hi all I have some pretty large XML Files was wondering does dot net XML do any buffering or does it just load the complete document into memory tks ...more >>

Hello everybody, i need your help : i have to write some lines coming from a database into a textfile; Everything goes right while the filesize is quite small or medium; But it's different when the file becomes a bit large, as it returns the following error : "The process cannot access t...more >>

Hello Everyone, I am trying to read and write another application app.config file. I am trying to follow this code that i got from internet xeConfigurationFileMap fileMap = new ExeConfigurationFileMap(); fileMap.ExeConfigFilename = @"C:/app1.exe.config"; // relative path ...more >>

hi all what are difference between C# 2.0 (.net 2.0) and C# 3.0 (.net 3.0 (3.5))? I have book programming C# 4rd edition from o'reilly on my country language. Is it alright that i learn C# from this book? I'm not completely newbie, i learned python as my first language (leaning py and pr...more >>

In the Visual Studio 2005 designer, I have a grid, a binding source, and a data set which contains two data tables. In the Designer, I make the settings below. If I set the DataMember for the binding source to Table1, I see the data in Table 1. If I set the DataMember for the binding source...more >>

Hi, I have a tab delimeted file. I want to read this file and want to put in data table. I have the following code. Tab delimeted has 3c columns and 43 lines of data. The following code just reads the columns after it crashes. How to fix it and How can I populate the data for each column...more >>

Hi, Any one know "How to get HttpApplication from Windows Form" by using C# on Windows 2003 server? Thank for the help! ...more >>

I am a bit baffled on this error. A windows app written in C# is attempting to execute the following query: SELECT * FROM Employee WHERE (Name LIKE '%' + @PARAM1 + '%') AND (Name LIKE '%' + @PARAM2 + '%') AND (Company LIKE '%' + @PARAM3 + '%') I am getting the following err...more >>

does anyone know how to add settings during runtime? I would really like to incorporate this feature into a app that I am building. ...more >>

We have a legacy ASP application which is calling a VB 6 DLL. This dll then calls a C# dll assembly written in .net 2.0. We need to access httpcontext in C# in order to get the request object associated with the ASP page which initiated the request. HttpContext.Current retunes null in C#, whic...more >>

Hi all, I'm a newbie in .NET technology. I've already developed Serial communication applications in C++ (WIN32). And I wanted to migrate to .NET technology. There is a serial component in framework to read and write on serial port. I would like to make asynchronous reception. I saw that we c...more >>

We are developing a Windows client using .NET 2.0 and C#. We have decided to use MVC based architechture due to its obvious advantages. This application shows data from database in a Grid. We want to add a functionality of Printing grid and export grid to XL sheet. I would like to know where wil...more >>

Is it possible to read a directory and zip the files within that = directory using C#? What I'm trying to do is, create a process (windows service, console = app, etc) that will read a directory that stores log files. I want to = then take all the log files that are 6 months or older and zip the...more >>

I have an assignment to do - I have to build a web service for: - Analyzing text (done), - Merging 2 images, - Concatenating 2 mp3s (even with different bitrates). What library should I use? How should I do this? Thank You for Your suggestions. P.S. We have to use DirectX ...more >>

I have a gridview that has a button column and a template column with another button in it. When I click on the button column button I can get the row index in the event handler for the CommandArgument parameter. However when I click on the template column button the CommandArgument paramete...more >>

I've been led to believe by several articles, particularly Eric Gunnerson's C# Calling Code Dynamically, that calling a method dynamically through Reflection was much slower than through a Delegate. My testing showed that actually it was six times faster: 0.5 seconds for 100,000 iterations ve...more >>

I have the following code. bit it gives me error that The best overload method for string.Split(params char[]) has some invalid arguments. I am using stringbuilder which doesn't have split method so how can I do that. public static string[] ReadFileLines(string path) { ...more >>

hey all, I have developed a flash game. I am trying to prevent cheaters from submitting fake high scores. To do this, I record ever action they make in the game, and when the game is over I send all these actions and their high score to the server. On the server side I have made a C# applic...more >>

I have the following code and I am trying to read tab dilemited file. But it gives me the following error The best overload method match for String.Split(params char[]) has some Invalid arguments. Even in intelligence I can't see split method. string[] myContents = ReadFileLines(path); ...more >>

I have a socket configured as TCP and running as a listener. When I close socket, it doesn't always free up the port immediately. Even when no connections have been made to it. So when I open the socket again, the bind fails because the port is still in use. When I execute the code in "debug...more >>

Hey all, I am writing a query builder in C# 2005 and I want to parse the query before I send it to the database. I remember being able to call a Parse or TryParse method on a DMO object or something similar. It has been a while since I have had to do this and forgot what object to use. Anyone...more >>

I am building a web page where people can link in a youtube video by copying and pasting the link that is provided by youtube. How can I use a regular expression to capture the URL only from the link below: <object width="425" height="355"><param name="movie" value="http:// www.youtube.com/v/x...more >>

I have a simple C# VS 2005 console application that contains a class and an app.config file. My app.config <?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key = "KW_Geometry_CheckIn_Path" value="\\kwcyarm006 Batchplot\Input\Iput" /> <add key = "KW_...more >>

Hi there I have the following situation...I want to perform an operation on an Enum parameter but I don't know which one of a number of Enums it will be on. The function would include something like the following: public static object (string EnumName) { .... EnumName NewEnum = new...more >>

This is probably a very simple question but I just want to make sure. If I have three threads, all of which use their own class scope copy of an object. Now, say I reuse this object for each iteration in each thread, so I have to clean it. I have one method that takes in as an argument one of ...more >>

Hello, I want to develop a DotNet C# Windows Application. Is it possible to do that only with open source software? Are there disadvantages if I use other software? Thank you very much for all information. Kind regards Sepp ...more >>