Software Development Forum

plz tell me how can I add date box in the vb.net form

Hello! I have a swing app with lots of components and stuff. I want to place a Container/Jpanel on top of everyting else that is invisible that contains other component which are visible. I can make the panel invisible or not opaque and still show its child component but I …

This is the syntax i have written in vb.net to compare the text entered in textbox with the database. If existing, the value will be entered in databse, if not, it will give a msgbox displaying to add a new contact. I am new in vb.net. The database is Ms …

hello everyone. i have 8 labels on a page and i have to select them one ba one. all the labels are selected ba the user one after the other from top to bottom fashion, like firstly [B]label1[/B] is selected then [B]label2[/B]........[B]labeln[/B] and if someone exploits this fashion i want …

Hey guys basically I'm studying programming using the 'BlueJ' Java program on windows. I'm trying to create a 'Dynamic Billboard' program that asks a user to enter a 5 letter word than the characters are displayed on a billboard, the program uses a text file imported for the charcters). Ive …

I am using a DLL file as my license file for a VB.NET project and was wondering if there was a way to make it locked so notepad can't open it and edit the data stored in there. Thanks in advanced!

Actually i am trying to create some patterns using loop like pascal's triangle etc. But the concept of loop is still not very clear to me as i am learning c language myself without any professional help. would anyone please elaborate me with the help of an example and explain …

I'm having trouble debugging one of my methods. The class Student inherits a class called Person and the methods are called in the main program, TestStudent. I'm trying to create a method that lets the user sort an array of grade averages in ascending order but whenever I try, I …

I am writing a program for an assignment, i have a main that calls a test and the test simply tests all the functions within a class called int11, the int11 class and implementation are as follows [ICODE] #ifndef INT11_H #define INT11_H #include "proj1.h" class Int11 { private: T _left; …

i 've got a steganography project in java.......in that we can hide text within pictures and videos......but the major disadvantage is that the hidden data is been destroyed when the image or the video is further modifies with the hidden data............is it possible to do a steganography project in java …

"""2) When testing software, it can be useful to count the number of times that a function is called. Without using any lists or dictionaries, define a higher-order function count_calls that returns two functions: - a counted version of the original function that counts the number of times it has …

Hi, I'm not sure if this is right forum to ask, please don't kill me if it isn't. I'm using Visual Studio C++ Express 2010. I found that different setting in project properties can lead to big difference in performance of application. My app was running at 140 FPS, I …

Hi, The was my application works is that my C++ .exe will create a .bat file, which will then in turn run the .bat file. [CODE]ofstream myfile ("tmp.bat"); if (myfile.is_open()) { myfile << "keytool –import –alias exe –file cert.cer –key example\n"; myfile.close(); system("tmp"); [/CODE] The batch file is created, however …

I am trying to write a class which holds either a pointer to an object of class A(base) or class B(derived) depending on conditions at run time. The base class and derived class: [CODE] class A { protected: int x; }; class B : public A { public: int y, …

Hopefully someone can help me...I'm a student taking my first Java class. We are working on classes (building them). For this assignment the teacher gave us a test program that we have to build a class for to computer some basical mortgage calculations. Below is the class I built that …

So here's the problem: A function that will display all the vowels from the string. PLease help me

Hello everybody. I am trying to learn how to create GUI for my python programs using Glade. Now I'm facing the following problem : I have written something like the code below, and when I run it everything works fine except secondWindow doesn't show up. What am I doing wrong? …

I have a richTextBoxLog which is public and static. After I declare it, I start a new thread which initializes new variable named proba. richTextBoxLog should get the value from proba. The problem is, proba needs time to be initialized, and I want richTextBoxLog to initialize while proba is initializing. …

Hi all, For my java class I need to make the game of life. So far I have 2 main classes that drive the program (ignoring GUI class for now.) My main classes: Cell(x, y) - where x = the x coordinate and y = the y coordinate of the …

