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all groups > c# > may 2006 > threads for sunday may 14

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Can i call an UDF (user defined function ) on an MSDE2000 server from code ?
Posted by Sagaert Johan at 5/14/2006 10:56:32 PM
Hi How can i call an UDF in an SQL database ? ,i tried ExecuteScalar ,but without luck Johan ...more >>


List<T> and IList interface
Posted by Rene at 5/14/2006 10:31:03 PM
According to the documentation, the List<T> type explicitly implements the non generic IList interface. The problem is that no matter how hard I look, I am not able to find this implemetion on the List<T> type. Could some one tell me where can I find the IList implementation? Please note...more >>

How to get the domain name
Posted by None at 5/14/2006 10:17:57 PM
Hi, If anybody knows how to get the domain name(only domain name) of the system pls let me know. Thanks and Regards, Vinothkumar B bvinoth@tvsinfotech.com ...more >>

StackFrame is inconsistent in Debug version and Release version
Posted by HCF_15 at 5/14/2006 9:15:18 PM
Hi all, I have a small piece of code to use StackFrame to GetMethod, I found it is inconsistent in Debug version and Release version, is there anything I am doing wrong? Here is code, build in Debug and Release version, you will get different results. My env. is VS 2005 on XP with SP2. ...more >>

Static property of type parameter - is this a CLR or C# limitation?
Posted by Ole Nielsby at 5/14/2006 8:12:40 PM
Here comes a generic class with a static property. Let's say they are exotic singleton pets. abstract class Pet {...} abstract class SharedPet<T>: Pet where T: SharedPet<T>, new() { private static T singleton = new T(); public T Singleton {get {return singleton;}} } clas...more >>

Can't get hold of resources in .resx files
Posted by Shimon Sim at 5/14/2006 8:02:24 PM
I just started trying localization for my web application. I have class library as part of solution so I need to globalize / localize this component too. I created resource file in the assembly itself - Account.resx - the one that VS offers. And wrote code like this. static ResourceManag...more >>

C# 1 - PInvoke - Pinning structures via GCHandle
Posted by steve at 5/14/2006 7:35:01 PM
Hi all, I want to understand more about how the pinvoke pinning process works. I'm writing some code that calls DeviceIoControl. DeviceIoControl provides a generic interface to device drivers. Its signature is deliberately open-ended so that it can be highly generic. Refer SDK for more. ...more >>

Exception
Posted by PiotrKolodziej at 5/14/2006 6:40:11 PM
Hi. I have hugie problem with exception. I need to debug button1_Click code, after openfiledialog is called but i can't because of this: System.Threading.ThreadStateException was unhandled Message="Current thread must be set to single thread apartment (STA) mode before OLE calls can be made...more >>



Generic constraints
Posted by Mark Wilden at 5/14/2006 5:41:58 PM
Can someone explain why this code won't compile? interface IProductCode {} class ProductCode : IProductCode {} class Product<T,C> where T: IProductCode where C: ProductCode, new() { public T New() { return new C(); } } Every C is-a T, right? So why can't a C be conve...more >>

Custom ListView selection style like VS2005 Menus
Posted by DZ at 5/14/2006 5:35:04 PM
Help! I wish to have the selection bar on a ListView control look like the selection bar on menus of VS2005. ie. Navy blue border with a light blue transparent background which shows the selected text behind. Anyone have some code to do this?? thanks ...more >>

Selecting events
Posted by Tina at 5/14/2006 5:23:40 PM
I'm a VB.Net developer learning C# so this is another newbie question.... (using 1.1) I posted a question about how to paste definitions for events in C# because in VB we use the vs.net left dropdown for the object (Page, btnpush, etc) and the right dropdown for the event we want. Simple!...more >>

Parellel interface and class hierarchies
Posted by Mark Wilden at 5/14/2006 5:07:20 PM
Take a class, RateTableProductCode. It needs to share implementation with other classes, so the common code is placed in a ProductCode class, from which it derives. There needs to be an IRateTableProductCode interface so that objects can be mocked for testing. That interface also has a common ...more >>

why need constraints?
Posted by Ian Lazarus at 5/14/2006 3:21:58 PM
Why are constraints needed? In C++, an attempt to use a non-existing method will cause a compiler error. Isn't that true in C# also? ...more >>

System wide hot key overriding
Posted by Matt at 5/14/2006 2:15:22 PM
I am trying to write a program to basicly mask the keys of a game I play (Final Fantasy XI Online) This game was made with consoles in mind and the control and configuration options on PC's are simply no good. What I aim to do is create an app that registers system wide hot keys (I know how to...more >>

GetType() ??
Posted by Erland at 5/14/2006 1:46:41 PM
Hi, I've been trying to load a type and and get all of the methods within that type. I finally made it happen by using typeof, but im really stumped how could one implement the same with Type.GetType(). I have read the documentation and it says that this looks currently executing assembly and...more >>

SortedList<> and SortedDictionary<>
Posted by Michael Primeaux at 5/14/2006 1:06:39 PM
Why does the generic SortedList and generic SortedDictionary not define any virtual members? Thanks, Michael ...more >>

Mouse Pointer turns to hour glass
Posted by diatom NO[at]SPAM newsgroup.nospam at 5/14/2006 9:39:02 AM
Hello, I have a custom dialog. When the user hits the 'Ok' button, I want my mouse to turn into an hourglass while its performing work - and then I want it to go back to normal afer the work is finished. In C# and Windows projects, how I can I control the look of the mouse? Thanks...more >>

Connection pooling
Posted by Steven Blair at 5/14/2006 5:21:56 AM
As I understand it, if I create a connection object in my application and close the connection, the next time I open a connection with the same connection string I should be using a pooled connection? Is this possible over different instances of a class. For example Instance 1 of my dll i...more >>

problem with HTTPWebRequest on Pocket PC 2003 SE Emulator
Posted by bliz_87 NO[at]SPAM yahoo.com at 5/14/2006 2:23:04 AM
Hello all, I'm trying to create a simple application that does a HTTP request/response on a button click. Here's the entire code which I got from a reference book: using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Te...more >>

debug
Posted by RobcPettit NO[at]SPAM yahoo.co.uk at 5/14/2006 2:03:39 AM
Hi How do stop vs2005 from finding errors in other programs and then wanting to debug these. Eg I opened a browser, went to a site and got an error. If vs is open before going to site, doesnt throw error. Also happens with programs I use. Regards Robert ...more >>

What is the default when writing class Test
Posted by Tony Johansson at 5/14/2006 12:00:00 AM
Hello!! If you write private class Test {} you have a private class If you write public class Test {} you have a public class If you write protected class Test {} you have a protected class If you write internal class Test {} you have a internal class Now to my question If you just write c...more >>

MySql & Databinding
Posted by Ivan Sammut at 5/14/2006 12:00:00 AM
Hi ppl, Everyone has a clue how I can do a databinding on a combobox when my data is coming from a MySql database cause the MySqlCommand does not have the ".fill()" procedure. Thanks Ivan ...more >>


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