Is there a way in dotnet to do the following convert? =C4 =3D> A =E4 =3D> a =E9 =3D> e ...more >>

Hi , I am looking for the simple way to get the FileVersionInfo.GetVersionInfo for outlook add in - for the host com also I want to know how to get it in: Console application and in Service application in Windows forms I have the Application.ExecutablePath , but I don't find the sa...more >>

Hi all, I read an article from http://www.c-sharpcorner.com/Code/2003/Sept/InstallingWinServiceProgrammatically.asp about how to install a windows service programmatically. Based on the code sample, it provides the feature to install service under LocalSystem account. What I need is t...more >>

Hi, Is it possible to iterate over and enumerated type in C#? If so please can you paste a simple exampel up that covers the whole process. Thanks ...more >>

I have a ComboBox on my form, and I set it's DataSource to an ArrayList of custom objects. Everything loads fine, all the entries I initially loaded into the ArrayList appear in my ComboBox. However, while my program is running and I add a new object to that ArrayList - this ComboBox is not...more >>

I'm trying to convert the following (simplified) VB.Net code to C#, that makes use of some externally developed COM code written in VB6. VB.Net Code Sub Main() Dim oAPP As Object Dim oApp2 As APP2.Class Dim user As String Dim pass As String D...more >>

Can't I do some syntactic sugar like this?: MyClass MyObject = new MyClass(); MyStaticClass.MyMethod<MyObject.GetType()>(); Thanks in advance. -- ...more >>

Hi I have long variable containing number of stored bytes. I want to display Bytes , KB, MB, GB depending of the size of this variable as a string. Does framework provide any class for such a fast calculation or i have to divide by 1024, check if result is zero, if not divide again and so on....more >>

I'm having a problem getting XML output properly formatted. specifically, line breaks and indentation are missing, even though I'm using an XmlTextWriter with Formatting = Formatting.Indented. Here is the code that's generating the problem: static void Main(string[] args) { // Create...more >>

Hi all, In my program I need to know the memory used by certain applications. I was able to get the free available memory on the machine, but not the memory that is used by a specific application. Is there a way of doing it? Thanks, Avi ...more >>

Hi, I need a help. I have form inherited from other form. The base form implementation is placed in other assembly. I try to open my inherited form in designer but visual studio throws an exception. My question is: "how can I debug visual studio form designer?" As I remember in Visual 6.0 i...more >>

The following code yields error CS0131: "The left-hand side of an assignment must be a variable, property or indexer": (new int())++; However, when using a class with a custom operator++, an InvalidProgramException is thrown. I assume this is a compiler bug of some sort, and that error CS...more >>

help, help, help. The microsoft documentation is getting me in a tizzy. What is the difference between the following: timer1.Tick += new System.EventHandler(timer1_Tick); & timer1.Tick += this.timer1_Tick; They both compile and look like they work the same. ~Gina~ ...more >>

Hi! How can I code the Work Offline function using Wininet and InternetSetOption. I found some stuff in VB and Delphi but not in C# :-( ~Matt...more >>

If I use the following clause in my code I get two errors on this line. if (dsFacultyBio.Tables[strTable].Rows.Count = 0) The errors are C:\DEV QX C#\6.4.1\QX.Data\QXFaculty.cs(318): Cannot implicitly convert type 'int' to 'bool' and C:\DEV QX C#\6.4.1\QX.Data\QXFaculty.cs(318): Prope...more >>

I have created an array of timers (1-n). At first I just created windows form timers but I read that system timers are better for background work. The timers will just be monitoring different directories and updating a database. No interaction with the GUI. Problem is that the system timers do...more >>

Hi, I'm learning the .net Bloomberg api, and it's main class has all of its stuff static. The help then goes on to say that the class is implemented as a singleton. It's cool I guess to make sure not more than one instance can be made, but with everything in the class static, I don't actually...more >>

Can anyhow direct me on how to make text trasnparent. The Text is loctated in my custom buttons. A Sample of my code is below. Font fn = new Font("Tahoma",8, System.Drawing.FontStyle.Bold); string str= "Sauteed Spinach & Bacon"; StringFormat sf=(StringFormat)StringFormat.GenericTy...more >>

