Does anyone know how to do this accurately. I really only want to clone the design-time properties which should make the task easier. I've searched high and low however and still can't find a problem-free solution. Even (ad-hoc) solutions posted by MSFT employees have problems. For instance, i...more >>

Hi All, I am building a tool for one of our company's service desks, and one of the functions I'm hoping to add is the ability to enter a username and find what PC that user is currently logged into. As AD doesn't store this kind of information, is there any source I can get this informatio...more >>

OK, now I am trying to implement this and it just isn't working. Here is my basic code: System.IO.FileInfo fi = new System.IO.FileInfo(path); AppDomainSetup setup = new AppDomainSetup(); setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;...more >>

How do I show a context menu directly underneath a tool strip menu item? I tried this, but a menu item is not a control so it will not build. private void siteToolStripMenuItem_MouseDown(object sender, MouseEventArgs e) { // contextMenu.Show((Control)siteToolStripMenuItem.Owner, e.X...more >>

OK, I have code that I used in a standard windows app that would create an account and then set the password. I have taken that code and am using it in a Web App. Here's the code: user.CommitChanges(); user.Properties["userAccountControl"].Value = 0x200; //Normal user user.Invoke("SetPa...more >>

Is there a way to Launch the Printer Control panel from a C# application, and if so will the same command work on a Vista computer? I am thinking I will have to do a System.Diagnostics.Process.Start, but I don't know what I need to start. Thanks, Eric Renken ...more >>

Hello: I have a DataGridView control and I want to doubleclick a row and get a single cell value. Here's a snippet: private void pATIENTSDataGridView_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { textbox1.Text = [the contents of the cell at column4 of the row t...more >>

Hello NG, in forme times (decades ago :-) I used to definy my own message structs in Delphi like this : TGbReportMessage = packed record Msg: Cardinal; Action : Word; ActionId: Word; Handle : UINT; Result: LongInt; end; Can I do the same in C# and if yes how?...more >>

how to create this app: - when you launches an app, it will start working. When it has finished, a new form with info will be shown (with a button). Then, the app waits i.e. 5 secs for user. User within these 5 secs can click the button and the form will be close (and the app exits) or afte...more >>

I am looking for an example of ... - HTML or ASP 3 client using AJAX - ASP.NET 2.0 web page or web service Web Page or Web Service returns an XML packaged string to the client. Any suggestion? _______________________________________________ Thom Little www.tlanet.net Thom Little...more >>

Is there any thing wrong in the following code? Thanks. ---- public static DataTable GetDataTable() { DataTable dt = new DataTable(); string SQL = "select * from authors"; using (OracleConnection con = new OracleConnection(System.Configuration...more >>

I have Visual Studio 2005 Express Edition. I am trying to change registry value by: RegistryKey key = Registry.CurrentUser.OpenSubKey("Software\\My_app"); key.SetValue(name_of_value, new_value_string); I am getting error: System.UnauthorizedAccessException: Cannot write to the registr...more >>

I am trying to roll a simple compression scheme for network communication in an app I am developing. On the sender side, I compress each block of a set amount of bytes individually, then send it over the NetworkStream along with the size of the original data, the size of the compressed data, and...more >>

Hi all, Using C# 1.1 I have a dataset loaded from an XML file. The idea being that if the app (a winform app that relies on a webservice) is offline, then I save data locally in XML and update the web service later. So, when I update, I have something like... DataSet siteLinks = n...more >>

I have this piece of code I am trying to convert from c# to vb.net. It's a Windows project. This line gives me trouble ( I have tried to compress the code for readability. Hope I haven't screwed up): m_CA.AnEvent += new U.U_EventHandler(evt); I assume this is a c# way of adding an addition...more >>

In .Net 1.1 the default content-transfer-encoding is 7bit, in .Net 2.0 it is changed to quoted-printable by default. This change breaks some of my application (don't ask why, the other party could not process quoted-printable). In MailMessage class, I have no control over this encoding, any...more >>

