Software Development Forum

hello can you help me how can i remove the flexgrid lines or to be invisible lines in my flexgrid and to put some background color in every rows..just like in I-Tunes software blue and white color of the grid rows...please help me hoping for your positive responds... thank you …

hi all, I'm trying to make a C++ application that visualizes the computer structure (drivers, folders and subfolders, ...) in a 3D tree. I want to access my hard disk to get its structure and use it. How can I do so?? Is there a look-up table or something that …

Hello everyone, I'm currently working on an automated process which extract user info from AD with csvde, then do some treatments with perl scripts, convert the csv file into xls in order to do some modifications by a specific user in Excel, then convert the xls to csv, format it …

Hi Please tell vb.net equivalent of following: [B]C# Syntax[/B] [code] public class AuthorList : Control { static AuthorList() { Post.Saved += delegate { _Html = null; }; } [/code] [B]I tried using C# to VB.NET code converter which gave me this:[/B] [code] Public Class AuthorList Inherits Control Shared Sub New() …

Hi, I have a file.txt, I need to enter the data in string. Currently my code looks like this, [CODE]#!/usr/bin/perl open myfiles, "file.txt" or die "couldn't find file: $!"; while (<myfiles>){ $string .= $_; } print $string; close(myfiles);[/CODE] The output when I print the string is like hello.c work.c office.c …

The following is the complete coding for moving data from sql to access, I get an error saying that Microsoft JET Database Engine missing (;) at the end of sql statement!!!! Could you tell me what I am doing wrong? Imports System.Data.OleDb Imports System.Data.SqlClient Public Class frmMain Inherits System.Windows.Forms.Form Private …

I've been doing research on how processes communicate for the past like 4 months and I still can not answer this very simple question, how do most present day applications communicate within their own framework? Which tends to get me asking another question, do application programmers still program using C++? …

This is as much of a question about algorithm as it is about code. I’m training monkeys to input data into a keyboard in the form of a table. I have created a special keyboard with nothing on it but numbers 0 - 9, a period, tab key and a …

Hi guys, I have been away Python for long now. I need to brush with small project that will be downloading images from give url. I give url and it crawls through all pages in give location and its subfolders and download image. Now two challenges: 1. Crawl through all …

Hi, firstly, sorry about the title of this thread, I couldn't really think of one to explain what I am trying to get at. In my app I have an XML file that is loaded on formload and looped through to extract the required data into a listbox. That bit …

Good day! We have to push an input XML file (see format below) thru an XSLT to transform it to a regular XML which can be read by our 3rd party software. The problem is, the XSLT will only store 1 set of "Identifier" and its subsequent "Quantity" values. I …

Hi everyone, How do I make sure that user input is of integer data type. not char nor alphanumeric..? when the user inputs character string or alphanumerics it should output "Please enter an integer" Is there sopme wayh to do this? Thanks.

Here's a question from my assignment, I need HELP! i'm after a basic structure of code that I can work from. pls try explain steps in code. THANX Create an application that utilizes your Order class to implement a simple Order tracking system. To do this your system must be …

Hello In my program i have a matrix the code for which is [CODE] test = [ ["x" for x in range(5)] for y in range (5) ] for y in test: print " ".join(map(str,y))[/CODE] which prints something like: x x x x x x x x x x x …

Hi, im trying to find out the process name/id which caused a registry key change? Im using an example from codeproject as my basic template to build up from: [url]http://www.codeproject.com/KB/system/registrymonitor.aspx?msg=3475799#xx3475799xx[/url] I've also borrowed a class which helps getting the process owner (as you cant access handles of System processes?) from: …

I'm trying to get my items in my domainUpDown control to spin for a few seconds rather than just increment/decrement one item at a time and then stop randomly on any item, but not sure how to go about it. I have the Wrap property set to True so the …

hi there how can i make the datadrid view edit and read, i have a button called edit when the user clicks it the cells can be editable ,or else the datagrid view in read only mode how can i change the modes in code, programatically thaxxxxxxx