Hello, is there a way to optimize loops (f.e. matrix operations) for multi processor systems with C#? I´m searching for something like OpenMP, which is available for C/C++ but not for C#. Or isn´t there any way to optimize it with C#? Do I have to outsource my matrix operation into...more >>

I have written a few applications to read data from a database but now, = as = I turn my attention to writing to a database, I am apparently missing so= me = fundamentals. I created a new database with a new (empty) table called = Version. I then created a new data source in the Data S...more >>

Is it possible to pass the Invoke or BeginInvoke functions as a parameter a delegate encapsulating a function with a non empty set of parameters? How is it done? ...more >>

I'm converting a VB6 program that passes data (including arrays) to an Excel spreadsheet. I'm having trouble in c# passing the array. I'm getting a type mismatch error. Any ideas? -- Thank You...more >>

My remoting object lanched a thread, and in my server program, I created a remoting object, bind it in localhost, initialize it[start the thread]. This works fine. and In server program where I created the remoting object, I can use method to communicate with the object in Thread. However, If...more >>

Hey guys, I've written a fairly simple Windows C# Application using Visual Studio 2005. I have to manually run it, but I would prefer to have it run on it's own, as if it was a Windows NT Service. I am a Delphi convert (still use it for some jobs). When developing in Delphi, I would wr...more >>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type"> <title></title> </head> <body bgcolor="#ffffff" text="#000000"> Maybe I don't know all the c# quirks, but the code below should be compili...more >>

Hi, I need to convert a string into DateTime. I can use Convert.ToDateTime() however the string can be in different formats like 19700504 or 05041970. Any ideas? Thanks ...more >>

Hi, I would like to get the memory usage of the process my app is running in so i can monitor levels of memory during runtime. I've been told I can use the System.Diagnostics.Process class to do this. I just want the current process my app is running in and not other processes on the ma...more >>

Does anyone know where I can find the old help that came, say, with visual studio 6? the one that gave a good overview of windows and win32 api? ...more >>

I have a DataGridView with some read-only cells. I want it skips these cells when the user press Tab or Shift+Tab keys. How can I do this? Thanks. Junior. ...more >>

I am trying to modify the code below (taken from ms-help://MS.SQLCC.v9/MS.SQLSVR.v9.en/denet9/html/5a188b50-7170-4069-acad-5de5c915f65d.htm ) to take in another parameter. The class concatenates a list of values using a comma as the delimiter. I want to be able to pass in the delimiter in...more >>

I have a windows service that I want to carry out an action on a certain day of the week at a certain time and if the time is missed for some reason, I want it to be carried out as soon as the service starts again. Any ideas on how to go about this? Thanks!...more >>

I want to display a message box when a form displays:Copyright,blah,blah,blah. But I can seam to know where to put it.I tried form load, initialize component. Where does it go? Thanks Mike ...more >>

I suspect the answer to this question is "you can't," but here goes anyway: I have a tabcontrol which contains, of course, various tabpages (added programmatically at runtime, but this is irrelevent to the question). I've noticed, however, that the actual drawing canvas of the tabpage is not ...more >>

After reading some articles regarding confuguration data I'm a bit confused. Where is the right place for storing configuration data? - XML-files? - registry? - INI-files? (from a users point of view, ini-files are more comfortable to read and edit) Where should I store user specific co...more >>

Hi all, I am working on a class and having a problem with the design. I have Class2; The columns(properties) of this column are to be determined at runtime. I have gridview control that I want to bind a list of objects of this class to. For example. If I have 2 accounts selected at runt...more >>

I am having trouble with the DeflateStream.Read() method. For some reason it wants to return Zero. I have this set of classes: =================== using System; using System.Collections.Generic; using System.Text; using System.IO; using System.IO.Compression; namespace SSNCDataLoad ...more >>

Hello, I am trying to publish a program and I want to include some files, Readme....ect. I tried putting them in the Resourses but that doesnt publish them. How do I make sure they are included and the path to put them? Thanks Mike ...more >>

