Hi, I redesigned App.ico file existing icon in windows applications then im trying to use that icon, it doesn't reflect the new changes. anyone can give me the solution... thanks in advance......more >>

Is this timeout value is the time required to put data into the IO buffer on local machine? Or the time when the other end acks the receive? Thanks in advance,...more >>

Dear all, I'm new to C#, so forgive my stupid question. In my question to avoid boilerplate code, I was wondering if I could use attributes to generate some code for me. For example public class Foo { [GenerateProperty("Field")] int m_field; } should be equivalent to p...more >>

I'm working with Office Application objects in a client/server WinForm application which allows the user to access remotely stored files. When the user opens the remote file, it is downloaded to their machine, and it is opened in the appropriate Office app. I've hooked the various BeforeSave...more >>

Hi I'm quite new to C#. I've been playing around with variables declared outside the scope of a method with & without the static keyword. What difference does declaring variables in either fashion make? For that matter, why must you declare methods with the static keyword? Thanks for any i...more >>

When I run a console application by bringing up a dos window and then running the exe, I noticed that when I close the dos window, this kills my application. My question is, Is there some way that I can detect this and ensure that I can control how my application closes? I need to ensure tha...more >>

Hello, What is the best/easiest way to setup interprocess communication between a windows service and a webservice? The windows service will be running on the same machine that is hosting the web service. The web service will be calling the windows service to get information rela...more >>

I want to bind three elements of an seven element arraylist to a data grid. I cannot find an example of complex binding specific fields of an array list to a datagrid. Any examples would be appreciated. m_Stat = new Stat(str1,str2,str3,str4,str5); m_arrlstStats.Add(m_Stat); grdSt...more >>

Hello there, just been thrown in the deep end with .NET, I need to perform the equivalent of "Set Relation" using CSharp and ADO.NET on two Foxpro tables. My basic needs are: Open two Foxpro tables, relate them using two common fields, scan through every record ( loads of logic goes here... ) c...more >>

Hi, I am developing applications using .Net C#, I am very new to this platform, Is there any grid component ? I couldnt manage DataGrid component, Couldnt add Rows or Columns Thanks ...more >>

In a C# Windows Forms application, using the SqlClient data provider... I have methodA() and methodB(). methodA starts a transaction on its own command and conection objects, does bunch of stuff, then either commits or rollsback the transaction. methodA calls methodB many times. method...more >>

XmlTextWriter writer = new XmlTextWriter("c:\\myxml.xml", System.Text.Encoding.UTF8); writer.WriteStartDocument(true); writer.WriteStartElement("Heading"); writer.WriteAttributeString("Ver", "1-A"); writer.WriteString("<Test value=\"Hello\"/>"); writer.WriteEndElement(); writer.Close(); Th...more >>

Hi! Can anyone tell me where can I find a complete Windows Versions List. I want to make a program that will identify the Windows Service Pack based on the build and revision number. Can anyone help me? Sabin Finateanu...more >>

I have a project where I need to implement design time funtionality like creating several textboxes on a form and allowing a user to poition them, I guess you could say I am trying to build a small scale IDE. I have searched the MSDN but I can't find any reference material on creating design...more >>

How do I create a text box with date data mask? I also need a text box with SSN data mask. VB6 and Access was easy to use data mask, .Net makes some basic things hard to do....more >>

I'm trying to implement this tutorial (http://www.csharphelp.com/bio/luke.html) in my code. When I build, I'm getting compiler error: error CS0234: The type or namespace name 'Tcp' does not exist in the class or namespace 'System.Runtime.Remoting.Channels' (are you missing an assembly referenc...more >>

Is it possible to read the Temporary Internet Files folder using C#? I'm messing with FileIO (newbie here) and everything seems to work fine until I try to read the list of files in this Temporary Internet Files folder. I'm only received 1 file when I know there is more. Any suggestions are...more >>

Hi, I know there exist asynchronous socket methods for connecting, receiving/sending data and disconnecting - but how do you know when the socket has been terminated - can you assign an event handler or a delegate as to when the socket is disconnected - either gracefully from remote or shut d...more >>

In my csharp code behind file, I'm trying to perform a redirect if the date a user queries is a Wednesday: string rqs = Request.QueryString["txtboarddate"]; string rqsday; rqsday = (System.String.Format("{0:dddd}",rqs)) ; if(rqsday == "Wednesday") { Response.Redirect("http://www....more >>

Hi! I want to do something like that : class Test<T>{ } string myVar = "System.String"; Type myType = Type.GetType( myVar ); Test<myType> delta = new Test<myType>(); Is it possible to do something like that ? Thanks for your help ...more >>

I've been reading about and trying out Cw from microsoft research. http://research.microsoft.com/Comega/doc/comega_startpage.htm My first cent is that the language is weird but have potential. I have more cents on the subject but are eager to hear what others have to say. In future versio...more >>

I have a string which contains an xml document in my app. Does anyone know of an easy way to display XML data in a browser, with nice indentations between nodes, and maybe even the +/- controls that IE uses when displaying XML? Matt ...more >>

hi, someone told me that i could only run my applications on a PC with the .net framework installed. is this true? if yes, then how do i male it run on any windows version? -- Alvo von Cossel I of Germany...more >>

Hi I saw this fragment code somewhere. MethodInfo mi=dg.GetType().GetMethod("get_DataGridRows"); I know that that code gets info about get_DataGridRows method. but I can't find this code in MSDN.. what's your opinion??? ?? thx ...more >>

hi, why is the ASP.NET C# different to the ordinary C#? i cannot create C# websites in asp.net because of this -- Alvo von Cossel I of Germany...more >>

