If I got the following three methods: /// <summary> /// Tests the string. /// </summary> /// <param name="s"> /// The string to test. /// </param> public void Test(String s) { } /// <summary> /// Tests the integer. /// </summary> /// <param name="i"> /// The integer to test. /// <...more >>

Scenario: Currently, there is a .lnk file which when executed does the following: (from Property -> target) %windir%\system32\cmd.exe /k set a=something&set b=something2&c:\path\setsenvironment.cmd Note: the last parameter (C:\path\setsenvironment.cmd). Executes and waits at the comm...more >>

Hi all, I have a situation at work where I need to connect a Palm to an SQL Server or Access database. I'm a bit stuck as to how to proceed. I have scoped an XML client/server architecture to deal with this, however I don't want the server side to actually have IIS so Web services are out. An...more >>

I need to add a button to a DataGridView, but the button should only = show up in the cell when user clicks on a cell in the DataGridView and = disapear when user clicks off the cell. Does anyone know how to do that or has an example? Thank you=20 Peter...more >>

Hi, I'm making a simple application which will store different items (in a SQL server 2000 - MSDE database). Each item has a unique ID in this form: [max 2 characters][max 5 characters] / [max 4 characters] / [max 1 character] / [max 1 character] an example: AZ12345/1234/1/A or A ...more >>

Hi, I'd like to catch a specific exception that is raised when an int is assigned a string. I can't force the exception to see what is thrown because it creates a compile time error when fed a dummy value. What exception would I choose to do this. (to catch a wrong assignment exception, spe...more >>

I'm currently trying to implement a Form that uses the BorderStyle "None" property but still allows the user to resize, move the window around, etc. This is all working correctly - now I run into a problem where I really want the window to have a border, but I want it to have just a small ...more >>

Hi, I want to have a multi string array, but I don't know the syntax. private string[???] myArray = new string[???] { {"1", "a", " ", " "}, {"2", "b", " ", " "}, {"3", "c", " ", " "} } Can someone help? Thanks! ...more >>

Hello, In the past when working with VB.net, if several projects needed to use the same set of constants, I would declare them in a Class file and share the class file (in VSS) b/w several projects.This way, if one of the projects updated the file, it impacted the other projects aswell. Typic...more >>

I downloaded MS VS.NET Web Express. Does install. Says "no way, man". I have VS.Net 2003 installed. Can that be a problem a what? ...more >>

Hi I have VS 2005, but some of the components I'm using (Infragistics NetAdvantage 2005), have issues with .NET 2.0 For this reason, I'm being forced to compile against .NET 1.1 How do I do this?? Is it possible?? Is it supported to use VS 2005 with .NET 1.1?? Thanks ...more >>

I am working on an ASP.net project with code behind in C#. I must manipulate the contents of many label controls. In visual basic (VB6) I could place all the controls into a control array and then refer to an individual control it's index number. I would like to do the same in C#. Can someone...more >>

hi, i don't know why i can't access to app.config file in my windows service application. it worked fine in win32 application. i already tested with the same situation and sceniro but, in my service, the call through configurationmanager ( configurationmanager.appsettings["myName"].tos...more >>

Hi I am trying to write a piece of code, which will tell me which application currently has focus / which the user is currently working on. ie. if the user is currently in IE, or Word etc.... How can I find this in .NET? Thanks ...more >>

Scenario: Currently, there is a .lnk file which when executed does the following: (from Property -> target) %windir%\system32\cmd.exe /k set a=something&set b=something2&c:\path\setsenvironment.cmd Note: the last parameter (C:\path\setsenvironment.cmd). Executes and waits at the command pr...more >>

What is the difference between SqlDataReader and IDataReader ...? kindly = with small example... Mahesh~...more >>

Consider adding a TabPage with size=(300,300) to a TabControl, then calling tabControl.ClientSize=tabPage.Size; You would think tabControl.Size must now be BIGGER than tabControl.ClientSize to accomadate room for the tabs and borders. In fact they are the same size! Compare this to addin...more >>

