4,588 Topics
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 | Hello All, I just wrote some code in C# and tried converting to VB.Net. I am getting 3 kinds of errors in my code :- 1. Class 'XXX' must implement 'Function XXX(abc,pqr,...)' for interface 'XX.XX.XX'. 2. 'RaiseEvent' definition missing for event 'XXX'. 3. 'XXX(abc,pqr,...)' is an event and cannot be …  |
| | Hi, I need to create a Add-on for firefox I have tried the following methods and it is working fine 1. Using XUL runner 2. Drag and Dropping the .XPI file in the Mozilla Firefox.(using XUL, HTML,CSS and Javascript). Can anyone tell me How to create an Add-on for Firefox …  |
| | I am currently doing a project and am a novice to c#. I have a problem where i receive serial 'dataframes', each consisting of two 8-bit values (the high byte and the low byte), which have to be constructed to get a 16-bit value. This assembled value is already in …  |
| | Hi friends,anyone wanted to know the c# swap numbers programs in simple way can go through this //C# program to enter two number and swap the number using System; class Program static void Main(string[] args) { int a, b, temp; Console.Write("Enter a value : "); a = Convert.ToInt32(Console.ReadLine()); Console.Write("Enter b …  |
 | Help me please! Need c# code... import numpy from mpl_toolkits.mplot3d import Axes3D from matplotlib import cm from matplotlib.ticker import LinearLocator, FormatStrFormatter import matplotlib.pyplot as plt def zadachaOPrepyatstvii(h, f, fi, xi, sigma, epsilon=0.0000001): m = int(1/h) h2 = h * h u = numpy.zeros(shape=(m+1, m+1)) gamma = numpy.zeros(shape=(m+1, m+1)) prevnormr = …  |
| | ok so here is what my code does, when you click sign up it will then open a new form wherein you can create your account by putting a username and password, after that it will save your username and password to the debug folder inside bin folder. the saved …  |
| | for window application I want to fill data in combo box from database using asp.net c# and sql server |
| | I need to write a C# program for the encrypting and decrypting of files with PGP. I can't seem to find adequate resources in the Internet. Can someone maybe help? |
| | Hello everybody...I'm new in C# programming but recently I have a problem and need to solve it. I hope you guys can help me. This problem only can solved with List and Dictionary. [CODE] using System; using System.Collections.Generic; using System.Text; using System.Collections; namespace ApplicantTestin { /// The DataObject class stored … |
 | Hi Everyone, Can I ask your Suggestion/Help about this query. I am using the Crystal Reports in C#, I want CR to call in MenuStrip(Menu). Every time that I run the main form of my system. I want to call the the CR in menu. My Menustrip calling for FORM, … |
| | How to correctly/standardly define schema for neo4j database in my C# application? In my application, I have nodes with properties and relations with properties. I want to define templates/Classes of these nodes and relations that can then be created and related at run time and retrieved as objects of a … |
 | Hi all, I'm new to SiteFinity Thunder and wanna know how to use it in my current asp.net c# mvc project. I wanna use custom layout for my homepage using Sitefinity Thunder. Currently I've made registration/logiege |
| | i want to create a new data base of existing database.. the name of database willbe given by textbox. |
| | hello every one,,,ihave no experience in c# and iam designing a c# app that insert,update,delete and select data from and into remote database using sql server 2008,so i want some tutorials about c# connection with sql server please help me and thank you..... |
 | Hi all, i read that the .net framework is a wrapper around the win32 api. can someone please clarify the following for me: 1.if .net is a wrapper around win32 api it means we are able to do everything with .net that we used to do with win32 api. then …  |
 | Hello Guys i'm trying to stream a webcam feed using C# i searched on the web and didn't find a standard RTP library for dotNet so my question is: is C# the way to go or i should use Silvelight or Flash ... PS. i want the stream to be … |
| | Hi Guys I have a problem while an error and rollback Please check this example if i have an error at **CreateClassPayment()** method, it will go and execute rollback function but it doesn't rollback the transaction at **CreateAttendent()** but will not go for next transactions also **formSMSContents() and UPDATESMSPORTAL()**,can any … |
| | I am working on a project (simple phone book) for personal use. Basically, the contacts are displayed in a listview and stored in a XML file. I am having trouble deleting the last remaining item in my listview (listView1). So, let's say that I have got 5 contacts in the …  |
| | Hi Im still pretty new to c# and I have been struggling with a few things in assesment interviews. When I studied I wasnt exposed to csv files and retrieving specific data from those files... Is there anywhere someone could point to me to show me in the right direction … |
| | hi all I had make this samll method to insert data from c# forms into my oracle database the code processed fine but when I go to sql developers software to check if the record has been inserted or not I found nothing... so whats wrong with it please thanks … |
| | Hi Everyone. Can I ask your help? Actually I encountering the error The "connection is already open.". here is my DBconnect.cs public class DBConnect { public static string csConnect = "uid=root; database=membership; pooling = false; convert zero datetime=True"; public static MySqlConnection csCon= new MySqlConnection(Classes.DBConnect.csConnect); public MySqlCommand cmdCon = new MySqlCommand(); … |
| | Hi Guys, I am using access (.mdb) database in my windows application. When i am inserting values to db it gives me an error "syntax error in insert into statement" but it will work in SQL and access query analyzer. here is my code [CODE] string StrInsertToServer1 = "insert into … |
| | Hi im a beginner and just need some help solving this problem. i think its simple but have tried to figure it out but im getting no where. i currently have four text boxes to which i add data to, i then click the add and want to add this … |
| | I've successfully gotten authentication to work on my web application using LDAP. So nothing is technically wrong with my login. What I'm having trouble with is once I have verified that a user is in active directory, I need to check a database to see if they have an account … |
 | I'm developing an application in which i want the software to be executed at any place. So i want the database to be placed in one computer. This is the scenario. All the computers will be networked. Can i do this in c#.net ? Please tell me the procedures. Thank … |
| | Hello, I am very new C#. I am trying to log into [url]http://mls.momls.com/SERetsMonmouth/Login.aspx[/url] with the following code and I am getting a 401 error. My user name and password are correct. I can manually log in through the browser. But I am not sure about the code I wrote. It … |
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 | I'm having trouble with this bit of code that I'm working on. I get an error code in my `parseit()`method that says, "not all code paths return a value". Ideally I'm trying to call my method and parse my variables from my textbox to return true when they're valid, then … |
 | I want to use Stop-Process command (of PowerShell) in c#. I know how to use "Get-Process" command, But in the case of stop-process we have to give arguments(process name). In my case I am taking arguments from user in textbox. private void button2_Click(object sender, EventArgs e) { PowerShell ps = … |
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