Hi, i am getting error Line 1: Incorrect syntax near 'Valuesstuntto'. and its an sql error.Can anyone help me with this thanks. [code] using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using GermanDict; using SimpleFrenchDict; using System.Web; namespace DicttoData { …

Hi guys, Well, I am currently taking a C++ course focusing on learning about object-oriented design concepts, including polymorphism. The assignment I am currently working on involves the creation of a point-of-sale system. The details of the problem are quite involved and challenging (for me, at least!). I am determined …

So I've got some lines in my richtextbox, but when i click btnSaveLog, it saves, but everything is on one line... I have to use a richtextbox to show all info. I've seen it does show the lines with Wordpad, but i'm saving it as a *.log file, so i'm …

I've been trying to use member functions from a class (prototypes define in counter.h) in my main file. The class implementation is in file counter.cpp and i am trying to compile countertest.cpp. The error message is : g++ countertest.cpp Undefined symbols: "counter::counter()", referenced from: _main in ccmTnGJX.o _main in ccmTnGJX.o …

I'm currently developping an app that is going through all the files on a server and checking every single hrefs to check wether they are valid or not. Using a WebClient or a HttpWebRequest/HttpWebResponse is kinda overkilling the process because it downloads the whole page each time, which is useless, …

I know that the .txt file is being opened correctly, however, I don't know why the getline function is not storing the first line and outputting it correctly. [CODE]//Joseph Yong //CSC2430 //Homework 7 //Main File #include <iostream> #include <fstream> #include <string> #include <iomanip> #include "Customer.h" using namespace std; Customer cust; …

hi every one, i make a application in C# visual studio that store username and passwords or students now i want to make a login form in c#. it is window form based application (GUI) not Cmd base:- my main objective is that first my application check that whether username …

Hi, I have code as follows wherein I pass a 2D array to a function and want to receive this array with its contents tripled. [CODE]#include <iostream> #include <cstdio> using namespace std; int** test2 (int arr2[][4],int mul){ for (int i=0;i<2;i++){ for(int j=0;j<4;j++){ arr2[i][j]=arr2[i][j]*mul; } } return arr2;//sending back the address …

Write a spell checking tool that will identify all misspelled word in a text file using a provided dictionary. The program will accept either one or two command line parameters. 1. The first command line parameter is the name of the text file that will be checked. 2. The optional …

I'm trying to teach myself classes. I decided to create a class to represent a date. It's more for me to learn than to actually be useful. When I have the variables month, day, and year under private setting, the program will not compile (I am using Dev C++). When …

Hello, I'm new to XML and working on a searchable movie reader application which will read an XML file called MovieData.xml. The XML file contains the following nodes: Example, [code=text] <movie> <title>Silence of the Lambs</title> <disc>5</disc> <year>1991</year> <director>Unspecified</director> <cast>Unspecified</cast> <genre>Horror</genre> <riptype>DVDRip</riptype> <codecvideo>DIVX</codecvideo> <codecaudio>MP3</codecaudio> <imdbrating>8.7</imdbrating> <comments>Some Comments Here</comments> </movie> [/code] To …

plz tell me .....how can i put the textboxes values of form 1...itni form2 textboxes at load time.....?

hi there, i have a datagrid view in C#. in it it have to combo box columns and three text box columns, what i want is when i select a value fron the datagridview combobox column i want to get the data from the database and display it in the …

I'm trying to return a dataset from another function to be used in another function, but i am running to trouble. So i have this Binddata function which populates the dataset and then returns it, that goes thru the debugger and runs fine at my ASP.NET page. But when i …

hey !! i am working on a project for development of dynamic crawler .. can anyone help me out ?? suggest me some code for implementing it and ebooks..