Hi, All I need advice about upgrating VS .NET I have VS .NET 2003 v1.1 installed on Windows XP. I have projectes developed in C#, C++ for desktop applications and C# and ..NET VB for mobile devices targeting Windows CE 4.1 My question is can i upgrate development environment and to make sure...more >>

I currently have a service which is written using C++/MFC and this service calls multiple dlls. This service uses these dlls to pass messages to another service via sockets. I am about to write one of these dlls in c# however the service currently passes a handle to a socket created in the se...more >>

Hi, It looks like the only way to get a size of a file within csharp is to use FileInfo and the Length property. However that only returns the number of bytes in the file which is translating properly (I have a file that has a size of 1 KB but has 14 bytes in it so the conversion isn't worki...more >>

The following code is running in an asp.net application: bool bLogin; try { bLogin = Convert.ToBoolean(Session["UserLogin"].ToString()); } catch { bLogin = false; } ArrayList _roles; try { _roles = (ArrayList)Session["Role"]; } catch { _roles = new ArrayList(); _roles.Add(...more >>

Hi, I want to create a popup to notify a user that the server side process has completed successfully. I intended to use a javascript alert to do this, although ideally the icon should be different, but thats another story . . . Anyway, on successful completion of the process i use this pie...more >>

Win32 C++/Delphi Developer here moving to .NET C# (Yes, I'm a newbie again) Thank you all for any replies in advance. I am developing a class that accesses a record, one record, and sets the Row values into a Properties, this is of course is based on many conditions, there is a lot of data...more >>

hi, I am writing outlook-addin application using C#. I am trying to import contact information (from text file) in Outlook using C# code. Below is my code. But once data is saved the Contact screen is not closing. I don't want to display any screens. I have tried oCustomContact.Display(...more >>

Hi all, I want to know about interval of timer. I am using timer in windows service.I head somewhere that when i set interval property of timer while setting interval, restart time of Pc is consider. My question is if i am using timer in my windows service, is there any place where inte...more >>

Don't ask why (it'll just make your head hurt - I know mine does just thinking about the screwed up logic my manager has for this little project)......but I need to be able to tunnel a TCP connection through a UDP connection. Any ideas how to do this? I am using VB.Net 2005 but I may be ab...more >>

I have a big problem with streamreader ReadLine()! I read from a long text files about 13k lines, than I encounter a problem: ReadLine() is not anymore able to go on! I have a string whose name is riga, where I put the return value of Readline(), and this is what happens, when I read these thr...more >>

Hi, My project's original code works as expected, the problem is after we had added our project to our sourcesafe, my teammate got the latest version and all the pages could not be viewed in the designer. I'm using vsual Studio 2003. below is the exact error: the file could not be lo...more >>

Hi, I have used Outlook add-in to get the contact list. When this code try to get the email address I am getting following error message box. A program is trying to access e-mail addresses you have stored in outlook. do you want to allow this? How to avoid this message? Please help. ...more >>

Hi! Im developing my first client/server application. So ofcourse i got a cople of questions for you gurus out there ;) Created a simple order/detail, with fields and a datagrid, works excelent. Now, in a walkthru i read in the helpfile it updates the grid in three steps. first it remo...more >>

I have a array like: string[] as1={ "Tigher", "Dog", ", "Lion"}; Now I want to make another array as2, which include all items in as1 and add a new item "Wheel". How can I make as2 with code in run time? ...more >>

I found the decimal round up problem, System.Math.Round(106.865, 2)= 106.86 System.Math.Round(106.875, 2) = 106.88 System.Math.Round(106.885, 2) = 106.88 System.Math.Round(106.895, 2) = 106.9 Why some time it round up the 5 and sometime roun down the 5 ? ...more >>

Hi, Because of a nasty exception (see below), in some non-managed/non .net com stuff that my application is talking to, my stack trace (also below) does not show something useful. I would like to know what the last called managed code line is before the exception occured. Some tips to fi...more >>

I have a Windows service from which I want to start Internet Explorer with a particular URL as an argument. It can work well except when I run it on windows 2003 I allowed services explicitly to interact with the desktop and I tested with imporsonation but still not work. I don't know why ...more >>