Monitor an object for any property changes (.net 3.5 web app)
Subject pretty much says it. Is there a way I can monitor an object and fire an event if ANY property of the obejct changes?
2+2=5 (for extremely large va | | 0 | 50 | 5/20/2008 1:25:37 AM |
Ways to access a file server behind a firewall from ASP.net?
I have an ASP.NET application on a web server in a DMZ zone, connecting to a SQL Server that resides behind a firewall with the specific port opened up to allow the web server to access the SQL s | | 7 | 66 | 5/20/2008 12:50:50 AM |
Desing of Hijri/Gregorian Converter Business Object / Class using .NET.
I am developing a Business Object using .NET to perform Conversion from/to Hijri/Gregorian Cale | | 5 | 134 | 5/19/2008 9:57:49 PM |
Provider model issues
Hi all !
Why there is only one Provider object per application domain ?
Consider a blog creation (or, similar) website where all users are like admins for their own blogs. Th | | 0 | 59 | 5/19/2008 7:00:36 PM |
I'm tired of Customer/Order examples
Hello, I read numerous articles on DAL, BLL, BO designs, all of them are good for understanding basic principles, still they are avoiding real world examples. Every article teaches us | | 15 | 51 | 5/19/2008 4:54:30 PM |
Displaying a Composite Business Object in a report form
Hello all,
My problem is simple. I am using a complicated business object (composite) that I need to display in a table (for reporting purposes)
Let's assume my object has thi | | 0 | 56 | 5/19/2008 3:46:18 PM |
BLL vs DAL
What is best pratice?
a. BLL references DAL
b. DAL references BLL
c. BLL references DAL and DAL references BLL
| 4 | 80 | 5/19/2008 3:28:34 PM |
Offline and online application synchronization - how to?
I have a web application that consists of a .Net web app and an SQL back end that is hosted at a remote data center. In case of unavailbility of internet access Id like to have a loca | | 1 | 56 | 5/19/2008 3:25:48 PM |
Recording data when DB is offline
Has anyone here implemented a system that can record web server submissions while the database behind their site is offline? I'd like to ensure that several key areas of my site are available | | 2 | 61 | 5/19/2008 8:43:40 AM |
SaaS / multi Tenant Architecture
Hi,
I am looking to migrate a client/server application to a multi-tenant client/web server architecture on ASP.NET and SQL Server. I did not find any guidance on Microsoft patterns and | | 2 | 110 | 5/18/2008 4:43:00 PM |
Images shouldn't be in the publish
Hi,
I'm in the process of building my own Website (www.paulsinnema.net) completely from scratch with C#, AJAX and MSSQL S | | 0 | 58 | 5/18/2008 7:48:54 AM |
Need dot net design pattern sample application.
Dear Friends,
I have heared about design pattern also I have some idea about design pattern. My problem is I could not implement it on my project because while cr | | 4 | 53 | 5/17/2008 10:10:25 AM |
User Interface: Adding Album and Track records?
Whenever you have Master/Detail (Parent-Child) type records that you need to add/edit what is an effective User Interface for this? Take the example of adding Albums and Tracks. < | | 7 | 53 | 5/16/2008 11:13:18 PM |
Singleton object and Garbage collector
Post edited by moderator XIII: Please only insert tags that are relevant to the post.
What's happening instance object reference an instance Singleton class ?
Garbage | | 1 | 67 | 5/16/2008 7:21:38 PM |
BO Layer Design Question
I?ve been looking at the forum to see if this question has been addressed. If it has, I apologize for the duplication. | | 5 | 53 | 5/16/2008 2:41:22 PM |
run time determine of object instance when using a baseclass array?
I have a question about what design pattern to use and
how to apply it to the following question. I have
had this problem in the past and always used kludges,
| | 2 | 55 | 5/15/2008 1:17:33 PM |
Personal domains for affiliates?
I need to allow affiliates to own their own domain or sub-domain, which will be hosted on my server, and use my software, but maintain their unique ID throughout the site.
