BlackSun

Hi i want to merge two text files.i.e. the content of the second file has to append to the content of the first file. pls help me out Thanks

[B]Hi, I would like to implement a selection tool that is used for images. It selects a part of an image to enable the user for any further usage. So, what is the simplest way to do such a thing?! Any help will be welcome :)[/B]

because C# have a LOT of Concepts I am kinda confused......what kind of advice can you give me to learn C#???I have the bases I think.....well kinda....

if i have two projects in the a solution and i want to use exactly the same code file in this two projects, how do i create that file in one project and link to that file from the other?

hi, i am trying to create a database driven application using Sql2005 and c#.. i have alittle problem can anyone tell me how to connect to sql database using c# and do simple transactions such as insert update delete and search ...but it shud be fully code based. if possible …

I want to build one Form that is a Parent window and two windows for child windows but my problem is this a code .I glad to see your suggest for this problem Sergey

:-/ Hello, I am trying to allow only text in a textbox, not numbers or symbols, and when i user does enter something other than that it diplays a message box that says only letters please. I know how to do a messagebox I just can't seem to get on …

Can somebody tell me the file read and write syntax. I found the following code on the net. but didnt get that. fs2.Read(fs2Content, 0, (int)fs2.Length); fs1.Write(fs2Content, 0, (int)fs2.Length); what exactly first, second and third arguement will do in above statements. pls give me some details regarding this. Thanks

hi how to extract file name from a url example [url]http://nothing.com/soft/paint.exe[/url] now i only want to get the "paint.exe" how do i do that..thx

I used this code to serialize: [code] using System; using System.IO; using System.Runtime.Serialization.Formatters.Binary; [Serializable] public class Car { public string Make; public string Model; public uint Year; public byte Color; } public class Exercise { static void Main(string[] args) { Car vehicle = new Car(); vehicle.Make = "Lexus"; vehicle.Model = …

How to make a dictionary using C#.

Hello forum members, I am majoring in Signal Processing and Machine Learning. I have been using MATLAB for my academic research works for computing and data plotting. My question is if C# can be used as powerful as Matlab for mathematical calculation (matrix computing) and visualization? Also if I can …

Does anyone know any good books for introduction to assembly? I have a class with it next semester and would like to get a head start.

Hi, I'm currently learning C# and I had a few basic questions: 1. What is and what is the difference between void and static and return? 2. What are abstract classes? How do they differ from interfaces? 3. How do you use the char variable? Thanks!

Is there any method to find the number of elements that are filled in an array lets say i have the following array defined string[] text = new string[50] and i fill the first 8 elements/indexes Is there any method that could return the number of elements/indexes within an string …

as per my opinion c# is better than vb.net even if in the case of web development

I'm trying to right a red-eye reduction algorithm for an assignment at school. The user is asked to click on 2 eyes in an image, then the algorithm takes over and corrects the redness. The algorithm works just dandy, but I'm having a hard time capturing the actual location (in …

Can anyone give me some good forums or advice on threadpools in C# ??? Thanks ...:D

hi I'm trying to use this code that i found to send an email message using c# application. i have an iis service running on my computer and the smtp server is configured as my providers smtp server. the problem is that when i try to send mail i get …

Hello, I know it may be silly to ask this but I m stuck with this: so please help I have two classes in the same namespace [QUOTE] 1. Setting_Layers_Path class files Which helps in establishing connection to the layers(GIS connections). It contains number of functions which return an object …

[CODE]class MyProgram { static void Main() { int[] integers; // declare array integers = new int[10]; // size array } }[/CODE] In which line is the array actually instantiated?

Is there a way to keep the text formatting as it is while reading content form word into richtextbox control in C#?

can anyone tell me how to create a assembly ..and how do use it in our application..i am new for .net so only ...how do find out the error in dll?

right I'm trying to clear some things from this example code: [QUOTE] DOSSEG .MODEL SMALL .STACK 200h .DATA OurString DB "This is a string of characters. " DB "Do you lack imagination? Put something interesting here!$" .CODE START: MOV AX, SEG OurString ; Move the segment where OurString is located …

Hello everyone, I am querying an MS Access database to find duplicate records and list the results in descending order. I am using a 'while' loop to read through the records but I'm finding it difficult to store the results in separate variables, i.e. the query finds three results where …

Which method can be used to set the values in combo box from within code?

[CODE]namespace Empleados { class Empleados { private int edad; static private int numeroemp = 0; public Empleados(int edad) { this.edad = edad; Empleados.numeroemp ++; } public void mostrarInfo() { Console.WriteLine("el empleado tiene {0} años",edad ); Console.WriteLine("Numero de empleados creados {0} ", Empleados.obtenernumeEmpledos() ); } static void Main(string[] args) { int …

I am adding checkbox to datagridview. how can I add a checkbox to the header so that when I click that all the checkboxes should be checked and corresponding rows should be deleted.. I am able to delete one row at a time. How to delete multiple rows.. [CODE]DataGridViewCheckBoxColumn chkBoxColumn …

I am new to assembly. I have writtem a program for my Z80. I have successfully assembled it. How do I make it to an EXE file?

Hi, I'm working on C# with COM. I have a COM OLE control that I wish to create on the form as control array during runtime, as the number of cotrols depends on the number of files in the corresponding folder. How do I go about it? I'm attaching a …