Hello, I'm trying to add a resource to an existing assembly, but I failed. I've only nearly found how to create a new assembly, but not change a existing one. I would like to write a little C# program that store some text inside a resource, without a external file storage. For example : an...more >>

When capturing a MouseDown event on a ListBox, I want to find out which list item the mouse is on. So I do this: int i = listBox1.IndexFromPoint(e.X,e.Y); A click on a nonexistent item (e.g., a listbox from which everything has been deleted) gives i=65535 but ListBox.NoMatches = -1. If...more >>

Hi, I am trying to loop through outlook contact address and display in messagebox. I have used following code: Outlook._Application olApp = new Outlook.ApplicationClass(); Outlook._NameSpace olNs = olApp.GetNamespace("MAPI"); Outlook.MAPIFolder oContacts = olNs.GetDefaultFolder(Outloo...more >>

Hi All, I am trying to loop through MS-Outlook object Contact address list. I can able to find the count using following line. int iAddresscount = ((Outlook.Application)application).GetNamespace("MAPI").AddressLists.Count; but I want to loop through each contacts and display in th...more >>

VS 2005 errors out when I try to add strings to the download void like this: thrDownload = new Thread(Download("bobatecake","jillatecake")); Ideals? Thanks. ...more >>

I'm building a DLL to encrypt and decrypt information with certificates in ..net 2.0. I have working on something very similar like this link (http://windowssdk.msdn.microsoft.com/en-us/library/ms180956.aspx), but i have a problem. _ When i send or receive a crypt message from another host ...more >>

Hello, I´ve a problem with parsing a double value from an xml file. My code looks like this: int concept_id; double rank; XmlElement root = documentXMLString.DocumentElement; XmlNodeList records = root.ChildNodes; XmlAttributeCollection attributes; ...more >>

I can't seem to get these to work over my router. I have all the ports open and ftp works from outside. Is there anything special I have to do or what? (my app does work over the LAN though) I'm using the bare basics and the app is very simple. I was just trying to see how hard it was to do. ...more >>

Problem: - Stored procedure input parameters data type specific (SqlDbType.Int, SqlDbType.VarChar,etc). - Form submitted value in TextBox, DropDownList, etc are all string type (I guess). Some maybe empty. I need a function that would grab the string value and dynamically convert to the corr...more >>

MSDN gives this code as an example to create a callback function for UdpClient.BeginReceive. It doesn't compile because the compiler does not recognize "UdpState". I can't find any info on it either. Does anyone know what "UdpState" is or could you point me to some sample code on how to properl...more >>

Hi All, I have an executable which requires user interaction after invoking the EXE Usually the interaction is only the password....so only 1 step How can I call this EXE from my process and pass the password prompt as well.... TIA ...more >>

Hi, I have two machine where I needed to have a extended TCP/IP protocol to make the link between the two machines Mean,I need to write a application that compress every data the machine send out.. and also need to un compress at the receiving end.. futher explaing... If I copy a fil...more >>

Hello All: I am building a small app that will download files from an FTP server (SCO Unix). I am told that the filenames may be reused, so I have to check the file size. However, the WebRequestMethods.Ftp.GetFileSize is not returning anything from GetResponseStream(). A read of the stream ...more >>

Hi, When writing using both these methods ( StreamWriter.Write("\n") vs WriteLine() ) to a file and open in Notepad I see a special character instead of newlines with Write("\n") vs a newline with WriteLine(). How do I insert characters into a string ( ie "line 1\nline 2\n" ) so that when...more >>

Hi, Has anyone successfully used the FTP stuff in the System.Net namespace against a VMS FTP server? I'm trying to do this at the moment and can't even get a directory listing, although there are no problems using the Chilkat FTP component, or connecting and browsing manually with a vari...more >>

Hi I have a dll written in C++ builder that I have been using for several years by calling it using VBA or C++ from VS. But I cannot use it from a C# program. When I try to use a function inside it I get this strange exception: Unable to load DLL 'DB_Forms.dll': Invalid access to memory l...more >>

Is there a way, in the debugger, to look at the contents of a dataset? I tried drilling down into my dataset and it's like exploring the registry! Anyway, I didn't find anything useful. The code I use to fill the dataset is below. The dataset fills OK and is usable. I just want to know how...more >>

If you ever installed WinZip on Windows XP you would notice that when you right-click on a folder there is a new WinZip entry on the context menu and it has it's own submenu with a whole bunch of options. I would like to try something like this for a small utility program I am writing. Loo...more >>

Hi Is the a way to prepare install packet in such a way that user dont have to care about installing .NET Framework 2.0? I know that FM 2.0 is required for all c# applications, but i would like client not to care about any other install packets but mines. Thanks PK ...more >>

hi there... i ve a little question asking concerning saving data into database Basically, I have stored procedure name InsertquestionnaireList and the argument for this is both correct ... I have a function which run this stored procedure.. All of these are illustrated below, i dont know what...more >>

I have a Windows service from which I want to start Internet Explorer with a particular URL as an argument. I don't know why my code (shown below) doesn't work. I know that IExplore.exe starts as I can see it in my task manager, but it is not visible. Can anyone explain what is happening? M...more >>

Hello All, I know you shouldn't issue a 'return' from a finally block, but how about a catch block? If while in a method call you fall into a catch and don't want to continue processing the rest of the code in the method is it ok to 'return' from the catch? Thanks, John...more >>

