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  • Coding an IQ Test with Conditionally Driven Event Handlers in ASP.NET 3.5

    This is the second part of a tutorial series on developing conditionally-driven event handlers in ASP.NET 3.5. In part one you started learning how to build an online IQ test with ASP.NET 3.5 the creation of web forms and setting of objectives were discussed. In this second part we ll really sink our teeth into using conditionally-driven event handlers to make the test work.... Business Productivity Online Suite From $10 per user per month. Includes a 12-month subscription. Min 5 seats.

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  • How to create Captcha in ASP.NET

    - by Samir R. Bhogayta
    1. Create one page with name "Captcha.aspx" 2. No any control require in this page 3. Go to Captcha.aspx.vb write the below code Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load         'create object of Bitmap Class and set its width and height.         Dim objBMP As Bitmap = New Bitmap(180, 51)         'Create Graphics object and assign bitmap object to graphics' object.         Dim objGraphics As Graphics = Graphics.FromImage(objBMP)         objGraphics.Clear(Color.White)         objGraphics.TextRenderingHint = TextRenderingHint.AntiAlias         Dim objFont As Font = New Font("arial", 30, FontStyle.Bold)         'genetating random 6 digit random number         Dim randomStr As String = GeneratePassword()         'set this random number in session         Session.Add("randomStr", randomStr)         Session.Add("randomStrCountry", randomStr)         objGraphics.DrawString(randomStr, objFont, Brushes.Black, 2, 2)         Response.ContentType = "image/GIF"         objBMP.Save(Response.OutputStream, ImageFormat.Gif)         objFont.Dispose()         objGraphics.Dispose()         objBMP.Dispose()     End Sub     Public Function GeneratePassword() As String         ' Below code describes how to create random numbers.some of the digits and letters         ' are ommited because they look same like "i","o","1","0","I","O".         Dim allowedChars As String = "a,b,c,d,e,f,g,h,j,k,m,n,p,q,r,s,t,u,v,w,x,y,z,"         allowedChars += "A,B,C,D,E,F,G,H,J,K,L,M,N,P,Q,R,S,T,U,V,W,X,Y,Z,"         allowedChars += "2,3,4,5,6,7,8,9"         Dim sep() As Char = {","c}         Dim arr() As String = allowedChars.Split(sep)         Dim passwordString As String = ""         Dim temp As String         Dim rand As Random = New Random()         Dim i As Integer         For i = 0 To 5 - 1 Step i + 1             temp = arr(rand.Next(0, arr.Length))             passwordString += temp         Next         Return passwordString     End Function 4. Use this page in you aspx page like this img alt="" border="0" src="Captcha.aspx" style="cursor: move; height: 60px; width: 200px;" //                                   your textbox to insert code by user.

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  • Utilisez-vous Grails, le framework Web écrit via le langage Groovy ? Venez partager votre expérience

    Grails en est actuellement à la version 2.1. Initié en 2005, ce framework écrit avec le langage Groovy en est donc à sa 7ème année d'existence. Nous aimerions avoir votre avis sur ce framework Web basé sur le patron de conception Modèle-Vue-Contrôleur. Vous pourriez par exemple insister sur :depuis quand vous l'utilisez, votre satisfaction, le soutien de la communauté, évolution des versions, l'apprentissage du langage Groovy. Merci pour votre participation. L'équipe Java...

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  • How does URL Rewriting affect SEO?

    - by Costa
    The following paragraph is from SEO Google Guide Google is good at crawling all types of URL structures, even if they're quite complex, but spending the time to make your URLs as simple as possible for both users and search engines can help. Some webmasters try to achieve this by rewriting their dynamic URLs to static ones; while Google is fine with this, we'd like to note that this is an advanced procedure and if done incorrectly, could cause crawling issues with your site. What makes URL re-writing implementation incorrect for GoogleBot? I am using Asp.net 3.5 framework.

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  • Microsoft est pour "adapter" la neutralité du Net, en réponse aux questions lancées par la FCC

    Microsoft est pour "adapter" la neutralité du Net, en réponse aux questions lancées par la FCC La Federal Communications Commission (FCC) a lancé une grande consultation auprès des parties concernées à propos de son élaboration de futures lois concernant l'Internet. Microsoft a participé à ce brainstorming de grande ampleur en donnant son avis sur la neutralité du net. Bien que le géant ai un certain intérêt à s'assurer que ses applications et services web soient délivrés aux consommateurs sans l'interférence d'un FAI dans l'affaire ; il s'est opposé à l'adoption de "régulations inutiles ou inefficaces" comme "l'interdiction de tous les types de discriminations" dont il estime qu'elles...

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  • A .NET developers introduction to SharePoint

    - by Sahil Malik
    SharePoint 2010 Training: more information Are you a .NET developer sitting on the edge, looking at the vast space that is SharePoint? Ever wondered what is a typical SharePoint project like? No, not the marketing fluff, but what it is really like, and what does it make to make it work properly. What is all this cloud stuff all about, and how does it affect you?   On February 5th, 2013, I will have a session from 14:00 – 15:00 at DevWeek (www.devweek.com) in London about “A .NET developer’s introduction to SharePoint”.   You can find the full conference agenda here, http://www.devweek.com/sessions/conference1.asp Read full article ....

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  • What's the correct approach for passing data from several models into a service?

    - by Doug Chamberlain
    I have an AccountModel and a page where the user can upload a file. What I would like to have happen is when the user uploads the file. The PageController does something like the following. this is a quick attempt just written in the question to illustrate my question. public class PageController : Controller { private Service service; public ActionResult Upload(HttpPostedFileBase f){ service.savefile(f,_AccountModel_whatever.currentlyloggedinuser.taxid) } } public class Service { // abunch of validation and error checking to make sure the file is good to store } Wouldn't this approach be in bad practice? Since I'm making my controller dependent on the existence of th AccountModel? This will become a HUGE program over the next few years, and I really want to maximize the quality of the framework now.

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  • Custom .NET apps and clustering

    - by Ahmed ilyas
    So for a clustered environment - how would this work with your apps? what about your own custom .NET apps? Would there be a special way to develop them? I know that you can say create a simple Hello world app, and cluster that but they wouldnt be something you could see interms of the UI or anything, so they would effectively need to be developed as a Windows Service perhaps or even as a standard Console app which runs and not wait for user input but you wouldnt see any output from it (unless you redirect output to somewhere else) What im getting at here is... for those who have experience or developed a cluster application in .NET, how did you do it and what are the things to be aware of? For example we have the cloud service - fundamentally its built on clustering - if there is an outage, another node takes place and service is resumed as normal but we dont really see much of that downtime.

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  • Corticon provides Business Rules Engines for Silverlight, WCF and .NET developers

    Now Corticon Business Rules Engines and Business Rules Management Systems users can enjoy support for the Windows 7 operating system, and for Silverlight and Windows Communication Foundation developers. The new Corticon 4.3 provides numerous performance, usability, and integration enhancements and provides the industry-first cloud deployment option for a business rules engine. span.fullpost {display:none;}

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