4,588 Topics
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 | While surfing the web I got to this site: [url]http://en.wikipedia.org/wiki/Fourier_series[/url] “Hey, I why not write something like this in C#!” The rather scary looking formulas did not withhold me to start coding (see below Fig. 1 and Fig. 2) The formula from Fig. 2 is hidden under one of the … |
| | Hi guys, i used the query for randomly selecting questions from access but it will give me same result, i try it by passing different different values also passing time in rnd fuction but i will display same result. [CODE] DataSet ds = new DataSet(); string strsel = "select * … |
| | Looking for an equivalent container class that matches to C#'s Arraylist collections class. Is there anything that comes close to a container that can provide index based enumeration as well as hold multiple data types. I am trying to create an vector that can hold multiple data types. For example: … |
| | I can't do the autologin in a site. Normally in the html code there is an ID and then use "getElementById" but in this case there is no ID. Can anyone help me? Name [CODE] <input type="text" name="user" size="20" maxlength="50">[/CODE] Password [CODE] <input type="password" name="pass" size="20" maxlength="50">[/CODE] |
| | So I am trying to make let's say, a chat software. For this example there will be two users X and Y and the Database named DB: 1. Both X and Y are connected to DB 2. X sends a message through a form by clicking submit, 3. the message … |
 | I thought that my problem was how I was declaring a manifest file. But now I think I can safely rule this out. I think the probem lies in the way I am loading the DLL/COM object that the manifest file references. The program runs -- sort of. After I … |
 | i wanna make setup file to my app C# Database app with SQL SERVER 2008 R2 i wanna specific steps 1 - 2 - 3 and what about database file (.mdf), how can i handle this and i wanna when i take this setup file to any another pc once … |
| | Hi friends I am learning C# language online and came across this question Code Exercise: Cola Machine Please use the language of your choice to model a simple cola machine. Within the cola machine, please create classes for the Drinks, Inventory and Bank. The Inventory should hold multiple types of … |
| | I have the following code for connecting to an Oracle DB [code] using Oracle.DataAccess.Client; // C# ODP.NET Oracle managed provider OraDb= (DESCRIPTION= (ADDRESS_LIST= (ADDRESS=(PROTOCOL=TCP)(HOST=ORASRVR)(PORT=1521)) ) (CONNECT_DATA= (SERVER=DEDICATED) (SERVICE_NAME=ORCL) ) ) string oradb = "Data Source=//192.168.100.108;User Id=hr;Password=hr;"; // C# string oradb = "Data Source=(DESCRIPTION=" + "(ADDRESS=(PROTOCOL=TCP)(HOST=ORASRVR)(PORT=1521))" + "(CONNECT_DATA=(SERVICE_NAME=ORCL)));" + "User Id=hr;Password=hr;"; …  |
 | Just wondering if it is possible to see the applications running within ApplicationPools on IIS7. Im able to access all the pools and see their settings yet cant seem to work out how to see what applications are running in each :( Regards, |
| | what is the c# code concatenate two different datatype column in single column with bind dropdownlist ?  |
 | What is the difference between "[CODE]return[/CODE]" and "[CODE]messageBox.Show("whatever")[/CODE]"? Also explain(efforts will be appreciated): What does [CODE]retern[/CODE] do? |
| | "Inheritance increases the functionality of a base class by adding additional features to its derived class." This is a direct statement from my text book's true/false question section. This is given as false and I know this is false but still I don't understand fully why. Any explanations would be … |
| | Hello, I created a C# project using Teletik Winforms trial, the project contains about 30 forms and 10 reports using Telrik reporting trial. I decided to uninstall Telerik and go back to basic visual studio components and styles. Can i convert my project from telerik components and references to Visual … |
| | hello :) tell me The name of Best C# tutorials book available online......... |
| | :S hello everybody. I don't know differentiation of C,C++, C#. Can you help me?  |
| | I am trying to develop (on c#) a Point of Sale program(deployed on machine 1), with integrated kitchen display system(deployed on machine 2). I pretty much have an idea how to develop the individual programs, however, I haven't tried integrating thee machines (to function as one) before. Here's a brief … |
| | Some1help me.... so how to save the pictures i drew to jpg if possible load and edit a jpg file. [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace @try { public partial class Form1 : Form { private Graphics picture; private … |
| | hi, I am using SQL client as the database and VS 2008 standard to bild my project. i need to browse for a file and upload it to the SQL database. how can I do this ?? I have the code to browse for the file and insert to the … |
| | hi..is there anyone who knows how to integrate automated sms autoreply in c#?? I tried the ozeki NG SMS Gateway..it is very suitable in my project that i'm working now but I have no license key..please help me..or any idea how to integrate automated sms autoreply..I tried many libraries but …  |
| | Please help me how I create the login form using c# in asp.net |
| | Hi, im new to all this programming stuff and i am a total novice, so please treat me as such. By this friday (27th), i need to program a user interface for a driving simulator, including a picture box(or similar) with images to show basic direction or something, a gas, … |
| | Hi, I have three roles engineer,supuvisor and manager for my website and I have three master pages engineer.master , supervisor.master and mgr.master and i have some specific aspx pages for engineer,supervisor and manager. I want to use engineer.master page for an aspx page if engineer user is logged in and … |
| | Is there anyway to optimized application performance? I already try to change setting at [B]Visual Studio 2005[/B] and tick [B]Optimized code[/B] at application properties on [B]Build[/B] section. When I tested and deploy the application at my Windows Mobile device, it seem does't have much different. I want to make the … |
 | Hello my fellow Daniwebaholics! I know it is kindof off the wall, but I need help converting a piece of C# code to VB.net. I know a little C#, but not enough to be able to convert complex syntax from one to the other. Here is the code in C#: … |
| | hello, I got the below exception while trying to update the datagridview after adding a record into microsoft access database: [COLOR="Red"]c# rows cannot be programmatically added to the datagridview's rows collection when control is data -bound[/COLOR] using below code: [CODE] private void btnAddOne_Click(object sender, EventArgs e) { string name = … |
| | Hi guys, I am inserting value from xml file to access database the file is near about 6 MB (size not problem) but the file contains mathematics questions containing images(jpeg,bmp),equations(math type) so while inserting some questions it will give an error "Query Is Too Complex " can anybody tell me … |
| | hey guys any one can help me plz................... Win or console App in C# ,as soo As possible ..............Tanx Write a simple TCP program for a server that accepts lines of input from a client and prints the lines onto the server's standard output. Compile and execute your program. On … |
| | Good morning, Here i am again, asking help to all of you that are able to help me, my problem is the following, i translated some code from C# to VB, mas the code in C3, what it does is change the wallpaper and it's style for Windows Starter, but … |
| | Hellow. I have 3 variables 1. string query; 2. public static OracleCommand oracmd; 3. public static OracleDataReader reader; I have used these variables in a function [CODE=C#] . . . public void PreviousValue() { query = " select * from....... "; oracmd = new OracleCommand(); .... .... reader = oracmd.ExecuteReader(); … |
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