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Question about how to use strong typed dataset in N-tier application for .NET

- by sb

Hello All, I need some expert advice on strong typed data sets in ADO.NET that are generated by the Visual Studio. Here are the details. Thank you in advance. I want to write a N-tier application where Presentation layer is in C#/windows forms, Business Layer is a Web service and Data Access Layer is SQL db. So, I used Visual Studio 2005 for…

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ASP.NET MVC 2 - Saving child entities on form submit

- by Justin

Hey, I'm using ASP.NET MVC 2 and am struggling with saving child entities. I have an existing Invoice entity (which I create on a separate form) and then I have a LogHours view that I'd like to use to save InvoiceLog's, which are child entities of Invoice. Here's the view: <%@ Page Title="" Language="C#"…

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Problem Implementing StructureMap in VB.Net Conversion of SharpArchitecture

- by Monkeeman69

I work in a VB.Net environment and have recently been tasked with creating an MVC enviroment to use as a base to work from. I decided to convert the latest SharpArchitecture release (Q3 2009) into VB, which on the whole has gone fine after a bit of hair pulling. I came across a problem with Castle Windsor…

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Business rule validation of hierarchical list of objects ASP.NET MVC

- by SergeanT

I have a list of objects that are organized in a tree using a Depth property: public class Quota { [Range(0, int.MaxValue, ErrorMessage = "Please enter an amount above zero.")] public int Amount { get; set; } public int Depth { get; set; } [Required] …

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Why have or haven't you moved to ASP.NET MVC yet?

- by Jason

I find myself on the edge of trying out ASP.NET MVC but there is still "something" holding me back. Are you still waiting to try it, and if so, why? If you finally decided to use it, what helped you get over your hesitation? I'm not worried about it from a technical point…

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ASP.Net/C# File Upload Progress Display

- by Ioxp

I am having a hard time figuring out how to do a "Please wait while file is uploading" message when the user submits the following form. So far the application works to specification with regards to checking files and uploading to the server. You will see some java script…

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NEED your opinion on .net Profile class VS session vars

- by Ted

To save trips to sql db in my older apps, I store *dozens of data points about the current user in an array and then store the array in a session. For example, info that might be used repeatedly during user’s session might be stored… Dim a(7) as string a(0) = “FirstName”…

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Setting background image in asp.net (Master page)

- by JRC

I'm new in asp.net. And I am having trouble setting my background image. Here's the master page source: <%@ Master Language="C#" AutoEventWireup="true" CodeFile="Master.master.cs" Inherits="Master"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0…

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ASP.NET MVC WebService - Security for Industrial Android Clients

- by Chris Nevill

I'm trying to design a system that will allow a bunch of Android devices to securely log into an ASP.NET MVC REST Web service. At present neither side are implemented. However there is an ASP.NET MVC website which the web service will site along side. …

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How different is WPF from ASP.NET [closed]

- by Tom

I have been quickly moved over to a different project at work because the project needs more help. I was chosen because they are confident in my abilities and they thought I would be best fit for the next couple weeks to help finish the application out. …

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Help me select a "Simpler" target to create a new language: .NET, LLVM, Go, Own VM

- by mamcx

Lets define "Simple". This is my first language. I have no previous experience I will not dedicate +4 years to learn it properly. I'm a professional software [developer], but as an amateur in this area, I want instant gratification. If the idea shows a…

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ASP.NET website deployment [on hold]

- by Rei Brazilva

I am getting my hands wet with ASP and I have been following the tutorials. I deployed the site and in Azure and it worked great. Today I started actually designing the site. And when I published, it looks as if it doesn't read any of the files I just…

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ASP.NET design not SOLID

- by w0051977

SOLID principles are described here: http://en.wikipedia.org/wiki/SOLID_%28object-oriented_design%29 I am developing a large ASP.NET app. The previous developer created a few very large classes each with lots of different purposes. It is very…

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Silverlight Developer needs ASP.NET MVC Training [on hold]

- by Peet Brits

With Silverlight on the way out, our company wants to embrace HTML5 and related technologies. Background: Our Silverlight project did everything from generating its own models (or data contracts), sending it over WCF, tracking changes, with a…

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'Microsoft.Practices.EnterpriseLibrary.Caching.CacheFactory' threw an exception

- by user281180

Hi I`m having the error message: The type initializer for 'Microsoft.Practices.EnterpriseLibrary.Caching.CacheFactory' threw an exception. Description: An unhandled exception occurred during the execution of the current web request.…

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Unable to regress web application from AJAX Control Toolkit 3.0 back to 1.0

- by David Neale

I was recently asked to stop using the Ajax Control Toolkit 3.0 in my application and need to go back to 1.0. Luckily I only have one calendar control which I don't believe will be affected by this. I have removed the reference to the 3.0…

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Using Twain Dot Net in XBAP (Deployed via ASP.NET)

- by Kaveh Shahbazian

First Version: Is there a way to use Twain Dot Net in a XBAP (WPF in browser)? Second Version: I have a setup exe (installation) that puts TwainDotNet.dll and TwainDotNet.Wpf.dll on client machine and registers them in GAC (using…

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Strong Naming an assembly using command line compile

- by David

I am trying to use NAnt in order to compile and sign an assembly using the vbc compiler. I have a project set up and am able to successfully sign the assembly compiling with VS2010. When I try to sign it using the command line I…

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Rewind request body stream

- by Despertar

I am re-implementing a request logger as Owin Middleware which logs the request url and body of all incoming requests. I am able to read the body, but if I do the body parameter in my controller is null. I'm guessing it's null…

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Return HTTP 404 when MVC2 view does not exist

- by Dmitriy Nagirnyak

Hi, I just need to have the a small CMS-like controller. The easiest way would be something like this: public class HomeController : Controller { public ActionResult View(string name) { if (!ViewExists(name)) …

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Using two versions of the same assembly (system.web.mvc) at the same time

- by Joel Abrahamsson

I'm using a content management system whose admin interface uses MVC 1.0. I would like to build the public parts of the site using MVC 2. If I just reference System.Web.Mvc version 2 in my project the admin mode doesn't work…

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How do I validate a RadioButton on MVC?

- by user54197

I am using a client side validation and it is starting to get messy, considering I am making a form. With all the textbox and radio button validations, the controller will be overwhelmed. How do I validate and display the…

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Want to bind querystring in postbackurl of imagebutton in gridview?

- by Sikender

Hi ,when i try to databind the '<%#Eval("EntryID") %>' to the ImageButton's postbackurl as <asp:ImageButton ID="ibtnEdit" runat="server" CommandName="Edit"…

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POST from edit/create partial views loaded into Twitter Bootstrap modal

- by mare

I'm struggling with AJAX POST from the form that was loaded into Twitter Bootstrap modal dialog. Partial view form goes like this: @using (Html.BeginForm()) { //…

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Password Recovery without sending password via email

- by Brian

So, I've been playing with asp:PasswordRecovery and discovered I really don't like it, for several reasons: 1) Alice's password can be reset even without having…

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