Hi guys, I'm having a few problems with my code. I run the program and input 10 users for my account system, but when I try to recall the values for any account, I can only call the first balance I entered. I've been looking at the code, trying to …

OK, how do I make this program allow the user to modify the price of items and save and load the modified catalog? i've spent ages trying and failing. pls help! [CODE]'''maintain a catalog''' def main(): global catalog loadCatalog() while True: pick = showMenu() if pick == 0: break elif …

Hi, I have the following code in my form. I would like to retrieve data from the MS Access database to ListView1. What will be the code? [CODE]Public Class frmContacts Dim inc As Integer Dim MaxRows As Integer Dim con As New OleDb.OleDbConnection Dim ds As New DataSet Dim da …

Helllooooooooooo There..I'm new here..and there's something i want to ask ..Please help me if you don't mind..^^ Is it possible for me to restrict my desktop application only for 1 computer..can anyone teach me how to do that?or maybe gimme some references or ebooks for it ..thanks a lot .. …

Hai there, Now im doing to display data in XML file to many textbox.. Can anyone show me how to do that..Thanks Here i give u the sample XML file: [CODE=xml]<ClearanceLogItem> <RecordID>C73B5191-C426-4306-8FDE-26D41773C895</RecordID> <TxnTimestamp>20100324154140</TxnTimestamp> <SiteID>1708</SiteID> <ClientID>MAG02</ClientID> <MoveType>1</MoveType> <TxnStatus>0</TxnStatus> <FailureType>4</FailureType> <WLStatus>0</WLStatus> <DocType /> <DocNo /> <BearerName /> <DOB /> <DOE /> <Nationality …

i'm using VB.NET AND SQL SERVER AND HAD PROBLEM TO RESTORE PREVIOUSLY BACKUP TEXT FILE.

The queue class needs to inherit protectedly from the list class My code won't compile because of this line towards the bottom listPtr = &myqueue; if i comment out this line, it compiles and runs, but without this line i can't do what i want. I need this line to …

My Question: I have created a text file named it kashif.txt and i have placed this file in the same folder where .exe and .ccp of this program is placed but file is not opening. My code is as under. #include <fstream.h> #include<iostream.h> main() { char name[100]; char sal[100]; char …

[I]EDIT: For a console application, not sure if someone can add that to the end of the title?[/I] I could only think of it as a function, as I'm not too heavily into C# just yet. What I'm doing is creating a MUD-style game as a console application, so players …

Hi all, I'm really need your help regarding how to insert image into blob field in Firebird/Interbase 6.0....I'm using connection trough ODBC ( "DRIVER=Firebird/InterBase(r) driver;UID=SYSDBA;PWD=masterkey;DBNAME=c:\ibss\database\ibssdemo.gdb " I can manage to pull into SQL Server 2008..but not for Interbase....can anyone help me...here my code that giving error...(SQL -104) [CODE] If Not …

hi this is a program to perform insertions and deletion in doubly link list...

hi everyone, you know the same way you can set the label.text to have the same text as the one you fill in the textbox; mylabel.text=textbox1.text. i realized that that happens only when both the label and the textbox are in the same form. is there a way that a …

hi, i have this function.. [CODE] Sub DrawScreen(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint Dim myPen As Pen myPen = New Pen(Color.Blue, 2) Dim gr As System.Drawing.Graphics = e.Graphics gr.DrawRectangle(myPen, 1 + x + (i * 4), y + (j * 4), 1 + x + (i …

i am currently new to c++ coding and i have been working on this code for a class, i am suppose to get emails from a .txt file and the program reads each line of the file analyzing each and every char of every line to see if it is …

Hey, im getting the following error unreported exception Exceptions.IllegalValue; must be caught or declared to be thrown this is my method where im getting the error and i want to know why im getting this error because i declared that the exception was to be thrown. is it something to …

Hi friends, I have a checkedlistbox control on my windows form. Now when Application runs, every item is unchecked and user checks the items as per his choice. I want that - next time when user runs the application - checkedlistbox should be loaded with the same items checked. Meaning …

Hey Guys, i am supposed to write an implementation of The PriorityQueue interface in this user defined package, this is the first time im using iterator and so im having trouble. at the moment im getting the following error message [CODE]PriorityQueueLinked.java:11: PriorityQueueLinked is not abstract and does not override abstract …

Can anyone tell me the difference in JDK & SDK? I believed till now that both term are same. ...but SunMicrosystem tell both are different. (You can find it at Sun's website) So what is the difference in these two terms?