Hello, I have an XSD schema that I used to create an XML document with Microsoft Word. Now, when I have the xml document created with my schema (by Word), how can I, with C# .net 2.0 pick out the nodes' data for elements defined in my xds file and read/update them? Thanks, Alexander. ...more >>

Over the years, from time to time, I've added a website as a 'favorite', and noticed that an icon (other than the standard ie icon) would be associated with it. Unfortunatley I don't have any of these saved anymore. I have a current project I am doing where my customer wants me to associate ...more >>

Hello all, I have a project in Visual Studio, developing a .NET application for a Windows Mobile 2003 device. This application needs to call a Web service that is written in PHP, using the PEAR SOAP extensions (in my project, this is a Web Reference pointing to the WSDL file of the PHP Web ...more >>

anyone know how to get this working? string ergggg = "20051201 162533"; DateTimeFormatInfo myDTFI = new CultureInfo( "en-Gb", false ).DateTimeFormat; myDTFI.FullDateTimePattern = "yyyyMMdd hhmmss"; DateTime switchdate = DateTime.ParseExact(datething,"yyyyMMdd hhmmss", myDTFI); string ace...more >>

Hi, I have a datagrid DataGrid1 in my c# windows form. But I want the DataGrid1 to be data editable, so the DataGrid can update multi rows data. Thanks for help. Jason ...more >>

Is there any code so that I can call shut down dialog box from my program? Under shut down dialog box I mean the one that is shown when you click on Start -> Shut Down. Thanks in advance. ...more >>

Hi, I wrote a C# application that seems to run quite well in our room. Now, it is also running in another room and it crashes from time to time. There is the following error in the LogEvent : "Faulting application IPRRouting.exe, version 1.10.50.19217, faulting module kernel32.dll, version...more >>

i am starting an exe and want to find out in runtime when that exe end! Is there a way to wait after start process until it end ? // MY CODE: string currentPfxPass ="MyPass" string pfxDir =@"C:\MypfxFile.pfx"; ProcessStartInfo startInfo = new ProcessStartInfo("ImportPFX.exe"); startInf...more >>

Thanks a lot! martin ...more >>

Hello, Without using ClickOnce deployment, is it possible to create a windows application setup project to update from a shared drive or web site? Mel ...more >>

Hi all, I'm implementing a windows service (running with local system account) which has to do some tasks when users logon/logoff. How can the service register to those logon/logoff-events? I'm using .NET 1.1 and C# and the service will be installed on machines with os >= W2K. If you hav...more >>

Its a really simple and common thing, but I just dont know how to make it work! I'm creating a web form in VS 2003 using C#, and I need to create a dropdownlist (ddl) that is bound to records in a database. I've created the ddl and have also used the drag and drop wizards to create an ...more >>

I have an application composed of one .exe, several supporting .dlls, and several plugin .dlls the app discovers and loads at runtime. The .exe does not make any compile time references to this last group. How can I customize the ClickOnce process to include files in this last group? ...more >>

Hi again, I need your help again for my C# programm calling a C++ DLL. This is driving me crazy... I have a function defined like this: long FF_AO_GetOrderInfo ( void* inInstance, char* inOrderID, FF_AO_OrderInfo* outOrderInfo, FF_AO...more >>

Hello, I want to show my friends my c# work, but sending them the bin/release/progname.exe program doesnt work. Research has indicated this is because they have the .net framework v1.1 - whereas I have v2.0 I have worked out that if I hit the menu 'Build, Publish progname' it works on most...more >>

Hello Group, How send few value using HttpWebReguest with POST method in one request? Thx. PawelR ...more >>

Hello All, Is there a way to prevent control initialization code from running in design mode in the IDE (in other words, when I bring up the form to edit it)? It seems like it should be simple, but darned if I can't figure out where I've overlooked it... Thanks, pagates...more >>

