepliesHow can I change an application setting within a web.copnfig programmatically with C# (from another application, which configures the web-application)?
The following code snipped doesn't work, because AppSettings[...] is readonly!
configuration = WebConfigurationManager.OpenWebConfiguration(...);
ConfigurationSectionGroup configurationSectionGroup = (ConfigurationSectionGroup)configuration.GetSectionGroup("applicationSettings");
ConfigurationSection configurationSection = (ConfigurationSection)configurationSectionGroup.Sections[...];
configurationSection.CurrentConfiguration.AppSettings[...].value = value
Is a server needed for the .net framework to run a .net web application on my local machine?The application is on my local machine and I have configured it in IIS. I am connecting a server(xxx). Does xxx need the .net framework to run a .net web application at my local machine?
View 2 RepliesI want to use SOLR search platform from the Apache Lucene project in my ASP.NET web application.The basic purpose is to utilise SOLR for search from database for my entity related property.Let me be specific.I have three tables in Database and all of them have 7-10 collumn with thousands of dataE.g Table #1 TBLEmployee (Containes refernce from TBLEmployeMentType,TBLEmployeeDept) and Table #2 EmploymentType and Table #3 is TBLEmployeeDept.In short two tables are reffered in one table. And all of them are having too many data.
View 1 RepliesI am a ASP.NET developer but also have knowledge of PHP.I just want to know if i have to choose facebook application API/framework, which one i should choose ASP.NET or PHP.One of my friend suggest that Facebook itself build in PHP and they officially support PHP API, so use PHP facebook application API/framework.
View 1 RepliesI have web servie and web application ..Request hit from widows application to web service .if any request got means i need to redirect to some others pages in web application ,how can we do ..web application always open in server ..
View 1 RepliesI am looking to build a web application from the ground up. I have done a bit of research, however I just thought I would post here to see what kind of responses I get. I will give a brief description of the type of application I am trying to build. It will be a database web app for managing clients and financials of those clients. The application will need a secure log on system for approximately 160 end users, with the ability to change permissions for each user given their individual rights.
Depending on the type of user created they will have access to 1 of 7 unique application modules within the app framework. A data dictionary will be designed and created prior to starting the project as the 7 unique application modules will have common database fields and custom relationships. Based on this information, what asp.net tools, libraries or books would you recommend using?
trying to switch to better coding practises, I am totally confused about which path to choose. For the past year I was just coding through classic asp coding methodology. Now I know about things as
3 tier custom 3 tier with Strongly typed data sets N tier applications Custom entity objects and so on
Can someone recommend me an approach for designing web applications from these? Some book or tutorial reference with simple CRUD application that would help me. I am currently stuck with strongly typed data sets as I cant find CRUD tutorials with that approach. I would like to just choose the right approach and build on it.
I am designing frameWork for an ERP application ijust have some quries regarding it
Some standards have to be set for this project ,need some help for it.
1)folder structure of the project for frame work 4.0
2)Layering should be done like(3 tier,n tier) if i want to Go for more than 3 layers what could be the other layers except BAL,DAL,Presentation.
3)should all the images be called from css,or some images can be called from the page it self.
4)what benchmarks should be set while writing Stored procs,to make uniformity and increase performance.
5)what securtiy messaures should be taken so that application remains free for intruders.
needs to log informations about user actions (inserts, updates, deletes, etc) and exceptions and i want to store de log on Oracle10, so i'am searching some log framework to use.I read a little bit about:1 -Log4Net
2 - Logging Application Block3 - ElmahWhats your opinion about these log tools?Whats a good framework (or way to implement) log on my application?*After a discussion with the project manager, Logging Application Block will be our choice, but, lets comment about this =)