I want write extension method for fill multidimensional rectangular array. I know how to do it for the array with a fixed number of measurements: public static void Fill<T>(this T[] source, T value) { for (int i = 0; i < source.Length; i++) source[i] = value; } public static void Fill<T>(this T[,] source, T value) { for ...
I am getting the following error while browsing my asp.net page deployed in IIS: You are not authorized to view this page You do not have permission to view this directory or page using the credentials that you supplied. -------------------------------------------------------------------------------- Please try the following: Contact...
What I'm attempting to do is wrap a control in a border without changing it's default appearance, and also without having to create custom controls. I'd like to do the equivalent of this: <Border BorderBrush="Red" BorderThickness="3"> <Button>Hello!</Button> </Border> Just to any control, without actually having to wrap everything ...
When building a web application that uses entity framework in its data access layer, it is recommended to detach objects from the object context to allow objects to be garbage collected. But since the web applications are all request -> response applications, the object context itself is not referenced any more by any live objects afte...
I'm currently looking at ClickOnce deployment for our WPF application and was wondering, is it possible to set the ProductName and PublishUrl separately for each build configuration in the project file? At the moment I'm having to set these manually in the Publish options, but it could be easy for someone to forget to do this and end u...
I am getting the following error while browsing my asp.net page deployed in IIS..I am using active directory data retrieval in my website and credentials to the active directory is stored in the web.config file ... You are not authorized to view this page You do not have permission to view this directory or page using the credentials th...
As SL 4.0 has got video and Mic support... How feasible it is to provide VOIP functionality (real time voice streaming across max of 5 users) over Silverlight 4.0, for a web based application? What all are the related challenges? ...
I'm using the System.DirectoryServices.AccountManagement namespace classes to manage the membership of several groups. These groups control the population of our print accounting system and some of them are very large. I'm running into a problem removing any user from one of these large groups. I have a test program that illustrates t...
I've been thinking about ways to refactor a fairly expansive class/utility library I have, and one thing I think I want to do is split off any higher-level helper utilities that introduce new dependencies. I read some previous questions here, and one that I particularly noticed was a comment about how Microsoft freely uses namespaces acr...
I am executing a Test to Automatically start my Windows Application. To lauch the Windows Application; the Code used is "Application.Run(Client.MainForm.GetInstance())";. The Debug point comes out of this piece of Code only after i close the Windows Application. I cannot run any other tests until then. If i try to do so; Visual Studio t...
I'm creating a t4 template that will generate an enum from a number of values in our database. The weird thing is that as soon as I try to create a DataTable in the template code i get the ErrorGeneratingOutput message: <#@ template language="C#v3.5" debug="True" #> <#@ output extension="CS" #> <#@ assembly name="System.Data" #> <#@ as...
I'm learning about remoting by doing small remoting-based projects and also trying to enforce Good Practices while doing so to avoid my usual habit of developing Bad Habits. There is a service that makes use of user-created plugins. Each plugin is isolated in its own appdomain. Additionally, there is a client application that connects...
I'm using a ContextMenuStrip to show some options to the user when they mouse over cells in a table, by calling its Show(Control, int, int) method from within a the table's MouseMove event, passing the table in as the Control parameter. If the app isn't active, everything works as intended; but if the app is active, then the MouseMove e...
I have cascading drop down lists in a .net mvc view and am using JQuery onchange to pull the next drop down list using a json response. The problem comes in where iI get a circular reference when trying to serialize the linq to sql response. I understand why it is happening, its because I have the buyer -> contracts and contract -> b...
We have a medium sized application that depends on several usercontrols, namely: A tablelayout panel, with 2x5 grid of usercontrols, with 3+ levels of inheritance. A big issue we're running into with our application has proven to be startup time (both cold\warm), one of the big big hangups we're getting is initializing this usercontrol...
I have a problem with image scaling in .NET. I use the standard Graphics type to resize images like in this example: public static Image Scale(Image sourceImage, int destWidth, int destHeight) { Bitmap toReturn = new Bitmap(sourceImage, destWidth, destHeight); toReturn.SetResolution(sourceImage.HorizontalResolution, sou...
RIA services allows you to add an attribute to a domain service method like: RequiresRole("Admin"). This will automatically check if the user calling that method has the correct security to do so. I would like to do something similar for a property on an entity. For example, only users in the role "Manager" are allowed to change the "...
Hi, I'm trying to use the Spring.net framework for the first time. I would like to use its validation capabilities. I'm currently trying to validate business objects, so I have defined several validators (in the App config file). I retrieve these validators through the IOC (ContextRegistry.GetContext().GetObject(validator name)). I woul...
I'm looking to get the trace logs for AS (same stuff as for SQL server) in real time. I can't find any .net interfaces to this stuff. So far the only realistic solution I can think of is to run it permanently and have it dump to a new table which I listen to on updates via triggers. Does anyone know of a better way of doing this? This ...
I am writing a c# app using .NET 2.0. I need to use an old library for proprietary compression. I don't have source code for the library, and the developers behind it are long gone. My problem is that the resulting char[] contains nulls, and is being truncated. Here is the declaration for the function: [DLLImport("foo.dll")] public sta...