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• asp.net get filename of a file inside the specific folder.

  - by kurt_jackson19

  hi folks, Good morning! I would like to ask some help from you guys on how do i do this problem. I'm using asp.net and my problem is on getting the list of filename inside the folder. Is there a function on this? I tried this on console apps there's a function like GetFileName. Hope somebody could help me on this. Thank you so much. Regards,

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• how to get varchar as byte[] using DataReader in Ado.Net?

  - by Krishna

  how to get varchar as byte[] data using DataReader in Ado.Net? We have tried the following code. if (!objDataReader.IsDBNull(i)) { long len = objDataReader.GetBytes(i, 0, null, 0, 0); byte[] buffer = new byte[len]; objDataReader.GetBytes(i, 0, buffer, 0, (int)len); } But the above code gives the error ("Unable to cast object of type 'System.String' to type 'System.Byte[]'.")

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• Is it possible to create ASP.NET pages without the autogenerate javascript?

  - by Andy Evans

  As a test, I wanted to have an ASP.NET page rendered without the auto-generated javascript. Is this possible?

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• How to detect .Net 2.0 SP1 in my installer?

  - by Josh Buedel

  How can I detect if .Net 2.0 SP1 is installed from my installer msi, and abort the install if it is not present? I know how to do this in code, but it seems cleaner do it in the vdproj. It feels more declarative.

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• Can we Get the Session Values in Views in asp.net MVC?

  - by SAHIL SINGLA

  Can we Get those Values which is in Session directly in asp.net MVC Views? I have tried it in Controller it Works,I can easily get & set the Value, But how to Get value directly from Session in Views?

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• How read scanned driver license file in vb.net?

  - by meenakshi

  I have a scanned driver license file in bmp format,is it possible to read license information in vb.net. Please help me,how to read drver license OCR details?

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• Is there a library for .NET that does parenthesis or expression reduction and optimization?

  - by Matt

  Is there a library for .NET that does parenthesis or expression reduction and optimization? Something that would take an expression such as (A & (((B) | (C)) | D))) and return A & (B | C | D) But also take (A & A) and return A

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• Does .net/C# have an equvilent Javascript Object Proxy/Serialization like DWR in Java?

  - by leeand00

  I have some old code in Javascript that interfaces to Java DWR. I'm looking to port the back-end to .NET/C# possibly, and I was just wondering if there was an equivalent AJAX framework that would work in the same manner as the DWR framework in Java.

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• Any open source Ajax Scheduler for jquery/asp.net?

  - by Alon

  Is there any open source Ajax Scheduler (with week and month view) for jquery or asp.net? Thanks.

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• With Protobuf-net, does it allow deserialization reuse existing instances if they are the same?

  - by Stecy

  I'm using Protobuf-net. Suppose I have a list of Gizmo objects serialized and that each gizmo object reference a Gazoo object. The Gazoo object might be the same object referred by several Gizmo objects. How would deserialization work in this situation? Would I get more than one copies of Gazoos for the same referred one in the gizmo objects? What I would expect would be one copy of Gazoo for all the duplicates in the serialized data.

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• How to deal with JavaScript when trying to fetch web page in C#.NET/WPF?

  - by Jeff Dahmer

  The .NET WebClient class is nice and all, but it doesn't parse the JavaScript in the page. What I mean is, sometimes a page is forwarded to a different page via JavaScript, or sometimes DOM elements get added to the page via JavaScript with an onload event. I need to deal with both of these situations. What can I do to deal with this? I'm using WPF if that matters.

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• how can I create theme that customize user in asp.net web Application ?

  - by Nahid

  Hi, I am Developing a web Application in ASP.NET 3.5. I have to create UI that customize user. That means, user change their profile Background Color, Fore color, size, etc. How Can I create this!!!

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• Tools for auto-generating ASP.NET MVC CRUD UI?

  - by upthecreek

  Does anyone know of any tools for generating ASP.NET MVC CRUD User Interfaces (E.g. the controllers and views for Admin tools), given: A set of model objects. A set of repositories for retrieving those objects. Thanks

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• How to install other setups before installing the main application using .NET's Setup Project?

