Hello all, today i found a very strange situation of ArrayList - at least for me. let's take 3 elementes that were put into list variable (list.add(point 1 - 3)): Point(1,1); Point(2,2); Point(2,2); list is an instance of ArrayList foreach(Point p in list) { Point p = (Point) list...more >>

Hi, I have a problem running my application. When I run my application, the window program starts as being minimized on the taskbar and the worst thing is that I can't even maximize or put it back to normal... I suspect this is a problem in the resource thingy in Visual Studio. I had t...more >>

Aspx-problem : I want to write code (C-sharp) behind a button, that determines on some criteria which webpage an IFRAME has to show. To change a normal webpage you do a redirect in c-scharp (response.redirect "page1.aspx). But in a webpage I have an IFRAME and I want only to change the conte...more >>

In dataGrid when I move down until last row, the dataGrid add automaticaly new row, how can I disable this feature....more >>

Hi, hope somebody can help... I have created a service which has a filesystemwatcher as its main component, it then logs information received in the events to an access database. I was using a setup project to install it, then attach to its process, very successfully for quite a while, I was alm...more >>

StringBuilder bldr=new StringBuilder(); int res=GetClassName(0x00240110,bldr,255); Debug.WriteLine(bldr.ToString()); if(bldr.ToString()=="AfxFrameOrView42s") Debug.Write("Things SHOULD work"); hWnd=FindWindow(bldr.ToString(),""); if(hWnd==(IntPtr) 0) { Debug.WriteL...more >>

I build a web control.It works fine in VB.net, but in C#, there is an error:The type 'mycontrol' must be marked as Serializable or have a TypeConverter other than ReferenceConverter to be put in viewstate. I added Serializable attribute on the class.but the error is still there. what should ...more >>

Hi, I have a SqlDataReader object, say the name is dr1, it has only one column, say its name is "Name", how do I convert dr1 to an array of Strings, i.e. String[]. Thanks in Advance ...more >>

I have an extended class in a dll and have put summaries for each method like this /// <summary> /// Removes all occurences of a given object. /// </summary> The problem is that when I see my methods in the intellisense, the summary shows up only within the namespace and if I use my classes an...more >>

I am confused why I must cast an enum to a type int if I defined the enum as follows: enum COLUMNS :int { IP=0, MSG =1 } IMHO the compiler should be able to make the conversion without requiring a cast. I am curious why the cast is required. Bill...more >>

I am trying to learn how to create my own controls. I want to create my own toolbar which would be similar to the .net toolbar except that my version would allow 3 images per button (off, over, down). I haven't been able to find anything on msdn on extending the toolbarbutton control to add in...more >>

What is the difference between these two types. The both seem to have the same methods. Is there an advantage to one over the other? ...more >>

I have alist view with more than one colloms and I don't want to select all the row I want to select the data in each colom . How to do that...more >>

Hello, I just want to check something. I have two objects of FileInfo. FileInfo f1 = new FileInfo(“sam.exe”); FileInfo f2 = new FileInfo(“sam.exe”); If I use the f1.Equals(f2); it gives false but I want true because it’s the same file. What should I do? I want that when I call Equa...more >>

Hello, I've built a webpage using ASP.NET, now, when I compile and run the project locally, it works fine, though, when I try to access my site remotely, IE hangs and nothing comes up Even if I try to access an individual file, say a text file, it loads up in IE locally, though it wont work remot...more >>

Anyone knows of a good book that touches on windows message handling with C#? Thank you...more >>

I have the following dll function: RW_DLL_API int ReadBDll(DWORD Address, DWORD NumOfUnits, BYTE * val) From my C# application I call this one as following : [DllImport("RW_DLL.dll")] extern static int ReadBDll(UInt32 Address, UInt32 NumOfUnits, out byte [] Block); byte [] arr = new byte[5]...more >>

I have the following DLL function prototype: RW_DLL_API int ReadBDll(DWORD Address,DWORD NumOfUnits, BYTE * val); I use this function from C# application as following: [DllImport("RW_DLL.dll")] extern static int ReadBDll(UInt32 Add, UInt32 NumOfUnits, out byte [] Block); then I call this ...more >>

Right now I am using Vector to store two values...something in the lines of... Vector v = new Vector(); v.Add("bob", 21); v.Add("dan", 26); v.Add("sally", 24); but now using Vector which will only hold 2 values is not enough. Is there something in the MS collections package that can sto...more >>

I'm a little confused about an accessibility issue I'm encountering. Maybe someone can shed some light on it for me. I have an abstract class AClass1, an abstract class AClass2 that inherits from AClass1, a regular class 'Class3' that inherits from AClass2 and a regular class Class4 that inher...more >>

In a program that I wrote, it is very important for the user to have the correct time zone configured. As such, in its properties window I display the current configured time zone, and if it is incorrect there is a button that the user can click on which launches TimeDate.cpl. This is how I run...more >>

Dear Readers, I am in the process of implementing a non-blocking ASYNC TCP client using the .Net socket class. I am a little confused by the MSDN example. I have pasted the code here. private static void ReceiveCallback( IAsyncResult ar ) { try { // Retrieve the state object ...more >>

[I got no response in the vsnet.ide group so I'm asking here.] When you type /// in the editor in a C# source file, a comment block is created as soon as the last slash is typed. Is the format of the output (i.e., the generated template) hard-coded into the IDE or does the IDE call a macro whi...more >>