For example, | | 1 | 57 | 5/15/2008 12:59:13 PM |
Working with two servers ( Load Balancing )
Hi, we currently using load balancer (hardware) as solution to our server overloads and this causes some major problems when we upload images or any other file. Our application's archit | | 1 | 63 | 5/14/2008 11:52:08 PM |
Implement site-wide custom Page metadata
Hi ,
I am faced with designining a solution for an existing layered asp.net site that sets custom page metadata from the homepage, to dynamically generated pages of conten | | 0 | 55 | 5/14/2008 9:26:48 PM |
DataContext: Where can I place it?
I have a library of services which contain methods. Each service is classified in a category (file: example: getAccount -> AccountsServices) I am using Linq technologies for querin | | 1 | 55 | 5/14/2008 4:24:13 PM |
implemet a redirect
Hello all.
| | 9 | 58 | 5/14/2008 12:40:26 PM |
Race Conditions and Object reference potential problem?
Is there a problem with the code I have below? If two people access the page at the same time will a pointer to the cached productsCollection object be created for each processing threa | | 14 | 52 | 5/14/2008 8:57:26 AM |
Creating Properties programmaticly during design time
Hello,
In VS 2005 asp.net 2.0 During design time while adding a control to a WebForm, a "hidden" private field is created in the class.
For example:
If
| | 2 | 46 | 5/14/2008 8:40:10 AM |
How would you handle this problem - use 100 different classes?
I'm designing a web app that reads data objects from a third party database, then writes the data to my database tables for reporting purposes.
Each data object that I | | 3 | 57 | 5/13/2008 7:24:59 PM |
How to achieve layered approach in asp.net 2.0
ASP.NET 2.0 provided us with some rich controls like sqldatasource and other data presentation control that has speeded up the app development by writing less code. We simply need to drag and dro | | 9 | 62 | 5/13/2008 6:40:11 PM |
Database vs. DAL: Proper place to put default sort?
Using an n-tier design. I have a gridview that I would like sorted by a given column by default. I have a stored procedure that can take the column name to sort by as a parameter. | | 9 | 50 | 5/13/2008 3:09:17 PM |
Getting at the Session - Safely? HOW
I need to set a variable to a session variable (if that's what you call it)
like this:
dim ds as dataset = HttpContext.Current.Session("CustDataSet")
But I get | | 0 | 50 | 5/13/2008 2:09:45 PM |
Connection String in Class Lib project
i have saparated my BAL and DAL in class lib project , problem iam facing is where to put my connection string as web.config of website project is not accessable from class lib project ,??? | | 15 | 90 | 5/13/2008 1:14:46 PM |
How to manage bulk emails in asp.net 2.0?
Hey .Net Experts, i want to discuss a scenario. what is the best way to send bulk emails with asp.net. like reminder emails. emails to all members of forum. or send news letters like | | 19 | 46 | 5/13/2008 11:09:05 AM |
N tier application
Hi there,
I want to develop my new website as N tier application.I have asked before about N tier application.So this time i want to know how to develop a site to make it work f
| | 1 | 56 | 5/13/2008 6:59:33 AM |
populating image grids from sql and a lot more
I'm working on a site that has a lot more complexity than i normally work with Its a grid with 22 imagebuttons on the outside of it that are each advertising spots. The site | | 0 | 53 | 5/12/2008 6:27:15 PM |
ebay like Categories/Specifics Item Catalog Sample Application
Does anyone know of some good samples or tutorials showing how to build a category/item/specific catalog application like ebay? I have already looked at ebay's developer section but it | | 3 | 44 | 5/12/2008 3:12:48 PM |
Services - Web/Windows
Hi Guys,
Not sure if best forum for this question but let's see, In .net 3.5 and VS 08 is it possible to have a windows/iis based service that is continuity's runni | | 3 | 59 | 5/12/2008 3:00:55 PM |
Test performance in my new web application...
Hi I have just built a new web application, the client will shortly supply alot of data which we will us to test performance.