I need to convert a bmp file to a ico file. Can anyone recommend a free software that does the conversion? Thanks....more >>

I have a data set which has a data table. This dataset is set as a datasource for a display grid. Before I assign the data set to data grid, I would like to elliminate some rows from the data table. How can I do this? I saw an example where I can identify the table and then apply the select o...more >>

I got a listview would like to have the contextmenustrip to pop up only when I right click a listviewitem. ...more >>

Hello all, I have been tasked with coming up with a system for providing help for our users, and we have some somewhat unique requirements. NO INTERNET. This is a windows application that will be running a good majority of the time at about 60,000 feet. I have done some previous work w...more >>

Hi, Any comments regarding this implementation... SortedList<String, String> list = new SortedList<String, String>(); lock (((IList)list).SyncRoot) { foreach (Object item in list) { //Do some stuff... ...more >>

When I try to open my .net2 website at another location, I cannot view my xsd files. I get the error "unable to convert to an input xml file content to a dataset. Root element is missing" ??? ...more >>

Is there an equivalent class function in C# to generate sequencial guid just like the NewSequentialID() function in SQL Server 2005?...more >>

Hi all is it possible to replace the following javascript with an equivalent on the server side c# <script type="text/javascript" > var txt1 = document.getElementById("txtProblem"); txt1.title = "Enter the description of the problem."; </script> thanks Andy ...more >>

I'm building a Windows service that writes log messages via TraceListeners. I assume Trace.Close() is useful for garbage collection, but I'm not sure where to call it in the Windows service. Any thoughts?...more >>

Is there a registry key that has windows version information in it? ...more >>

Hello, I am attempting to utilize the MVP pattern in a new app I am building. I am using TDD, along with mock views attached to the View interface to attempt to unit test the UI. The problem I am having is when using the InitView() of the presenter, normally I would be retrieving data from ...more >>

Can someone point me in the right direction? Somewhere I read that you reference a strongly typed dataset as if it were a class structure. For example, <SomeTests> <TestsGroups> <Group> <TestName>TestA</TestNmae> <Test>Run1</Test> <Test>Run2</Test> <Test>...more >>

Hi, Does anybody knows how to stretch Bitmap in C#. Bitmap b = Bitmap.FromFile("..."); // stretch code ??? Thanks, Pavel ...more >>

I was writing a program that was reading data from files (not making any changes) and I used the File.OpenRead(filename) command. It threw an error for one file because it said the file was being used by another process. But I can open this file fine with Notepad and see the contents. How c...more >>

Hi, I read alot of articles on how to read 1 table to a dataset. How do you read and entire database to a dataset, do a fill, and update it after modification. Thanks ...more >>

Hi, I am new to C# and It may be a simple question. I am trying to loop through MS-Outlook object Contact address list. I can able to find the count using following line. int iAddresscount = ((Outlook.Application)application).GetNamespace("MAPI").AddressLists.Count; but I want to lo...more >>

Hi everybody,I have 2 dropdowns and on selected index change the second dropdown is populated accordingly and so on.i am displaying the selected value in a label for the user so that he comes to know the hierarchy level. i will show you this with a example so that u can understand it well and h...more >>

This seems to be a simple question: How do I get the program to react after text was typed into a test box and Enter was pressed? I tried to write a KeyDown event. The program compiles and runs, but when I enter text and press Return nothing happens. The debugger also gets stuck in this point. ...more >>

Incorrect values when using float.Parse(string) I have discovered a problem with float.Parse(string) not getting values exactly correct in some circumstances(CSV file source) but in very similar circumstances(XML file source) and with exactly the same value it gets it perfectly correct all the...more >>

I'm new to .NET remoting, and I'm having trouble getting a callback to work from a server. I've been through a dozen webpages and the references available to me, but I'm still missing something. I'm trying to have a client pass a callback function to a server, and the server call it. The cal...more >>

Hi all, I want to get the process running in the system, with name "abc",and in turn get their arguments, so that i do some processing later Foll. is my code: Process proc = new Process(); proc.StartInfo.FileName = "notepad.exe"; proc.StartInfo.Arguments = "abc.cs"; proc.StartInfo.UseSh...more >>

I am trying to make a client-server application to run, but I am running into this problem: in the server Form the call InitializeComponent(); creates a text-box. Later the calls: readThread = new Thread(new ThreadStart(RunServer)); readThread.Start(); attemt to update ...more >>

Hi, I have to create one Add-in component using C# which will communicate to MS-Outlook to retrieve emails and store it in database, so that my other application will retrieve these information from database and display in that system. I am not familiar in outlook concept and I don't know h...more >>

I am converting a sample VB program to C#, and I stopped at lines of code I dont know how to write in C#, that is the Redim statement. In the VB: Private Function DoSomething(ByRef lBegin() as Long) As Boolean 'some codes ReDim lBegin(0) ' lBegin(0) = 0 ' how do ...more >>

Hi I have a list of all activeX controls registered on my system. When i add one of these activeX controls to Windows Form on runtime , an exception is thrown if this activeX control is not licensed. I want to check a specified activeX control whether it is licensed or not before adding ut to...more >>

How do I grant permission to use reflection by a remoting server object? I'm trying to use Type.InvokeMethod in the server object class but I get a MissingMethodException: "Method '<name> not found.". If I call the same code from the UI-thread in the server there's no problems....more >>