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• Will we be able to use vs2008 with .NET framework 4.0 final release?

  - by leo

  I know the answer for the beta was no (http://stackoverflow.com/questions/998090/can-i-use-net-4-0-beta-in-visual-studio-2008) but I was wondering if with the final release it would be different? Thanks Leo

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• Is there a .Net equivalent of Apache CXF Framework?

  - by CodeToGlory

  Here is the wiki for those who want to know about Apache CXF. http://en.wikipedia.org/wiki/Apache_CXF I am looking for something similar or .Net ports.

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• Using If Else in HTML page inside <%# %>tags

  - by Amit Ranjan

  I have to set image on the basis of fields value coming from db. I want it to achieve via. tags <%# %. For example i have collection binded with grid. It has a Field called Online which is boolean. So if the value of Online is true then the green.png will be set as path of asp:image control else grey.png will be the path of the asp: image control.

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• Any good informational blogs or websites devoted to .Net developers for OAuth?

  - by apolfj

  I need a site that does a decent walkthrough on getting one of the OAuth projects for .Net running for my own company's use. Any pointers to documentation and related sample code would be much appreciated. I can already find DevDefined, Magex, and DotNetOpenAuth. I just don't find anyone writing up their own use of these projects.

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• How to control the gropbox items in .net winforms?

  - by Ayyappan.Anbalagan

  I am using .net winforms. I am having gropBox it contains set of controls like textbox,dropdown.... How to control the filds which is avilable in gropBox? Example: I need to clear all the contol fields.

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• Can you process T4 templates from inside a .NET application?

  - by tyndall

  Can you process T4 templates from inside a .NET application? Is that code available to be called? included in a project? licensing? update: so it does look like you would have to use VS in some way.

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• Where is my validator?

  - by Danny Chen

  I have a validator in my page: <asp:RequiredFieldValidator ID="rfv1" runat="server" ControlToValidate="IdentifySEDSED1TxtDate" ErrorMessage="Significant Event Date 1 is missing" ValidType="SEDate">*</asp:RequiredFieldValidator> I found that in Page_Load: (below is a screen shot from the Watch Window) this.FindControl("rfv1") {Text = "*"} rfv1 The name 'rfv1' does not exist in the current context See, I can get this control with FindControl, but I can't get it using ID directly! What happens?

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• Is it possible to customize a WindowsForms ColorDialog in .NET?

  - by Hosam Aly

  Is it somehow possible to customize or subclass System.Windows.Forms.ColorDialog to add a few buttons? I know that it uses the native Windows color dialog, but is there a way to customize it from .NET?

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• Spelling and Grammer Check

  - by Vivek Chandraprakash

  I have a asp based website. I would like to do spelling and grammer check for onblur event on a text field. Is there any javascript or asp based library available to do this? thanks -Vivek

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• Passing existing cookie to Web service

  - by danny.lesnik

  HI have the following scenario: 1) i'm authenticated against some aSP.NET web site and my session time out expires in 24 hours. 2) after several time I would like to run query against asp.net Web Service located on the site using existing authentication. What should I add to cookie Container? I how do sent existing cookie to Web service? Thank you in Advance. Danny.

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• Spelling and Grammar Check

  - by Vivek Chandraprakash

  I have a asp based website. I would like to do spelling and grammar check for onblur event on a text field. Is there any javascript or asp based library available to do this? thanks -Vivek

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• Is there a standard framework for .NET parameter validation that uses attributes?

  - by spoon16

  Is there a standard framework (maybe part of Enterprise Library... or .NET itself) that allows you to do common parameter validation in method attributes?

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• AJAX NumericUpDownExtender and TextBox width trouble

  - by nCdy

  <asp:TextBox ID="TextBox5" runat="server" Font-Size="12pt" Width="92px">10</asp:TextBox> <ajaxToolkit:NumericUpDownExtender ID="NumericUpDownExtender1" runat="server" TargetControlID="TextBox5"> </ajaxToolkit:NumericUpDownExtender> So... problem is : My TexBox5 becomes very small at width and it doesn't care what width I setup.

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• HTML Encoding Blocks - Invalid expression term ':'

  - by Jamie Dixon

  Hey everyone, I'm developing a new ASP.NET MVC 2.0 application and wanting to use the new ASP.NET 4 encoding blocks. My View code contains <%: Model.ActivityName %> however Visual Studio is reporting: Unexpected toke at the position of the : (colon). When I run the application I get the following compilation error: Compiler Error Message: CS1525: Invalid expression term ':' What am i missing? Cheers for any help/advice.

