Suppose that you have a big Data Entry Web Application Like Microsoft CRM, what is the strategies and technologies that you follow to build a website like it?
I don't want to use any Dynamic Web Page Generation software, because it have a lot of limitations..
Also I don't want to design every page and repeat everything
I am setting up my new project..We are using entity frame work 4.0..
Is there any way to generate all classes and interfaces as we create manually for 3-tier architecture...
Or do i need to generate manually...
Ex:
Itest.cs
Public Interface ITest
{
int testproperty {get;set:}
}
Test.cs
Public class Test: ITest
{
public int testproperty {get;set:}
}
Can interface inherit othe class or more than one class? Can we create constructor of the interfaces?
View 1 Replies While converting a desktop application to a web app, I've run across my ignorance when attempting to implement a multi-column data entry form using CSS. I'm resolved to avoid using tables for this type of thing, and while I found a good reference to laying out a data entry form, I can find nothing that applies to multiple-column layouts like this one:
http://i.imgur.com/qAYbv.png
I've been required to create an entry form to capture details relating to a travel booking. A user should be able to make a booking entering details related to the booking specifically the details of the persons that would be making the trip. This would involve a sort of parent-children relationship between the booking and the persons.
This would be relatively easy for me to achieve using web forms but then how can I easily achieve this is MVC using a single view? Do I have to create a sort of multistep form?
Is there any resource out there , where one can learn how to properly design user interfaces with ASP.NET controls on Visual Studio ?I have tried on my own by adding <asp:Table/> to form and then trying to accomodate panels within <asp:TableCell/> controls but that isn't quite going the way I imagined it would.This may not be the right way to design UIs, but I don't know any better for now.
View 7 RepliesHow to validate user entry to cell in GridView and replace the cell value on the other column?
Ex :
i have a gridview with 2 columns (A & B), on both columns i change it to TemplateField (TextBox).
Now on whatever row on column A, i want to validate the user entry when user leave the cell, how to achieve that ?
Based on user entry on column A, i will do some data lookup and get a value returned from the server, how to tell the gridview to replace the value on column B (on the same row) based on the value returned from the server.
I'm working on logging for all the updates in my web application. I.e, When some one is logged into application or some one changed any thing application, I'm logging everything in log table. But, I just want to know whether I can create log entry when I click on Logoff and I'm using Login Membership control.
View 3 RepliesIf you try to use a property as a column for a gridview where the value is coming from an implicitly implemented interface, the value will not be found and throw an error. Even if you pass in a List of the interface.DataBinding: 'Class' does not contain a property with the name 'Field'.
View 4 RepliesI am wanting to from now on create a backdoor entry for every web application I build so that if need be I can shut it down.I had a nasty recent experience of a client not paying the bill, however the application was on his server, so when I used my backdoor access to alter a hidden record in one of my database tables to stop it from running, they had full control of the server and were able to look through ther SQL log and see what queries had been run at that time and then alter the record and prevent access to the table...
The only way I can think of that will be full-proof no matter where application is (providing there is web access), is to have ONE webservice running on my server with all apps listed, with a secure interface and the ability for me to turn off any application. Then every day, once a day, each of my client's applications (no matter which server they are on) communicates with this web service to see if it is allowed to run by referencing a GUID. This once a day check would be compiled into the main app DLL.
Is it possible to create an http module without making an entry into the web.config or GAC?
View 1 RepliesI am using forms authentication on ASP.NET. If I try to access a page by copying the query string and pasting it into the browser, it allows me access to the page. How can this be prevented? I want the user to always have to login.
View 4 RepliesI'm looking for a blogging site to host my ASP.Net/C# (and possibly other web related programming) technical blog - where should I create such blog?
BTW, it's a shame that SO does not offer blogging services.
Note: I would create it on [URL], but it requires to be a highly active member on their site.
Does anyone know how to disable a create user button in the Create User Wizard if the Terms and Conditions checkbox is not checked?
I have a CUW with additional fields (the data of which is stored in an additional table that I have added to the ordinaty SQL membership database) and I want the user to check the Terms and Conditions checkbox before the user is created.
By any chance, do you also know how to prevent the creation of the user if the additional fields have not been filled?
I triend with Java, code behind and many method but it still dont work: the user is created even if the Terms and Conditions are not checked.
I have a WSDL, and I need to write this web service. (I am not the client, I am the provider of this service) Is there any tool and/or best approch to create this Web Service?
View 1 RepliesMay i know how i can change postion of Create user button in Create USer Wizard as i want to change according to requirement!
