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• ASP.NET - DropDown DataBinding (Rebind?)

  - by Bob Fincheimer

  I have a drop down which has a method which binds data to it: dropDown.Items.Clear() dropDown.AppendDataBoundItems = True Select Case selType Case SelectionTypes.Empty dropDown.Items.Insert(0, New ListItem("", "")) Case SelectionTypes.Any dropDown.Items.Insert(0, New ListItem("ANY", "")) Case SelectionTypes.Select …

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• Can static methods be called using object/instance in .NET

  Ans is Yes and No   Yes in C++, Java and VB.NET No in C#   This is only compiler restriction in c#. You might see in some websites that we can break this restriction using reflection and delegates, but we can’t, according to my little research J I shall try to explain you… …

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• Optional Parameters and Named Arguments in C# 4 (and a cool scenario w/ ASP.NET MVC 2)

  - by Latest Microsoft Blogs

  [ In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu ] This is the seventeenth in a series of blog posts I’m doing on the upcoming VS 2010 and .NET 4 release. Today’s post covers Read More......(read more)

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• ViewStateMode in ASP.Net 4.0

  - by sreejukg

  When asp.net introduced the concept of viewstate, it changed the way how developers maintain the state for the controls in a web page. Until then to keep the track of the control(in classic asp), it was the developer responsibility to manually assign the posted content before rendering the control again. Viewstate made allowed the developer…

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• ASP.NET/IIS Fix: The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine.

  - by Ken Cox [MVP]

  In my latest ASP.NET project, I refresh the sample data using an Excel spreadsheet from the client. After upgrading to Windows Server 2008 R2, I suddenly discovered this error: The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine. The error message is totally bogus! The problem is that I’m running IIS on a 64-bit…

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• Validate a single property with the Fluent Validation Library for .Net

  - by Blegger

  Can you validate just a single property with the Fluent Validation Library, and if so how? I thought this discussion thread from January of 2009 showed me how to do it via the following syntax: validator.Validate(new Person(), x => x.Surname); Unfortunately it doesn't appear this works in the current version of the library. One…

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• Passing Control's Value to Modal Popup

  - by Sherwin Valdez

  Hello, Just would like know how to pass textbox value to a modal popup after clicking a button using ModalPopUpExtender in ASP.NET, I've tried these codes but seems that I have no luck :( <script runat="server"> protected void Page_Load(object sender, EventArgs e) { Button1.Attributes.Add("onclick",…

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• WebGrid Helper and Complex Types

  - by imran_ku07

      Introduction:           WebGrid helper makes it very easy to show tabular data. It was originally designed for ASP.NET Web Pages(WebMatrix) to display, edit, page and sort tabular data but you can also use this helper in ASP.NET Web Forms and ASP.NET…

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• Code and Slides: Building the Account at a Glance ASP.NET MVC, EF Code First, HTML5, and jQuery Application

  - by dwahlin

  This presentation was given at the spring 2012 DevConnections conference in Las Vegas and is based on my Pluralsight course. The presentation shows how several different technologies including ASP.NET MVC, EF Code First, HTML5, jQuery, Canvas, SVG, JavaScript patterns, Ajax, and more can be integrated together to…

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• Asp.net PopupControlExtender inside UpdatePabel

  - by user296422

  Hi, So i use PopupControlExtender (to edit some of the fields) inside ListViewControl which itself is embeded inside an UpdatePanel. The problem is as follows whenever you cause partail postback the popup panels are created client side outside the updatepanel. And you get more clientside controls with the same…

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• Reading the selected value from asp:RadioButtonList using jQuery

  - by digiguru

  I've got code similar to the following... <p><label>Do you have buffet facilities?</label> <asp:RadioButtonList ID="blnBuffetMealFacilities:chk" runat="server"> <asp:ListItem Text="Yes" Value="1"></asp:ListItem> <asp:ListItem Text="No"…

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• [OutputCache] for a function in .net 4

  - by HasanGursoy

  Hi, I read at Scottgu blog about using OutputCache for a function but this didn't worked for me. How can I use [OutputCache(Duration=60)] for a function and can I add VaryByParam in this statement? Which namespace is required?