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• aspNetCompatibility WCF and WinForm

  - by user190084

  I would like to use Windows Forms with a WCF service and leverage the pre-built authentication of asp.net by using aspNetCompatibilityEnabled = true in the WCF service. Is there any module or pre-built assemblies that can add ASP.NET functionality to a Windows Forms application? As far as I understand, this functionality isn't built into Windows Forms and can't be leveraged.

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• MitratorDotNet (Migrator.Net) - Can I use with just bare SQL up/down migration files?

  - by Greg

  Hi, Could I use migrator.net bare migration framework and just have a set of SQL files to do the upgrade/downgrade? i.e. just use the framework to check database version and which scripts to run etc? thanks

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• Handling autopost back in MVC

  - by Shetty

  hi, How do i handle autopoatback in MVC? suppose i have a textbax. I enter a value in it, i need to check if the value exists in some table in the database. So in ASP .net i can set autopostback =true and handle on TextBox_TextChanged event. How do i do it here?? And what are the pros and cons of using asp.NET server control in MVC?

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• C# .NET How can I show an image on WebBrowser control?

  - by dmessf

  How can I show an image on a webbrowser control in C#/.NET? I'm doing something like webBrowser1.DocumentText = "<html><head></head><body><img src=imagelocationURL.html/></body></html>" but the image doesn't appear. What am I doing wrong?

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• simple webservice code ?

  - by Surya sasidhar

  hi, i write a simple webservice code in asp.net when i build the service and run the service it is working fine. when i try to access the webservice it is giving some problem , problem means i am not getting that method (webservice method). After completing writing the webserivce i take a asp.net page (.aspx) and in solution explorer i add a webservices and it is added successfully. but when i adding namespace it is not getting the service name ( i not able to add the namespace of websercice

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• How significant is .NET 3.5 SP1 for WCF/REST?

  - by Edward Tanguay

  I just worked through a book on WCF and was surprised that it didn't even mention REST at all. Was REST an afterthought for WCF that was added in .NET 3.5 SP1 and hence not baked in well or is it well integrated? I assume that Silverlight and XBAPs can consume WCF with no problem or do they have some limitation due to their sandbox environments? I've been reading that some people are having problems getting WCF to play well with XBAP and I would assume there are similar problems with Silverlight.

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• How do I share usercontrols/functionality between sites?

  - by Jimmy Engtröm

  Hi We have two asp.net sites (based on episerver). Using Telerik Asp.net controls. We have some funtionality that we want to have availible in both sites. Right now one of the sites use webparts/usercontrols and the other uses usercontrols. Is there any way to share the functionality between these sites? What I would like is to be able to share usercontrols between the sites. /Jimmy

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• TreeView Root Node Style

  - by ScG

  I have a tree view <asp:TreeView ID="TreeView1" runat="server" DataSourceID="SiteMapDataSource1" ShowExpandCollapse="False"> </asp:TreeView> As you can see, root node is hidden. However when the treenode gets rendered, there is a whitespace to the left of each leafnode. This is probably because the root node is hidden but is taking up space. How do i remove that white space.

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• DropDownList doesn't postback on SelectedIndexChanged

  - by Sergey Volegov

  I'm writing an ASP.Net webform with some DropDownList controls on it. Then user changes selected item in one of dropdowns, ASP.Net doesn't seem to handle SelectedIndexChanged event until form is submitted with a 'Submit' button click. How do I make my dropdowns handle SelectedIndexChanged instantly? P.S. It's a classic question I have answered too many times, but it seems no one asked it before on stackoverflow.

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• How do I convert HTML to RTF (Rich Text) in .NET without paying for a component?

  - by Josh Kodroff

  Is there a free third-party or .NET class that will convert HTML to RTF (for use in a rich-text enabled Windows Forms control)? The "free" requirement comes from the fact that I'm only working on a prototype and can just load the BrowserControl and just render HTML if need be (even if it is slow) and that Developer Express is going to be releasing their own such control soon-ish. I don't want to learn to write RTF by hand, and I already know HTML, so I figure this is the quickest way to get some demonstrable code out the door quickly.

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• Is there any .Net library for managing lights working on DALI protocol?

  - by Samvel Siradeghyan

  Hi all. I need .net library to work with DALI protocol to manage light color. Is there any library?

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