Hello I'm having major issues, please help me with this code; (Generating random characters) Use the methods in RandomCharacter to print one hundred uppercase letters and then one hundred single digits, and print ten per line. Use these methods: public static char getRandomUppercaseLetter(){ return getRandomCharacter('A', 'Z'); } public static char …

I'm having trouble sorting names in alphabetical order using counting sort, forinstance Gregory John, Alex Smith, Adam Richard, Alex Ryan Output hould be in this order Adam Richard Alex Ryan Alex Smith Gregory John My code so far [code] import java.util.ArrayList; import java.util.Scanner; public class Names { //private static int[] …

, hello there.. can anyone teach me how to display picture using the Application.startup path?.. i don't have any idea about it. i want to locate the picture in my bin folder inside my debug folder as i selected the name of the candidate in the combo box.

This is my first post! I can’t figure out how to modify/cast the return address obtained from the Windows Api function GetProcAddress() without using a typedef. I’m aware that using a typedef is the standard way to do this, but one should be able to do it without a typedef, …

i have a code that uploads a file to ftp. i want it to add an exception in firewall when it executes so that the firewall doesnot request the user for permissions. i know how to add a registry entry but i dont know how to add a firewall exception …

Hi all, I want to run a cpp code a couple of times using a shell. Cpp code needs a text file as an input. I have been trying to pass the file to the cpp code no success. The following is what I have done so far: [CODE]#! /bin/bash …

Hello, I create a delayer for something but it dont work right, that i want is 1, Load Form 2, Draw a text in TabPage 3, Show a text in tabpage for 5 seconds 4, when delay end then add WebBrowser Control to TabPage PS: I forgot notice, when use …

the aim of this program is to create a record of 20 members inputted by the user st the phone number is stored in 3 different parts e.g. 011-234-7891 where 011 is area code 234 is exchange and 7891 is numbr...every record must have a member id and member name …

I dont know how i did it before, but i dont quite remember how to get started on a win 32 console program for Microsoft Visual 2010 ultimate edition. could someone give a basic idea of where to start for a blank template? I did: New project, Win 32 console …

i've never knew how to use command line arguments since the first source code i used to edit(and from i learned basics of c++) was using a config file to 'read' user input data on program startup and not command line arguments. now my question, what's the difference between using …

Hello friends!! I made a simple RPG game for my project. I used windows form application.. I set the background image of my form1 to a picture that is already a map.. I used picture box for the MainCharacter and set it to transparent and I also put transparent background …

Hi everyone, I'm new here and I have been reading some books for a while on C++ software Development. I have a good idea of what I wan't to program at the present point in time, so I thought I would post a road map of what I'm going to …

Holla, is possible to store log message in datagridview? or store log in file and after read text from file... i like tohave DataGridView somehtink like [CODE][Header] [B]User Date ErrorType Text[/B] Admin 22/9/2011 15:31 PM LoginFail Failed Login john 26/9/2011 05:33 PM LoginSuccess Login OK john 29/9/2011 22:20 PM LoginSuccess …

Hi.. I have downloaded a code to add JRadioBuotton to JTable, modified it.Please see the code..What i wanted was to have blank cell...i was getting a NullPointerException for this so i tried adding a JTextBox for instead. When I click on only radiobuttons the code works fine.. if i click …

For eg : i am having textbox , in tat v need 2 enter rollno , aft clicking the go button , result of tat individual person hv 2 display in Gridview . itz like Result system , jst i am new to this tech . I need some one …

I'm putting in an admin form that will provide variable information, into my application. How can I Password Protect that child form? Thanks, Hendo

Hi i have a lot of ANSI encoded files in the same folder with different extensions and i want to convert all this files into utf-8 encoded files so how can i do this in c# [I][B]Thank you [/B][/I]