We're trying to move our class the does the serialization and deserialization to a separate class library. When deserializing the class the binaryformatter complains about unable to resolve type. I also tried leaving the namespace the same as before just moving the class to a different libra...more >>

hi, i am creating an simple http server ie it serves only static pages . u can compile the code then use ur browser if it is IE then the it shows the page but the http header is also shown HTTP/1.0 200 OK Content-Type: text/html nweb Web Server Sorry: but if the browser is mozilla/Firefox it s...more >>

i'd like to do the following, but i don't think it's possible. can you help me find a way to do this, or maybe a better way to write the code? I have a list of items that need to be modified based on their data and some other data as well. i planned on passing it by reference into a function...more >>

I am trying to wrap IOleContainer and having trouble getting the ENumObjects declaration correct. This is what I have so far: [ComImport, Guid("0000011B-0000-0000-C000-000000000046"), InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)] public interface IOleContainer { voi...more >>

The code below is giving me an error saying that row 0 does not exist. I have written the code in VB.NET and it works flawlessly. I am in the process of converting to C# code. This is supposed to work by assigning "&nbsp;" where the ADCN field is returned NULL. This SQL server tables allows for ...more >>

Hi: I'm developing a new C# Web App and I'm hoping to find a way that I can dynamically generate meta tags for the search engines at the page level. (I want to do this so that I can have someone update a database with the appropriate tags - since we cache our pages this won't be a performance ...more >>

VS2005 is a PIECE of Garbage and is bug Ridden, I wonder how many others feel the same, I am so sorry that I have moved away from VS2003, VS2005 is unstable, and half the stuff doesn't work, Microsft has spent so much time trying to make it simply that when you try to do something useful ...more >>

I am currently converting some VB.NET web apps to C#. It has been pretty seamless so far but have currently run into some problems that I can't resolve. The line that generates the error is: The specific error is: CS1502: The best overloaded method match for '_Default.PopulateDrawingList(st...more >>

I'm trying to read in a file that, towards the end, has a bunch of hex values that translate to . And example of a line is: sh.fX...wu..... What I really want are each of the associated hex values: 73 68 8C 66 58 E8 1E F6 77 75 82 FD F0 DF D7 DB Does anyone know how I can read these in? I've ...more >>

I'm trying to invoke a method that returns a value (actually a Panel), but i keep getting an error: System.Reflection.TargetException was unhandled Message="Object does not match target type." Here's the code: MethodInfo methodInfo = typeChannelPanel.GetMethod("CreateNavPanel"); Pan...more >>

Hi At first blush this seemed like it should be so simple. Guess again. I want to only allow numeric characters and hexadecimal values in a TextBox, anything else should be ignored, and maybe a beep be issued. So I figure I need a KeyDown event and I just have to mark it as Handled, righ...more >>

Hi, Is there a way to check for sound cards in c#? I don't want to force the user to have DirectX9 or so, can I perhaps use winmm.dll? Any help, and code snippets, is highly appreciated! Thanks, Mats-Lennart ...more >>

How to allow only one instance of console application to run on one single machine? Thanks! -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

CODE public static void web(Socket suck ) { byte [] rbuffer =new byte[BUFSIZE+1]; byte [] sbuffer =new byte[BUFSIZE+1]; string str="<HTML><BODY><H1>nweb Web Server Sorry:</H1></BODY></HTML>\r\n"; sbuffer=str//error can convet suck.Rece...more >>

I have an interface called IChannel that has a series of items including a delcaration for a Panel. I have a class called Channel that implements IChannel. I'm wanting to dynamically load each channel at runtime. So, i have a CustomerChannel that inherits Channel and it is bound at runtime ...more >>

Code: IPAddress iadd =IPAddress.Parse("192.168.1.2"); IPEndPoint ipe = new IPEndPoint(iadd, port); Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream ,ProtocolType.Tcp); sock.Bind(ipe); sock.Listen(32); sock.Accept(); sock.Connect()// problem i dont know remote ip...more >>