Can someone tell me why the ChildNodes member of the TreeNode class is not available. I am using VS 2005 and the help file tells me it should be available in .net 2.0, but it is not listed in the dropdown member list and if I add it anyway, it gives me a compiler error: Error 3 'System.Win...more >>

Hi, I am trying to show a context menu on a right click in some of my controls. I want to show it at the right location. However it is getting shown away from the mouse click location. Here is the code: private void QueryTreeView_Clicked(object sender, EventArgs args) { ...more >>

What I did is create a Dataset and then the option "To select multiple columns was grey" so forcefully I had to "To select the one that returns a single value". I wrote the query for it which is as follows: SELECT atm_amount,atm_branch,atm_date,balance FROM ATM_Transactions WHERE user_i...more >>

I have a window with a user control on it. I want to be able to swap out different user controls depending on a menu choice. The swappable user controls UserControlBaseA and UserControlBaseB are inherited from UserControlBase. What I did is I placed UserControlBase on my window and it has a ...more >>

Hello all, So I recently found out about redirecting the Standard Output of a vbscript back to my C# app but I've found a problem. When I run a script that calls OpenTextFile, I do not receive anymore of the standard output after that call is made. Here is my code: ----------------------...more >>

When i run this sp_who I see the connection showing up and in the next second it is gone. The connectionstring i have is Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;pooling=true;Min Pool Size=2;Max Pool Size=50;Connection Lifetime=120;Initial Catalog=test...more >>

Hi: I am trying to write a serial communication GUI application. My application has the following specifications. When I set my board up in hyperterminal I do the following set up: bits per second = 38400, data bits = 8, parity = none, stop bits = 1, flow control = none. Then once I hit...more >>

Hi, I'm quite new to C# allthough I've been programming in other languages for quite a while. I'd like to change the blinking cursor inside a TextBox, I guess I must derive the class and override the OnPaint()-method, however I have no clue what to do next. I want to be able to switch the blin...more >>

A new European Chemical Testing Policy called REACH has now been finalised by the European Union. Under these proposals Chemicals of every kind - from those used in industrial processes to the ingredients of consumer products - will be tested on...more >>

Thanks in advance. what is the C# equivalent of the VB.net IsNothing(object) function? just trying to check to see if an object instance already exists. does someone have an example? *** Sent via Developersdex http://www.developersdex.com ***...more >>

Is there an easy way from .NET to register a Windows-wide keyboard shortcut? I would like to bring up a WinForm window from an already running .NET application whenever this keyboard shortcut is used. I assume the way to do this is calling the Windows API from .NET. Anyone have an experience ...more >>

Does anyone know of any examples of doing LED style text displays? I need to implement a text display which has one line of 20 characters. There was an example on Codeproject but I cannot seem to find it now. ...more >>

int[, ,] array = { { { 1, 2, 3, 3 }}, { { 7, -1, 9, 0 } }, { { -1, 0, 7, 8 } } }; // 3D In the line of code above, am I using 'literal' syntax/notation to create the array? The rank of the array is 3, its dimensions are 3,1,4. How would I change the code to produce a. an array of dim...more >>

I need to be able to exit my program completely no matter what. I am not able to do this with any of the following commands: this.Close(); vfData.ActiveForm.Close(); Form.ActiveForm.Close(); Application.ExitThread(); Any ide...more >>

Hi! I'm trying to write a program that can tell if a remote computer is running Windows or not. The thing is, it have to go very fast, so I don't want to "connect" to the computer. My plan is to send a netbios request and if I get a response I know it's probably a Windows machine. The pr...more >>

Hello! I'm programming in C# on .NET 2.0, Windows XP SP2. I'm using a third party's DLL in an environment that limits access to the hard drives save for a single, set user (recognized to access the drives by name). The dll functions use Process.Start and run under the logged on User's context,...more >>