[CODE]public GuiPrototypeScreen1() { GuiPrototypeScreen1Layout customLayout = new GuiPrototypeScreen1Layout(); Object[] possibleValues = { "Search", "Contribute" }; Object selectedValue = JOptionPane.showInputDialog(null, "Do you want to ", "Welcome", JOptionPane.INFORMATION_MESSAGE, null, possibleValues, possibleValues[0]);[/CODE] Hey guys i need help because i am completly stuck. All i want is when a string is selected to redirect …

Hi, I have a program which has to do a lot of lookup. there are multiple threads running in parallel and all of these threads have to do a lookup on the same list of words. Currently i'm storing the list of words in a dictionary in each of the …

The output is obtained from a JPasswordField and placed into a text. But whenever I enter a new input on the field, it just shows the recent one I've entered... Ex: I enter "test1" as a password. When I enter a new one, say "test2", it only shows "test2" in …

Hello !! I am trying to implement datagridview using b.net and ms access. While I import the data from database, the connection is established and test connection succeeds. But, during the last phase, i get an error saying : Could not load type 'Microsoft.VisualStudio.DataDesign.SyncDesigner.syncFacade.SyncManager' from assembly 'Microsoft.VisualStudio.DataDesign.SyncDesigner.DslPackage, version 9.0.0, Culture=neutral,PblicKey …

Hi, I have a problem. I have been programming an activation type of security protection for my software but i ran into problems when i try to generate an alphanumeric key with conditions. i cant seem to be able to make the keys to be valid with the condition. Basically …

[CODE]#include <fstream> #include <iomanip> #include <string> using namespace std; const double PI = 3.1416; int main() { ifstream inFile; string fname, lname; int age, beginningBalance; double length, width, radius, interestRate; char ch1; inFile.open("inData.txt"); inFile >> length >> width >> radius >> fname >> lname >> age >> beginningBalance >> interestRate …

I have the following VB6 code [CODE] Dim objdir As Scripting.FileSystemObject cfile="c:\workingdir\france\include" If DirExists(cfile) = False Then objdir.CreateFolder(cfile) End If Public Function DirExists(OrigFile As String) As Boolean Dim fs Set fs = CreateObject("Scripting.FileSystemObject") DirExists = fs.FolderExists(OrigFile) End Function[/CODE] The folder C:\workingdir\france already exists and there should not be any permissions …

Hello everyone. I am having an issue with flash style connection So I start off by connecting to port 843 and requesting a <policy-file-request/> The server sends me this: <cross-domain-policy> <site-control permitted-cross-domain-policies="master-… /> <allow-access-from domain="*website.com" secure="false" /> <allow-access-from domain="*website.com" to-ports="443-49151"/> </cross-domain-policy> Since it is non secure, I try to connect …

hi there Below is my code for a webmethod which checks if data is existent in a table and then amends if bool is true or adds new if bool is false For some reason my amend works fine but it seems to jump the else condition altogether. Only passes …

Hello all, As part of a homework assignment, we're to take [URL="http://stroustrup.com/Programming/calculator08buggy.cpp"]a given buggy calculator[/URL] and correct the errors. Once that's done, the assignment is to add the sqrt() and pow() functions to said calculator. This is from Stroustrup's Programming, Principles and Practices using C++. I've been working on the …

hi.. I'm a new user and I hope you be my new friends.. I have homework to do tic tac toe game allwo 2 player or one player with computer I did this program but I don't study any thing about GUI in C++ and it is order from me …

I am a first time user to Java and I am stuck and cant figure out what to do.. Please help. My code is [code] import java.util.Scanner; public class rshomework2 { public static void main ( String[] args) { Scanner input = new Scanner(System.in); sales; final double base = 800; …

Hi, I'm writing a small application that gets some data from the user and launches a second application related to what process the user is working on. So, sometimes the user needs to choose from different versions of the same aplication. I decided that after the Ok button is pressed …

Is it possible to use [URL="http://msdn.microsoft.com/en-us/library/45yd4tzz%28v=VS.80%29.aspx"]__asm blocks[/URL] with Code::Blocks IDE? And if so how??