View 4 RepliesI am using a create User Wizard for registering a user and have converted it to a a template to capture additional information. In the CreatedUserEvent handler in Code Behind I am getting the UserName of the new user and their unique GUID key. This is then added to a seperate data table with addditional info captured from the user. The textboxes within the create user Wizard have validation controls. If the user has missed an entry these fire and it shops the process of creating the user.
BUT If I then complete the textboxes and then click submit it says the USER NAME already Exists! This is not what I want as the User just needs to correct the errors in the form and they should be able to keep their iniital User Name choice. Do I need to change the Event handler and if so am I still able to capture the USerName and Key so that I can add the data to the other non membership table.
I'm using EF4 to generate a model. My architecture looks like this:
IMyEntity (custom interface)
-> MyEntity - EF generated class
IMyOtherEntity (custom interface)
-> MyExtendedEntity (Customn Partial class) : MyOtherEntity (EF Generated)
The first entity has a list of MyExtendedEntity. Is there any way I can bind this with the entity framework. I'm targetting ASP.NET and WPF. The main probnlem I have is that I need an ObservableCollection in WPF, while the EF generated class only has an EntityCollection which doesn't even seem to derive from ObservableCollection.
Is there a Django-like admin interface generator for ASP.NET or ASP.NET MVC?If not, are there any tools that could assist in creating one?
View 2 Repliesim creating a multi step create user wizard for new members but I run into a problem. If the create of an account is in step 3 how do I capture the values from step 1 and 2. Should I try to pass the values to sessions or is there some other code. Here is some codebehind I tried so far (did not work).
[Code]....
[Code]....
We have a largely asp.net web form team (With some Oracle developers thrown in).
Question 1:
Is it a good idea to start using asp.net MVC which will mean redevelopment of a number of standard controls for not much benefit.
Question 2:
Is it a good idea to hire developers where there most recent skills are with asp.net MVC?
I doubt there is any benefit adopting MVC now, given the 100+ applications in this suite of products, and the maintenance/rework this will cause. Given this, is there any particular reason to hire MVC developers, as they won't be hitting the ground running, which is what I need now.
From the following URL i got some doubts about the Recommendations for using Abstract class vs interfaces
[URL]
1. If you anticipate creating multiple versions of your component, create an abstract class. Abstract classes provide a simple and easy way to version your components. By updating the base class, all inheriting classes are automatically updated with the change. Interfaces, on the other hand, cannot be changed once created. If a new version of an interface is required, you must create a whole new interface. { Is there any example for this t ounderstand throughly ?} If you are designing small, concise bits of functionality, use interfaces. If you are designing large functional units, use an abstract class. If you want to provide common, implemented functionality among all implementations of your component, use an abstract class. Abstract classes allow you to partially implement your class, whereas interfaces contain no implementation for any members. { Is there any example for this t ounderstand throughly?
We have a SSO authentication service that other externally facing web pages and services use to authenticate users. A user tries to reach a service, if no cookie is found containing an authentication token, they are redirected (HTTP 302) to the SingleSignOn authentication service. The auth service does it's work, and redirects the user (HTTP 302) to the original URL with their encrypted authentication token in the URL. Great. How can I invoke this from a WCF POX service? No SOAP here, just HTTP GET/POST with XML responses.
What I'm currently doing is, in each service method implementation method, checking the headers for the cookie. If the cookie exists, verify the auth token and process the request. If the cookie doesn't exist or the auth token has expired, then respond with:
[Code]....
That works, but isn't integrated with any of the WCF features, and requires me to manually code for a whole bunch of scenarios. Is there a way I could implement this using these classes:
[Code]....
or use some other means that checks each request to the service? I've been reading pages like: How to: Create a Custom Token, but I don't see how it applies to my needs. I'm looking into this because I have some time before my project kicks off, and I'd like to implement this project correctly and learn about WCF as much as I can.
I am new to ASP.NET development. I noted that the design interface provided with visual studio 2010 is not very help ful in designing eye catching website. May be I am missing some pice of inforanmtion. To improve my understanding, specially with reference to Visual studo 2010/ASP.NET, I wanted to know useful resources about HTML, CSS and javascript
View 2 Replies I have attempted to deploy my first WEB application and needed to include the Membership for Internet login. Application works fine when I use Visual Web Developer, but when I deploy to my provider when I attempt to Login, I eventually get the error message (this was after I turned on the debug="true" - full message is
[Code]....
When I copied the application to the WebSite, I assumed that the ASPNETDB.MDF needed to be copied too with everything that I defined for users and roles. Looked at the WEB.CONFIG and expected to see something defined here as to where it is located, etc. Do not see anything in my project with the name.