I have 3 pages which will have a lot of stress on them. | | 3 | 59 | 5/11/2008 8:28:39 AM |
Custom Performance Monitors in a Web Farm
I have created custom performance monitors in my ASP.NET web application but I confused on how to view them. I know I'm supposed to use the Performance Monitor tool (Adminstrative Tools | | 1 | 49 | 5/10/2008 1:23:20 PM |
What is the difference between PageAsyncTask class and normal Rendevous Cal l Back model? Threading! APM
What is the difference between the page async task class and using a normal rendevous model? We have a web page that calls a component. This components needs to call a set of other components asy | | 0 | 63 | 5/10/2008 11:07:40 AM |
Custom webcontrol
What is the best place to store a custom webcontrol.
BLL or UI
I now store them in BLL, it is a class, but I need to reference some UI assemblies to make it work, and that bothers | | 2 | 47 | 5/10/2008 10:19:37 AM |
How Events are Captured in .net
hello
Experts
Could you let me know how .net knows or captures the Event. like Onclick,MouseDown mouseUP etc .
does it use API in it's code ?
Thanks .. | | 4 | 47 | 5/10/2008 10:16:43 AM |
NUnit vs BRE
Is there a way I can combine Business Rules (like in BRE of BizTalk) and the automated tests of a NUnit test?
Because they look very much alike.
< | | 2 | 57 | 5/10/2008 10:13:07 AM |
plugin architecture
hi all, I'm developing what is essentially an ASP.net web site with a plugin architecture in behind so I don't have to constantly deploy the whole thing every time the customer has | | 2 | 54 | 5/10/2008 9:57:27 AM |
Health monitoring: logging user actions?
Let's say I have a gridview of employees and the gridview allows users to edit the employees. I want to log the fact that user xyz (I'm using forms authentication) made a modificati | | 3 | 54 | 5/9/2008 3:56:21 PM |
Best architecture for my app?
I have an upcoming project to integrate several third-party systems. These systems allow me to request, write, and receive data using XML (different DTDs/schemas are used for each syste | | 4 | 56 | 5/8/2008 9:47:50 PM |
Threading issues
Hello All, I am using the SmartThreadPool for my application. I'm wondering if it is best practice to have many threads each doing a small task or a few threads doing | | 3 | 55 | 5/8/2008 4:48:09 PM |
how to restrict access to function in class
Hello all,
I wish to make some functions in my class be available only to my windows service.
the class is ASP.NET class and the windows service import the APP_DATA dll into it, and use | | 2 | 142 | 5/8/2008 3:11:40 PM |
Associate javascript or xml file to a page (organize them under the aspx fi le in website folders structure)
How do I associate a javascript file or xml file to a specific aspx file? For example, I have ten aspx page in my website and each has an associated external javascript file and an xml file | | 2 | 55 | 5/8/2008 6:44:56 AM |
Need guidance on creating access permissions for data in web app
I am modifying a small app that needs to show data based on a users permissions. It is a web app that uses forms authentication. The app is a repository of documents that authenticated customers | | 0 | 39 | 5/7/2008 8:21:19 PM |
Interface implemented directly by Type, not inherited
Hi, I am searching through my application for all classes that implement a certain interface. Type.GetInterface returns as it should for classes that are inheriting interface implemen | | 2 | 49 | 5/7/2008 10:45:08 AM |
Question of 3-tier architecture
Hi,
i have been developing my solutions in 2-tier but i need to do it in 3-tier now. Very new to this kind of architecture.
Would like to ask you:
-I a | | 15 | 69 | 5/7/2008 7:08:20 AM |
HTAs and file uploading
I currently develop and maintain a web community for a piece of software (.NET 2.0 based) that plays | | 4 | 51 | 5/6/2008 11:53:54 PM |
What is the best practice to handle caching?
What is the best practice to handle caching?
Using Static variable or use ASP.NET cache object? | | 5 | 45 | 5/6/2008 6:12:02 PM |