4,588 Topics
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| | I need to create a exam system. i have to give 20 question in a list. it should display 10 question randomly in a form. how can i do this in c#.dotnet? please anyone help me  |
| | Hello everybody. could i convert my c# desktop inventory application to asp.net web-application ??. is it possible if yes please let me inform. thanks in advance. |
 | Does anybody think that in the future professional development will be done on other platforms using MonoDevelop? Therefore making C# multiplatform. |
| | hello. just i need the conversion of this code written in vb.net: [CODE]Dim SQL = <SQL> sql statement </SQL>[/CODE] thank you.  |
| | Hi. I'm making small application what will do c++ programs compiling easier. I have this code: [CODE]System.Diagnostics.Process.Start("C:\\Alps\\compiler\\H-i586-cygwin32\\bin\\g++.exe", "-c Main.cpp -o main.o ");[/CODE] This code should start [CODE]g++.exe[/CODE] with arguments [CODE]-c Main.cpp -o main.o[/CODE] for compiling main cpp file to o file. Can you see any error in my code? Why … |
| | I made two simple client and server socket chat programs. Client connects to and interacts with the server application perfectly on localhost, but I can't get the client to connect over directly connected LAN. The client/server are connecting to/listening on port 2869 - the only port I found that would … |
 | Hi all! I am a BSc. IT (Hons) student and am doing my research project in the field of AI, more specifically, affective computing, which basically deals with emotions within computers, either detecting them, displaying them or both. I am focusing on designing a computer program to detect emotion. The …  |
| | Hi, I am writing a web app using C# and asp.net. The requirement is that: there is a button "browse" on the webform, when user click it, the folders on the server will be showed. after user select one folder, the fullpath of this folder will be returned. There is … |
| | Hi. I have this connection code: [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net; using System.Net.Sockets; namespace ConnApp { class Program { static void Main(string[] args) { Socket sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); IPEndPoint ip = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1234); try { sck.Connect(ip); Console.WriteLine("Connected!"); } catch { Console.WriteLine("Error!"); …  |
 | Hi Im a beginner in programming C# while watching this tutorial on C# (writing a console application) the guy skipped over a couple segments in between parts of code. Where he was doing "if" statements of " if (input3 == "n" (vertical lines here) input3 == "n"). Im wondering how … |
| | I'm working on some C# code. It's not as readable as it could be because of the formatting used. Is anyone aware of any good code beautifiers that work well and adheres to industry standards? Interested in free ones too - if available |
 | In C# code I have a floating point variable number that I want presented as a string but I want it formatted in a particular way. if I have a float number, like, 0.532492829839, for example and I want it represented in C# code as "53.24%", how would I do … |
| | Hello everyone, I need help here, using C# 2008 Express i created a mini internet browser that runs perfectly, but i want the mini browser when launched to load a local .html file "welcome.html", so far no joy, can anyone put me through please, I just want a mini browser … |
| | I am creating project for mlm company they want to tree of the members thes have anthe sub tree of that members so anybody have idea so please help me as soon as possible thanks in advance work will be appriaciated |
| | It is catching my exception error when I try to do a select student_id student_name from Student and put it in my dropdownlist. I already created the databases called college and tables Student, Course, and StudentCourse and put in fake data. I store my Connection String in the web.config file. … |
| | I am taking a step backwards in to C from C#. I am studying C# at University but feel I may be rather restricted as to what I can do later on. For that reason I would like to learn C (also to get a good idea about the real …  |
| | I'm learning C# coming C and I'm having probelms with this basic code getting the error "an object reference is required from a non-static field, method or property 'ConsoleApplication1.Program.Addtion(int, int)'" on the line 14 [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void … |
| | well guys , i want to make a read and write from textfile ... but the problem is when i click the calendar, and click create now(button 1), it cant work... if i didnt click the calendar, it works well.. so how to solve this problem anyone? [CODE] using System; … |
| | Dear friends, do you know how to convert the following codes from C++ into C# ? Thanx for your helps Duy BK [CODE] #include <stdio.h> #include <stdlib.h> #define max 100 int isdigit(char ch) {return '0' <= ch && ch <= '9';} int isoperator(char ch) {return ch == '+' ? 1: … |
| | Hey! I have been trying several times to fix it but couldnt find correct codes in C#. You can copy all these below codes of markup and C# so that you will see what is problem. Im fine with markup but only problem with C#. There is some explanations (bold … |
| | Dear Sir/Madam/Friends, Sir, i have written code for first step of euclidean distance . now i need to merge the smallest distance points as single point. The class which i have written is using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Data; using System.Collections; /// <summary> /// Summary description … |
| | I have two text box [COLOR="Red"]Textbox1[/COLOR]and [COLOR="red"]Textbox2[/COLOR] and [COLOR="red"]button1[/COLOR] textbox1.text = 1; textbox2.text = 0; Now I want when I click on button1.textbox2's data increment. this is my code [CODE]for (int i = 0; i <= 5; i++) { textBox2.Text = textBox1.Text[i].ToString(); }[/CODE] |
| | [B]Hi Guys[/B] Please Help me out....Iam banging my head to the wall now just because of this problem.... I want to get the HTML code of a Website using the Class of HttpWebRequst and HttpWebResponse..... the main problem is that whatever web requests are made...they are done using Internet Explorer.....Please … |
| | Good day friends, so we have a homework about areas of a circle, rectangle, and cylinder. Now I know how to code this entire program in c++, but in c sharp, not that much because I am only starting to learn c sharp this term. Anyway here is my question: … |
| | Hi, I have been trying to display Microsoft PowerPoint Slides in my C# application for some time already, but it was in vain, I was wondering if anyone could guide me on that? Your aid will be greatly appreciated... Have a nice day. |
| | I have some problem i am trying to create a pdf with itextsharp in an aspx page i published in web service and called it but for the first time when i called aspx page i am getting an error message. But for every subsequent call to the webpage with … |
| | HEllo I want to make a sms application C# and .net but i don't have any knowlegdge about sms messaging by computer application i search for this on google so much and the only idea i got it is that i have to buy a sam gateway but what the …  |
| | Is C# recommended for Kernel Programming or Device Driver programming ??? I have to make a project on Operating Systems. I have four topics: 1. Real Time OS 2. Device driver programming 3. Kernel Programming 4. File System Programming Should one program them in C# or stick only to C/C++ … |
| | what query should i write in c# with backend sql server for finding all purchases i did from george in a date range. from purchases table.  |
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