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• Behind the scenes with the developers of .NET Reflector 6 and .NET Reflector Pro

  Lutz Roeder handed over responsibility for development of .NET Reflector to Red Gate nearly eighteen months ago. "What's been happening since then?", one might ask. The answer is "Rather a lot," as we found out when we sent Bob Cramblitt to the .NET team, also known as the "Managed…

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• ASP.net Ajax tab container not appearing

  - by Eyla

  I created new web project using VS 2008 with enabled Ajax template with C# and Framework 3.5. I added Ajax reference to the project and I can see all Ajax toolkit in my tool box. The problem that when I add tab container with Tab Panels then run the projects nothing appear on the…

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• ASP.Net MVC 1.0 Web Hosting

  - by Saravanan I M

  I am developing a website using ASP.Net MVC 1.0. Can i host that website on a server having ASP.Net 2.0? Because my hosting provider supports only ASP.Net 2.0. Does anyone know how to host a website developed using ASP.Net MVC 1.0 in a web server supports ASP.Net 2.0

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• Do I lose anything by coding in c# and using free online vb.net code convertors?

  - by Gullu

  The company I work for uses vb.net since there are many programmers who moved up from vb6 to vb.net. Basically more vb.net resources in the company for support/maintenance vs c#. I am a c# coder and was wondering if I could just continue coding in c# and just use the many online…

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• Pro ASP.NET MVC Framework Review

  - by Ben Griswold

  Early in my career, when I wanted to learn a new technology, I’d sit in the bookstore aisle and I’d work my way through each of the available books on the given subject.  Put in enough time in a bookstore and you can learn just about anything. I used to really enjoy my time…

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• Active Server Pages error 'ASP 0126' classic asp pls help

  - by sagarmatha

  our company have a a old classic asp application, we have no choice but to host it. I just moved it to another server. It was perfectly running fine in old server but in this new server it's continuously giving this error. I am running windows 2003 server with IIS 6. Why I am…

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• Shallow Copy vs DeepCopy in C#.NET

  Hope below example helps to understand the difference. Please drop a comment if any doubts. using System; using System.IO; using System.Runtime.Serialization.Formatters.Binary; namespace ShallowCopyVsDeepCopy {     class Program …

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• How should data be passed between client-side Javascript and C# code behind an ASP.NET app?

  - by ctck

  I'm looking for the most efficient / standard way of passing data between client-side Javascript code and C# code behind an ASP.NET application. I've been using the following methods to achieve this but they all feel a bit of a fudge. To pass data from Javascript…

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• Relaunch: Help & Support Center

  - by Axinom

  More content, more interactivity, more social media: new help & support center for AxCMS.net collects all available information and news around AxCMS.net installation, deployment, development, and usage. Web: http://help.axcms.net/ Free download:…

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• Embarking on a website redevelopment and all developers pushing to move to ASP.NET 4.0

  - by Sue

  Our company is going through a website redevelopment / retooling exercise and we are not quite sure which direction to take. We are told that the website was built in ASP classic and that we should be moving to ASP.NET 4.0. Some developers refuse to do any work…

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• Is ASP.NET MVC too much overhead for smaller projects?

  - by Alexander Ryan Baggett

  I will be honest I don't really know much about MVC other than the stuff you can read online in 5 minutes. Unfortunately this doesn't really tell me whether its suited to smaller projects or not. I also read this related question and its chosen answer, but the…

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• IL and case-sensitivity

  - by Ali .NET

  Quoted from A Brief Introduction To IL code, CLR, CTS, CLS and JIT In .NET CLS stands for Common Language Specifications. It is a subset of CTS. CLS is a set of rules or guidelines which if followed ensures that code written in one .NET language can be…

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• Passing javascript array of objects to WebService

  - by Yousef_Jadallah

  Hi folks. In the topic I will illustrate how to pass array of objects to WebService and how to deal with it in your WebService.   Suppose we have this javascript code :   <script language="javascript" type="text/javascript"> …

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