Hi All, I want to make a dictionary with windows application. My data is html format. therefore, i use webBrowser control on my windows form. If the user click any word in webBrowser control, word mean must browse to user (like babylon). I have a windows form. My form has webBrowser control....more >>

I know this is too easy, but I am not getting it. I want to regex string to find any string that has non numeric characters, integers and floats verification basically. I am using the following: !Regex.IsMatch( varValue, @"(\b[^A-Za-z\\.]*\b)" ) To filter through a basic ...more >>

I am replacing tags with db info. My problem is I some of the addresses do NOT have an address1. end up with a blank line. I want to get rid of that line I am using the following code to replace tempbbb.Rtf = tempbbb.Rtf.Replace("<address1>", newArray[i].ToString()); <firstName> <lastN...more >>

Hi, As subject says. Just wondering... I am in level 4. Thanks. ...more >>

Am I correct in thinking that the <signature> of a function is its <syntax> i.e. the arguments and the order in which they are specified when calling the function?...more >>

One year ago I have programmed in VB. There was a function named "InStrRev". In C# I don't have found a similar function. Can anybody help me in this question. Thanks a lot regards andrew ...more >>

Hi all I have been asked to develop a solution that is customisable by our clients. It is supposed to run on the Windows Mobile 5.0 CF2.0 environment using Merge Replication. I have looked into allowing the creation of Addin's but that has been rejected as it would require t...more >>

Hello! Assume I have several exe files running and all these constitute the actual application. To be able to log errors and different types of trace my intention is to have a separate exe file that take care of the actual writing to a file. Between the exe files(application) and the exe fi...more >>

What's the recommended way to change file/folder names within a project? I want to change the solution name from (say) sol1.sln to sol2.sln, and also everything else named sol1.* (eg sol1.suo, the folder sol1, and within this folder, sol1.csproj, and also, files within Debug and Release folde...more >>

We have a little server application that sends data down to a client application via a TCP/IP socket over port 30006. These applications are both written in C#. They have been working on our site for a couple of years. Now, we are trying to use these applications at another site and we get an e...more >>

Hello! I have downloaded a project from the site "The code project" but I get the following 3 compile error. C:\tony\IPC\AppModule.NamedPipes\NamedPipeNative.cs(548): Missing XML comment for publicly visible type or member 'AppModule.NamedPipes.SECURITY_ATTRIBUTES.nLength' C:\tony\IPC\Ap...more >>

I have 2 samples of code bellow that work fine at the moment the first routine loads an dll assembley and instantiates the type in the dll which is always a form, and creates a child form from it. I need to use latebinfing becasue the dll to be loaded is selected by the user but is allways a...more >>

Bellow is a snippet from the ms website about using loadfile on assemblies that have the same identities. I beleive this "identity" issue may be the cause of a problem i have using the alternative Loadfrom option to load the assembly. Cany anyone explain to me what this "identity" issue is, ...more >>

Hello bellow is select sample of code im using to dynamicaly load assembley's and it works, but the assembley.loadfile requires that i use a absolute directory path. Is there anyway i can use a relative file path. I just want to access the dll in subdirectory "deviceinterface" to where the ...more >>

Hi guys, My question is about unbuffered IO in FileStream. According to this publication: http://research.microsoft.com/research/pubs/view.aspx?tr_id=841 "There is no simple way to disable FileStream buffering in the V2 .NET framework." And from .NET framework 2.0 SDK documentation ab...more >>

Hi, Sorry to open a new post but i still do not have solved my issue with Collection property and i'm really blocked. I have a control which has a collection property. when an item of the collection property will be added, removed, and so on, i would like to refresh the control itself. ...more >>

Hi, FREE zip compression backup software at http://www.apsorakhmer.com ...more >>

Hi I am trying to import emails from a webserver. This code retrieves only 1 email. I also would like to save them into an xml file? thanks N Request = (System.Net.HttpWebRequest)HttpWebRequest.Create("http://email-server/Exchange/account/Inbox/EmailSubject.EML"); Request.Credentia...more >>