Hi , I work on a custom server control that contains two grids with dynamic templatefield checkbox , the 1st one binded by SqlDataSource, the 2nd grid filled with selected rows in the 1st grid, all is clear, the 2nd grid filled appropriatly but when a button(out of the custom control) click event fired the grid disappear , Second an...
Sorry about the title, I don't think I could explain it right: This is a simplified example class, this is working ok. (I also have a Save() method) public class busItem { public Item vItem; public busItem(int pItem_Id) { DBDataContext db = new DBDataContext(); Item vItemQue...
I'm really looking for some best practice wisdom. So here are the questions, I'll add more if people leave comments. Feel free to answer some or all of these questions. When SHOULD I use IDisposable? Only when I have unmanaged resources? What variations of the dispose pattern are there and why do they vary? What are common unmanaged ...
hey all, is it possible to have some sort of very simple reversible encryption in php that can be reversed using C# Winforms? thank you ...
We are trying CQRS and DDD and event sourcing. Let's say I have a customer update an email address, which fires out CustomerUpdatesEmailAddress Event, this goes through to my operational (write DB) and updates the tables. Our system is designed such there is an ETL process that runs which takes operational data and updates the database (...
Hi geeks~ :) In my scenario, I want to execute a method in a separate AppDomain. How many different ways could I take to achieve this? Especially, I have the following question: Can I load an assembly into AppDomain A and execute its method in AppDomain B? It seems I achieve this with AppDomain.DoCallBack Method and CrossAppDomainDe...
In a windows form project in C#/.net/Visual Studio 2010, if someone hits the close window button, I want to disable some other things in the program as a consequence. Is there a method call for hitting "X" that I can extend? ...
How can I add a COM DLL to A VB.NET project? ...
Hi I'm very confused with dotnet framework installation. Even though I've installed the latest version (4.0), some dotnet framework-based programs told me that I need to install version 1.1 or 2.0. So, I'm curious to know whether I need to install every version of DotNet framework so that every kind of such program can run. Does it ...
I faced with a sample code in Java and it brought me a question. Java sample code is: ... public interface CLibrary extends Library { CLibrary INSTANCE = (CLibrary) Native.loadLibrary((Platform.isWindows() ? "msvcrt" : "c"), CLibrary.class); void printf(String format, Object... args); } public static void main(String[] args) t...
I have a class that exposes two methods: - GetObject Gets a single object, or returns null if there are none. - WaitForObject Gets a single object, or waits until their is one. An example implementation: class MyClass { MyStack stack; public object GetObject() { return stack.Pop()...
What are your ideas for designing backgammon board using WPF? may i use picture for board background? how about nuts? thanks all. ...
Does anybody know best aproach for work with web forms(open/fill/submit) ? For example there is an page: http://vkontakte.ru/login.php?app=111&layout=popup&type=browser How to open it from C#, fill email and password and send to server. ...
I currently have this class that another programmer in my team coded: public static class SoapExecuter { private static readonly ILog logger; public static Exception ExecuterException { get; private set; } public static bool IsSoapException { get { if (ExecuterException == null) ...
i'm using watin,to control a firefox browser,but there's no support for events like page load,& progress.. i need a way to expose this events through .net,i tried a bit with xpcom from geckofx but with no vain due to lack of documentation,, thanx in advance ...
I have a WinForms control inherited from TreeView and I want it to automatically adjust background color according to the form (also customized) background. How to make it? ...
Dear ladies and sirs. I would like to enjoy the ResourceDictionary + StaticResource functionality, but without the need to load PresentationFramework - pure System.Xaml. I managed, quite easily, to define the Resources property as a dictionary, but I need a way to reference the items there, i.e. I need something like StaticResource. I ...
I am running into some problems right now. I am developing a card game (Top Trumps) which is played by two players. I wonder how to best setup the architecture. Right now almost all of the game logic is calculated on client side. The game state is saved in a database table. The database is updated every second. But since two players a...
Is there any librtmp c# .net wrapper? ...
I am trying to do a press Q to quit thing in the console window. I dont like my current implementation. Is there a way i can async or use a callback to get keys from the console? ...