Hi there, I am very curious on this code: // declared as structure [ StructLayout( LayoutKind.Sequential )] public struct Overlapped { public IntPtr intrnal; public IntPtr internalHigh; public int offset; public int offsetHigh; public IntPtr hEvent; } // declared as class [ S...more >>

Why C# lookup mechanism can't found indirect base class by name? It is seems very strange: derived class can access to base members, but not class itself. Example: namespace N1 { class B { public static int i; } class D : B {} } class C : N1.D { B *...more >>

The target: Detect IIS version on server The way: switch (Environment.OSVersion.Version.Major) { case 4: return IISVersion.IIS4; break; case 5: return IISVersion.IIS5: break; case 6: return IISVersion.IIS6; break; default: return IISVerion.None; break; ...more >>

Hi all, Not sure if this would be better posted here or in one of the SQL groups, but I'll try here first cause you guys are so smart :) I'm writing an app that uses SQL-DMO to enumerate the SQL Servers on the net. Here's what the code looks like: private ArrayList getSqlServerList() { ...more >>

Hi, Generating a .cs file using CodeDom. It generates the class fine. But i have few queries about class generation. 1. How to create a protected member? By default it generates a private method. To make it static say, I do something like this - CodeMemberMethod method = new CodeMemberM...more >>

I have created a simple test C# console program that calls an unmanaged C subroutine in a DLL where one of the arguments is a callback to the C# code. I noticed that when the callback has no paramaters, it works fine. But when there are parameters, I get the exception: "Runtime failure check #0: ...more >>

Hi NG, ich habe ein UserControl in eine HTML-Seite eingebettet und zeige es im IE an. Die dll und htm liegt auf einem weberver. Hier das html-File: <object id="TestCtrl1" height="100" width="500" classid="TestCtrl.dll#TestCtrl.TestCtrl"> </object> Klappt so wunderbar. Nun kam aber zu die...more >>

Could someone clear this up for me a bit. I am a little bit uncertain about this but this is my understanding. Please correct where wrong or bits missing. There are two types of remoting :- <Marshal-by-reference> <SAO Properties = "Object instanciated on the server. Default ...more >>

Could someone clear this up for me a bit. I am a little bit uncertain about this but this is my understanding. Please correct where wrong or bits missing. There are two types of remoting :- Marshal-by-reference Server Activated objects (SAO). Object instanciated on the serv...more >>

I'm trying to print a Double in straight decimal form, not exponential. I can't seem to accomplish this. This seems like it should be simple enough. The output I'm looking for is "0.00001", not "1E-05". I'm obviously baffled by the NumberFormatInfo class, I can't seem to make it do what I wan...more >>

I have installed the VS.NET 2005 Beta 1 and now VS.NET 2003 projects in VS.NET 2003 do not compile. Is the Beta supposed to run side by side with the older version? Or is it supposed to make older versions stop working any more? ...more >>

I want to see in a c# application the image who is in the field Picture of the table Categories of NorthWind. How can I do it? Thank you. ...more >>

Strange thing indeed... I serialize my object on Client Side and apply it to WS, wich recieved XMLDocument as Input. WS saves it and it's possible to retrive the XMLDocument from WS by Client Side and the Deserialize it. This working fine! The SAME object with SAME serialization procedure, BUT ...more >>

I am of the understanding that a ColorMatrix can be used to adjust the contrast of an image. Any idea how this is done?...more >>

Hi I have following problem: I'm creating two threads who are performing some tasks. When one thread finished I would like to restart her again (e.g. new job). Following example demonstrates that. Problem is that when program is started many threads are created (see output section), when only ...more >>

In my Windows application, I use the streamreader to display a txt file into multi-line textbox and /streamwriter to modify the txt file if the user decides to change the contents through the textbox control. Is there an easier way of doing this? Is there some control that automatically displays ...more >>

Hi all, I know how to use System.Globalization.RegionInfo, but I have problems to get the Numeric Country Code like this here: http://www.atmajaya.ac.id/Weblinks/KodeNegara.html ISO-3166. Do somebody know how to get them in C#. Thx Susan ...more >>

Is it possible to install C# 2005 express on a computer that have VS 2003 installed?? I want to be able to use both version of VS, evaluating VS 2005 and programming in VS 2003! Is this possible?? Jeff ...more >>

What NNTP client are you using? How it is possible to track ALL messages responded and flaged? -- Tamir Khason You want dot.NET? Just ask: "Please, www.dotnet.us " ...more >>

I am new to programming in C# using Mono (mcs). What .dll does this "InitializeComponent()" method reside in? Code: // mcs web.cs -lib:C:\Program~1\Mono-1.0\lib -r:System.Data -r:System.Web -r:System.Web.Services -r:System.Drawing // using System; using System.Collections; using Syste...more >>

javascript-- prompt C# -- ???? I want pop a winform for inputting my password before submitting ...more >>

If I set a lock within a function and then call a return within the lock, will the lock on the object be released immediately? Thanks Earl ...more >>

Hi, there, I want to change an integer into 4 bytes, what should I do? Thank you. -May ...more >>

Hi, there, I want to change an integer into 4 bytes in c sharp, what should I do? Thank you. -May ...more >>

HI, I got this compilation error for using namespace 'using Microsoft.Web.Services.Dime' because I need to call 2 webservices in my C# project. Would anyone tell me how can get this 'using Microsoft.Web.Services.Dime' namespace? Thanks in advance. rp...more >>