Hi, Does 2005 has inbuild pre-precessing directive, So I don't have to define mine. Basically I can use it to find out code is getting compiled with 2005 or 2003 compiler. Basically I my code, there is some line like: #if NET2005 allAddrs =Sy...more >>

Short Version of Question: Can anyone provide an example of how I should embed the ActiveX and license, and then use it in a function? LongerVersion: I am attempting to convert an asp file to a asp.net file using C#. The original file has an ActiveX control which is con...more >>

Hi, We have stumbled across an issue using the type safe collection System.Collections.ObjectModel.Collection <T> to retrieve data from our data layer. Say we have a customer object and want to get a type safe collection of all customers who have spend = X Within our datalayer we would cur...more >>

Hi. I have written client and server app. that sends files. Client application doesn't use threads, but server does. I would like to show you part of my code ( thread) and ask why, when i close program, it's still visible in processes. I have also created bool variable "closing", by which threa...more >>

What is the best way to parse keys and their values from a http repsonse (byte array?) I'd like to keep it as generic as possible as I have many repsonses to parse. Any thoughts would be appreciated. Greg. ...more >>

Does .net Framework 2.0 have anything new to help us detect if a user has an active internet connection and to send a notice when a connection is established or dropped? Thanks, Dennis ...more >>

Say for example you have a application running on a windows 2003 server (that is on server, not from). This application needs to start child applications (must be stand alone console applications), but these child applications must have the same security privileges as the parent starting them. ...more >>

I am populating a drop down column in a datagrid on page load. Here is my code : <asp:TemplateColumn> <ItemTemplate> <asp:DropDownList ID="ddlUserName" Font-Name="Verdana" Font-Size="8pt" Runat=server DataValueField="UserName" ...more >>

Hi, I have a piece of code that uploads a file and writes to a database. Is there a way that if the upload of the file fails or the database write fails, that the entire process can be rolled back, so that neither was done. Basically what I'm trying to do is kind of like a transaction in .n...more >>

Hi, I'm going to start this off with some code as it'll make it easier to explain afterwards... using System; namespace ConsoleApplication1 { /// <summary> /// Summary description for Class1. /// </summary> class Class1 { [STAThread] static void Main(string[] args) {...more >>

Hi, Anyone knows of a simple "proof of concept" example of populating a datagrid control (without references to ASP.Net or database connections)? All I want to do is to populate a data grid control from data in an instance of my class. tks ...more >>

I know one varient of this question has been posted a lot, but this seems to be slighlty different. I've got the following code in my application <code> [STAThread] private static void Main() { bool createdNew; string process_name = Process.GetCurrentProcess().ProcessName.ToString(); ...more >>

I am looking for .Net 2.0 VB, C or C# source code (even advanced 1.1 code is OK). I find that I learn more, faster by tweaking other people's code than by simply reading book after book on the subject. Any links that you could provide (the more advanced the better) would be sincerely appre...more >>

Hi All I made a windows service in C#. Now I have a situation where I need to invoke an exe with some UI. Assuming that the computer running this service will always be logged in, can anyone please provide me a sample code to invoke an exe from windows service in .net. I tried a few methods t...more >>

What's the difference between VS2005 Beta3 and VS2005 realse version frankly i've downloaded vs2005 realse version but it's the same as beta3 version how can i distinguish between them?? ...more >>

Code placed after the statement Application.Run() is executed - is there any reason why this is allowed (I can't see the point of permitting statements after the "entry point" call) - akin maybe, to allowing statements after "main" in C/C++ ...more >>

Dear all, how can I pass a parameter to dynamic user control? As I know we can pass parameter into traditional user control. e.g: add pageid into user control and write a property from user control <uc1:uccc id="uccc1" runat="server" pageid="1"></uc1:uccc> I can create dynamic user control ...more >>