Are there any known issues with canceling HttpWebRequest HTTP requests? We find that when we cancel 4-5 requests, the next request hangs indefinitely. If there are no known problems with this, then I'm probably doing something wrong... where is a good resource example that shows how this works (a complete solution, not a couple of code ...
Are the validation controls available in Visual Studio 2005 for Windows Forms like they are for Web Forms? I don't see them. ...
You are doing contract first development of web services in a SOA world. After editing an XSD file, what is the best way to automatically (re)generate .net classes from the XSD files? ...
I'd like to create a popup dialog box in silverlight in which i can manipulate controls, enter data, and return a value. I want it to be modal, so that when it is open, the page "Below" is inaccessible. I havent found an easy way to do this yet. Any suggestions? ...
There's something wrong with my code or I'm just not understanding this fully. I have the following code that runs a query that MAY contain more than one RIGHT attribute and want to store each within an array for later fetching: var members = from myList in o_data.Descendants(bp + "Reaction") select n...
I found several controlsets for that nice looking ribbons (DotNetBar, DivElements, ...), but all require a license for at least 100 USD. Is there a free controlset that looks quite as nice as the commericial ones? ...
I've created a .NET solution with two projects: ToyData (Visual Basic Class Library) ToyOne (Visual Basic WPF Application) The ToyData project contains Toy.edmx, an ADO.NET Entity Data Model generated from a database called Toy. The ToyOne project contains this Window1.xaml.vb file: 1 Imports ToyData 2 3 Class Window1 4 ...
I've created a Visual Basic WPF Application project that contains Toy.edmx, an ADO.NET Entity Data Model generated from a database called Toy. Its Window1.xaml.vb file looks like this: 1 Class Window1 2 3 Private Sub Window1_Loaded( _ 4 ByVal sender As System.Object, _ 5 ByVal e As System.Windows.RoutedEventArgs...
When hosting a WCF service on IIS you have an option of manually configuring the endpoint or declaratively by means of WebServiceHostFactory. It doesn't seem to be that difficult to manually create the endpoint so I figured I would ask. What are the benefits of using WebServiceHostFactory? Are there any performance implications to dyn...
Are the two events the same or are there differences that we should take note when coding the keyboard presses? ...
How to create an aspect checking for null references on all methods in a class in postsharp. using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace test { [MethodParameterNullCheck] internal class Class { public Class() { } public void MethodA(int i, ClassA a, C...
We have a couple of web servers using load balancer. Machines are running IIS6 on port 81. Externally, site is accessable using port 80. External name and name of the machine are different. We're getting System.ServiceModel.EndpointNotFoundException: The message with To '<url>' cannot be processed at the receiver, due to an AddressFil...
I have a TreeView windows forms control with an ImageList, and I want some of the nodes to display images, but I want the others to not have images. I don't want a blank space where the image should be. I don't want an image that looks like the lines that the TreeView would draw if it didn't have an ImageList. How do I get it to draw ...
I want to generate a Kerberos ticket using .NET with auth credentials supplied through a login form on a web page (this will authenticate user against in a sql db) and then use this ticket to authenticate the user as a single sign on across several other web apps. Is this possible? I have had a look at WSE and it seems to assume you alr...
This may be a doozy, but does anyone have an idea how to: Pass the users windows token (authenticated from domain) to the wcf service that is called - the service would then perform an action based on the users windows credentials that made the call. ie: Client -> WCF -> SOME 3rd PARTY REPOSITORY THAT INTEGRATES WITH ACTIVE DIRECTORY. ...
Is it possible to obtain the maximum column length for a VARCHAR, CHAR etc? ...
If I change the url in the web.config file will the change be reflected in the .disco, .discomap, and .wsdl files that are in the WebReferences folder? [Edit] I'm using asp.net 2005 ...
Ok, the more I use LINQ, the more I like it! I recently found myself working in some legacy code at work. It is your classic DataSet and DataTable rich application. Well, when adding a bit of functionality I found myself really wanting to just query the rows of a DataTable for the results I was looking for. Let me repeat that... instead...
When I get a reference to a System.Diagnostics.Process, how can I know if a process is currently running? ...
I'd like to use the ADO.NET Entity Framework for data access, extend its objects for my business logic, and bind those objects to controls in my UI. As explained in the answers to another question, I cannot extend ADO.NET Entity Framework objects with partial classes and use my custom methods in LINQ queries. I don't want methods sho...