Hi In Delphi a call to SetSubComponent will expose all of a subcomponents properties and events at design time to the main component. Does anyone know how to do this in CSharp? eg MyObject + MySubObject click on + and see MySubObject's properties of (Height, Weight, age) MySubObject - H...more >>

Hi -- I'm not looking for a definitive solution here, just some pointers in the right direction. I have a very simple UserControl in an HTML page enclosed within <object> tags virtually identical to this one: http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=187 The only...more >>

In my project I want to execute some commands on the remote machine. I am using .Net Remoting to achieve this. My server which is an exe is copied on the remote machine and it receives command from client which is executed by the exe. I am facing problem while executing the exe on the remote mac...more >>

I'm writing a program for a college to use to allow students to register their computers for use on the network. Aside from a bunch of security related checks I would like the program to offer to store the users network username and password so when they access network servers they are not prompted ...more >>

Hello, Is there possibility to display many lines of text in a single item (in ListView)? I'd like the text to wrap. I must use View.Details mode. If so, how?! Thx Piotrek ...more >>

How does one declare an event within an interface, so that every class which implements that interface must implement that event? I think I just need to specifiy the actual event as I would a function, but what about the delegate? Up to now, all my interfaces have only dealt with properties a...more >>

How can I figure out at run-time if he code that runs is a debug or a release build? Thanks! ...more >>

There are various utilities that you can buy to convert VB.Net to C# (C-Sharpener For Vb, Instant C#, etc.). I'm sure there are others that convert C# to VB.Net. I don't understand the point of these tools. MS designed .Net so that I can create assemblies in one language (VB for instance) and ca...more >>

Hi all ! I need to translate a string to Ascii and return a string again. The code below dosen't work for Ascii (Superset) codes above 127. Any help are greatly appreciated. protected internal string StringToAscii(string S) { byte[] strArray = Encoding.UTF7.GetBytes(S); string ...more >>

To me, this seems rather redundant. The compiler requires that if you overload the == operator, you must also overload the != operator. All I do for the != operator is something like this: public static bool operator !=(MyType x, MyType y) { return !(x == y); } That way the == opera...more >>

Hi, Is possible when i create application in C#, then this application compile in native code ( application run without .NET Framework ) ? Thanks Lubos ...more >>

I have a function called PostName(). An error occurs when i try to run it -- the error says: "Method PostName in type group.name from assembly PostName does not have an implementation" What does this mean? Thanks! *** Sent via Devdex http://www.devdex.com *** Don't just participate i...more >>

How do I add a dependency on a Win32 in C#? My WinSvc depends on MSMQ Service TIA ...more >>

Hi I'm in need of a graphical engine for custom-made-GUI. I don't mind writing it myself, it's fun, but I need it to run on Pocket and PC. What technology can I use best in .net. I don't need complex drawing. I need a lot of lines, fills and drawing bitmaps with alphablending. Can I us...more >>

Hi, This is probably an easy one but it iy first bit of p/invoke. I am trying to use the following C struct in a call: typedef struct { BYTE SRB_Cmd; BYTE SRB_Status, BYTE SRB_HaId; BYTE SRB_Flags; DWORD SRB_Hdr_Rsvd; BYTE HA...more >>

I'm trying to find some code on how to create a DSN using C# and SQLConfigDataSource. Can anybody help me please, before I tear my hair out!! *** Sent via Devdex http://www.devdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

I want to execute an events delegates in the windows forms thread. What is the easiest way to do this? I created another delegate and called BeginInvoke on the active form and inside this delgate handler I invoked the events delgates. Is there an easier way? Thanks in advance, James...more >>

If I run the following code: Byte[] bytes = System.Text.Encoding.ASCII.GetBytes("test"); return BitConverter.ToString(bytes); I get the string "74-65-73-74" back. My question is, what is the easiest way to convert the string back to "test"? Can it be done without breaking the string and u...more >>

hello, i want to "run" on my DataGrid (in C#) on each row i tried to do a foreach loop but i got erros, what is the correct syntax?? thanks......more >>

Could anybody tell me the most efficient way to set the bits in a 1Bpp class. I am reading in byte lines of an image. The byte array tells me what what bits are turned on or off.....i do bit masking to get the colour....i can just convert the whole Line byte array to a bitarray.....Also i have t...more >>

PHP and ASP.NET Go Head-to-Head By Sean Hull http://otn.oracle.com/pub/articles/hull_asp.html SUMMARY at the BOTTOM Speed and efficiency. As I mentioned earlier, ASP.NET is a framework allowing you to use various programming languages. In addition, it is touted as having a great object-ori...more >>

Hi, I posted this earlier and got a suggestion that didn't pan out. I am trying to determine if there is a known bug related to the resolution value returned when opening a .jpg file by passing the file path to the bitmap class constructor or by using the Image.FromImage() static function to...more >>

Hi !! What regular expression should I write to get data from an html tag? Example: <title> The data I want to retrieve </title> I want to get "The data I want to retrieve" Could be right this one? @<\s* (title)\s* > [(\s* \w+)]+ (</title>)+ Thanks...more >>

Hi all, I got a question here which about using queue. i have create a class of queue. Public Sub Add(ByVal data As Object) SyncLock Me _Data.Enqueue(data) Monitor.Pulse(Me) End SyncLock End Sub Public Function GetNext() As Object ...more >>

Hi all, I cannot serialize CultureInfo property as below. It invokes InvalidOperationException. [Serializable] public class One { private CultureInfo culture; [XmlAttribute("Culture")] public CultureInfo Culture {get {return culture;}} public One() {} public One(CultureInf...more >>