  - by Aakar

  Hi, I have created an application for which I want to create an installer using .NET's Setup and Deployment project. The problem is that my application requires certain setups (Drivers, SDKs etc.) to be installed before it. I want these to be installed first and then the main application. How do I do it?

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• How many times can you randomly generate a GUID before you risk duplicates? (.NET)

  - by SLC

  Mathematically I suppose it's possible that even two random GUIDs generated using the built in method in the .NET framework are identical, but roughly how likely are they to clash if you generate hundreds or thousands? If you generated one for every copy of Windows in the world, would they clash? The reason I ask is because I have a program that creates a lot of objects, and destroys some too, and I am wondering about the likelihood of any of those objects (including the destroyed ones) having identical GUIDs.

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• can we get the multiple values from a select tag through Ajax script in controller in asp.net MVC?

  - by SAHIL SINGLA

  can we get the multiple values from a select tag through Ajax script in controller in asp.net MVC? I Have tried for Single Value that I have done by .val Function.. But not for Multiple Values Any suggestion Please Help

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• How to List Some Table Records in Windows Application? - C#.NET

  - by user327387

  Which control should i use? I don't want the records to be displayed on the Windows Application list in the same way records displayed in database as this: I want the records to be displayed statically and a user when right click a record, he/she gets Edit and Remove choices. Of course there has to be static headers at the top. I hope my request is clear. I'm using C#.NET - VS 2008

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• How to see errors in an asp.net website?

  - by Jayam Ravi

  I just want to see error insteas of asp.net showing me default error Server Error in '/' Application. What should i change in web config? I used this, <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm"> <error statusCode="403" redirect="NoAccess.htm" /> <error statusCode="404" redirect="FileNotFound.htm" /> </customErrors> Any suggestion i want to see errors in browser as i do live testing...

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• Should I take a job developing Silverlight or ASP.NET MVC business applications?

  - by Bermo

  In a few months I need to decide whether to continue developing business applications using Silverlight, or take another opportunity developing business applications using ASP.NET MVC. The pay and conditions will be fairly similar. What do you think the best long-term career choice is?

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• MVC.net 2 - change the HTML outputed by ValidationMessageFor - can this be down via templates?

  - by Nathan Kelly

  MVC.net 2 by default outputs validation messages like this: <span id="UserName_validationMessage" class="field-validation-valid">A Validation message</span> I would like it to do it like this: <label id="UserName_validationMessage" class="field-validation-valid">A Validation message</label> Is there a way to do it like the display and editor templates? Or is there another way to do it globally?

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• How do I identify an ASP.NET MVC website?

  - by Alejandro

  I am trying to determine whether a company has websites built with ASP.NET MVC in their portfolio. Is there a reliable way of determining that without asking them assuming that I can visit the website in question in my browser? This might seem simple, but I wasn't able to find this information online. I would think that the lack of viewstate related stuff in the HTML source and the noun-verb URL structure would be good indicators. Are there any other indicators?

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• How to print datagridview (with header vertical alignment) in c#.net ?

  - by arif-ict87

  Hi, I want to print a datagridview in C#.NET, but the problem I actually want to print its header with vertical rotation only. Please help me

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• How to automatically re-run deadlocked transaction? (ASP.NET MVC/SQL Server)

  - by Alex

  I have a very popular site in ASP.NET MVC/SQL Server, and unfortunately a lot of deadlocks occur. While I'm trying to figure out why they occur via the SQL profiler, I wonder how I can change the default behavior of SQL Server when doing the deadlocks. Is it possible to re-run the transaction(s) that caused problems instead of showing the error screen?

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• Translate the vb6 code to vb.net or c# or java!

  - by user292084

  Translate the vb6 code to vb.net or c# or java, too difficult to me, thank you. Dim dom As New DOMDocument Dim http As XMLHTTP Dim strRet As String If not Dom.load(c:\voucher.xml)then msgbox “file not exist” http.Open "Post", "http://127.0.0.1/import.asp", True http.Send dom.xml

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• How to sniff local outgoing network traffic in .NET without using PCap?

  - by SeveQ

  Hi there, I'd like to somehow hook into the local system's network stack to capture outgoing network packets without using Winpcap. Unfortunately it tends to crash my system every now and then. Is there a way to "sniff" outgoing traffic of the local system from a user space process written in a .NET language? Thanks a lot! Hendrik

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