We have a developer who has defined our vraiable naming conventions, He has defined that variables should benamed the same as the class they are an instance of, for example: Syste.Xml.XmlDocument XmlDocument; I find this a very bad idea as you might get confused about what XmlDocument is...more >>

I would like to draw a rectangle on a Bitmap(). How Can I do? -- RicercatoreSbadato...more >>

Hi, I have a method which receives an argument of which I need to change some values before I use it. But I don't want to alter the object for the caller. How do I achieve this? Do I need to make a local copy of the obect in my method, or otherwise "manually" ensure that the object remains ...more >>

Hi there, I have two xml files, one is a master file and the other is just a fragment of xml. Master xml file uses 'DOCTYPE' to define the other file as an entity. Then, the master uses entity references that are supposed to be expanded into real content at parsing time. Examples are provi...more >>

How can I share DB connections between many forms? ...more >>

I am interested in writing a plugin that deals partly with the outlining Visual Studio performs by default (regions, classes, methods, comments, etc). I've created a plugin in C#, but I cannot seem to find any way of accessing this feature of the IDE. What objects/methods should I be looki...more >>

Using the FielDialog class and it's FileName propertie I can know the Path and file name selected by the user, but now I need to know only the file name without the full path (eg. "C:\folder1\folder2\filename.txt", I just need the "filename.txt"), how can I do it?...more >>

I have a little animation where I fade out the form by manipulating its opacity. However, the screen seems to flicker just a little bit. Are there any tricks to making the form disappear smoother? Thanks...more >>

What would be an efficient way to retrieve two values from a stored procedure via ADO.NET? I understand ADO.NET's ExecuteScalar() method returns one value. I need two values returned, and didn't want to .Fill() a DataTable just to get two values (I am wanting fewer lines of code and someth...more >>

I am calling a C/C++ DLL from C# and I am marshalling the parameters to the API call by doing a type conversion for each parameter. For example, here is my C++ API method : short int XENO_API XcDatabaseCodes ( HWND hwnd, char FAR * pszDatabase, char FAR * ...more >>

There are many threads on the lack of a true unmanaged C++ const like behavior in C# (.Net) and that's not what this topic is about. The topic is, what is the best practical way to live with it. Some developers feel any function that returns an object should copy it. This gets pretty expensive...more >>

We frequently keep running into the same set of inconsistent practices around models and views and would like some other opinions. 1) There is no such thing as a "Controller" in C#. Developers keep creating them, but in the purist sense they can't exist in C#. The View and Controller are alw...more >>

Hi, I have a tabstrip and I have some tabs in it. On the first page, all the tabs are enabled, I need to disbale part of the tabs at a specific point in the application and again enable them. I have a hard time doing this. This is concerned with a production issue. Could anyone please sugges...more >>

I have a child form frmDataEntry call up another child form frmDealerSearch. If the user clicks on cancel on frmDealerSearch, I want to close frmDealerSearch and put the focus on txtDealerNum on frmDataEntry. Here is my code. public class frmDataEntry : System.Windows.Forms.Form { priva...more >>

Hi, I have a custom class that gets its properties dynamically from a database at runtime. Therefore I implemented the ICustomTypeDescriptor in this class and created a a custom PropertyDescriptor. The custom class also inherits from Component and therefore can be dragged on the form in the d...more >>

I am developing C# application that every 10 seconds refreshes TreeView control. I am using 3 custom classes for renewing the TreeView control. And It seems that I do not free some resources, so every 10 seconds the memory used by my application is increasing ( I was monitoring that from task ...more >>

I'm about to start making a 2d freeware RPG and I wondered which language would best suit my needs. As an arts grad, my strengths really lie on the creative side but I have a basic knowledge of Pascal and C (when I say basic, I mean I can do all the if/while/storing local variables type stuff,...more >>

Sorry i've found this message and i've found the error: Error =3D ("\\127.0.0.1" You have to use ("\\\\127.0.0.1" Sorry for my english Bye Stefano l=2E..@0536.net 23 Gen 08:08 mostra opzioni Newsgroup: microsoft.public.dotnet.languages.csharp Da: <l...@0536.net> - Trova messa...more >>

This function draw rectangles which grow from up toward down. protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); Graphics dc = e.Graphics; Pen BluePen = new Pen(Color.Blue, 4); dc.DrawRectangle(BluePen, 100, 250, 50, answer1Result*2); dc.DrawRectangle(BluePen, 250, 2...more >>

I am using WebClient.UploadData(URL) to upload a strng to the particular URL. How do I read the uploaded data or where excatly the data is stored, so that I can use in my destination web page. Raj...more >>

I am on the learn C#. Net in 695 day program. I am just trying to learn stuff. I have MSAccess database with 1 table called 'ParmDate' with 1 column called 'ParmDate' which represents a date for which the rest of the processing will be based. I have a Windows Form with a DateTimePicker that is ...more >>

I have file names as 01012003,01022003...02012003,02022003....31112004..etc. I want to sort them as year,month and year by increasingly.I tried DateTime,GetFormat() but I couldn't...How??? Thanks......more >>

How can I make the following code work on beta 2? (I'm not sure but I think it worked on the beta1 version of VS2005) Public Person: IPerson { .... } .... List<IPerson> persons = (List<IPerson>)new List<Person>(); //Error: Cannot convert type......more >>

Hi, I like to cache data in Windows application similarly as we do in ASP.Net using System.Web.HttpContext.Current.Cache. any idea how is do it? Thanks ...more >>