.net

.NET vs ASP.NET vs CLR vs ASP

Although I know the terms I used to forget the differences sometimes...So just to maintain a place for reference...Thanks all for your answers. ...

How to handle "Type" field in DB and app?

It is necessary to implement a logging, messages are planned to store in DB in a "log" table. Among other fields each message will have a "status" field: 0 - successful, 1 - wrong data, 2 - wrong user, 3 - whatever, 4 - etc... The straightforward idea is to store the "Status" field as "int" column in the same table... To push data in ta...

Is there a library similar to Orekit in .NET?

I would like to know if a library similar to Orekit exists in .NET. I am curremtly trying to use OrbitTools but it lacks decent documentation. Thank you very much. ...

How to mimic Picasa's rendering of reduced quality image to speed up drawing

I have an owner-drawn control where performance is an issue during quick repaints such as object drags, resizing and painting the selector square. i have noticed that several other apps, including Picasa, will temporarily draw a reduced-quality image during fast repaint scenarios and then update the image with a higher-quality version wh...

ICustomAttributeProvider.GetCustomAttributes(...): Design Strangety?

The MSDN Documentation: MemberInfo.GetCustomAttibutes Method (Type, Boolean) states in the remarks: This method ignores the inherit parameter for properties and events. To search the inheritance chain for attributes on properties and events, use the appropriate overloads of the Attribute.GetCustomAttributes method. This basically m...

is there a elegant way to parse a word and add spaces before capital letters

i need to parse some data and i want to convert AutomaticTrackingSystem to Automatic Tracking System essentially putting a space before any capital letter (besides the first one of course) ...

How to extract embedded images from a draft Outlook email - and reconstruct for sending via System.Net.Mail.SmtpClient

I have an Outlook email (in HTML format) that's been saved as a draft. I want to programmatically extract the embedded images (not the attachments - that's easy!), save them somewhere, and then reconstruct the emails programatically for sending via a System.Net.Mail.SmtpClient. I can get at the HTML easily enough. I can also extract t...

How can I determine if an event was fired by a user action or by code?

I have a bunch of controls on a form and all of their "change" events point to the same event handler. Some of these are txtInput1's TextChanged, chkOption1's CheckedChanged, and cmbStuff1's SelectedIndexChanged. Here is the event handler: private void UpdatePreview(object sender, EventArgs e) { // TODO: Only proceed if event was fi...

How can I get all the visual attributes of a text in a HtmlElement inside a WebBrowser?

I just need exactly those visual attributes (font, size, color, etc.) that the WebBrowser itself use to render the text. They have to be somewhere otherwise the WebBrowser wouldn't know how to show the text. ...

Can I use an assigned, natural-key identifier while still allowing NHibernate to identify transient instances?

Object A has a one-to-many association: many object B. When I look in the database -- TableB -- I'd like to see the unique, readable string A.Name instead of having always to join or subselect on a surrogate integer identifier to see the name. I can map Name as the identifier for A, but this causes lots of extra SELECT queries because ...

Sharing a data base in local network VisualBasic.Net

hey everyone, I have created an application using Visual Basic .NET, the application use an access data base which must be shared in server of a local network. The problem is when i run the application in a client machine (connected to the network) I can't connect to the data base.In the same machine the connection work wich it's no...

Is there a command or setting for a child web.config to ignore the parent web.config

I am running into a problem with a web.config in a child project that has the same connection string setting as a parent. We have this in several of our web apps but there is one case where we want a child not to use the parent web.config. Is there a setting or command in the child web.config to ignore the parent web.config? ...

ASP.Net newb - accessing controls from separate classes

Sorry for the newb question but I am an experienced old-school programmer but I am new to a lot of the .NET ways and want to do it right. Please forgive any bad terminology or ask for clarification of I butcher it too much. I have an ASP.NET Web Site I am creating in Visual Web Developer 2008 Express using Visual Basic as the languag...

C# architecture for large application

Hi, Can you please tell me some tutorials/books about thinking a large application in c#. I have worked with 3 tier, but i need something more specific: a way to design panels, so that for specific users specific panels will load and specific dlls a database management so that when a user modifies an entry, others can not modify that e...

LINQ-to-Objects with user queries

I am developing / maintaining a tool that allows users to run queries against legacy data files with fixed-width records. The files get converted to a table-like structure using a custom XML specification. I'm looking for a free/open-source tool that would automatically convert SQL-like queries to LINQ. FLEE (http://flee.codeplex.com/...

How to compile separate assemblies for each class file in my class library

I have a class library with a bunch of classes and I would like to compile each of my classes into its own assembly. Is that possible? ...

Learning management system software for .NET

I am currently investigating open source .NET based solutions for an learning management system (LMS), but am hitting a huge wall. Most folks seem to recommend DotNetSCORM, but not only is their site down for maintenance, but code files I found for it from SourceForge and CodeProject seem to be for old alpha/beta builds. What solutions ...

In Visual Studio 2010 why is the .NETFramework,Version=v4.0.AssemblyAttributes.cpp file created, and can I disable this?

I've recently upgraded to Visual Studio 2010. Now when I build projects I get a line that reads: 1> .NETFramework,Version=v4.0.AssemblyAttributes.cpp I've learned that this is the result of the new build engine, msbuild.exe, but this file is actually auto-created and placed in my local temp directory (c:\Documents and Settings\me\Loc...

VB6 COM - WCF Duplex Communications?

I am currently working on a solution to allow multiple Visual Basic 6 applications to talk and sync with each other. My background is mainly managed C#, but I have a little background with VB6 and C++ and is why a pure managed solution would be optimal for me. Windows Communication Foundation (WCF) was my first choice, but I am struggl...

Failed to queue test run: Unable to start the agent process(Visual Studio 2010)

Hi, While trying to run all the unit tests in my solution(Visual Studio 2010) I am getting a 'Failed to queue test run xxxx@MACHINENAME 2010-06-23 14:01:36': Unable to start the agent process' error. Does anyone know what causes this particular error to occur and how to resolve it so that I can run my unit tests? Thanks ...