Software Development Forum

Hi, I have some experience in c# and would like to get more experience of C# with sql, because alot of jobs look for databases. Can anyone me recommend any good books or online tutorials for begineers. Thanks alot,

I have a xml document with 2 protection order numbers. I want to get the information for one of them which is **protectionOrderNumber="1400042"**. I would like to add strPoNumber variable to the object objXmlCaseDoc. Inside this object is the xml that was read and put inside the object. I want …

Y could not move the listbox admin no to another leistox Private Sub btnAssign_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAssign.Click 'If ListBoxassign.SelectedItem IsNot Nothing Then ListBoxall.Items.Add(ListBoxassign.SelectedItem) 'End If End Sub Private Sub btnUnassign_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUnassign.Click ListBoxassign.Items.Remove(ListBoxassign.SelectedItem) End Sub End Class

how to show different forms on different identification? sory friend i'm new in vb.net. working on School Management System project. and dont now how to show different forms on different identification. i have no any idea releated to this. need your help! i have 3 main forms for 3 different …

Hi Dw I'm new in C++ and I'm trying to develop an interactive app. I want for instance to run the app and have options printed then I choose one option then the app load relevant screen. Suppose it an ATM app where you chose what transaction you want to …

in this form the stuednt record the time when login so that when they take attendance know that time they come in this the code : Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick lbltime.Text = "Time:" + TimeString If String.IsNullOrWhiteSpace(txtadmno.Text) Or String.IsNullOrWhiteSpace(txtcard.Text) Then 'MessageBox.Show("Please complete …

Here my code. package formsign; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.*; public class textF extends JFrame{ private JTextField fname; private JTextField lname; private JPasswordField pass; private JTextField country; private JTextField zip; private JTextField month; private JTextField day; private JTextField year; private JTextField phone; private …

Hello all, I am trying to take input from user using scanner. The problem is, when the loop starts, it skips taking input for the first iteration. Here is the code: import java.util.Scanner; public class TrigTriangles{ public static void main(String[] args){ int N; double a,b,c; double A,B,C; Scanner s = …

Hi, I'm new here :) the problem is if i increment one member, for eg --------------------------------------- struct day { int hour[40]; int min[40]; int mins[40]; int rec; int totmins; int totsal; char status; int temp; }; struct month { struct day *da;}; struct year { struct month *mn;}; struct roll …

Hi group, I've written some VBA code behind an Excel spreadsheet to check to see if another workbook is open. If it isn't open, I'm having the code open it for me. This works fine the first time the macro runs. However this same spreadsheet has a cell where a …

I created a datagridview and Added number of rows from 1 to 7 summation to results 1 2 3 4 5 6 7 => results 1 3 6 10 15 21 28 (1+2=3; 3+3=6; 6+4=10; 10+5=15; 15+6=21; 21+7=28) write simple way DataGridView1.RowCount = 9 For i As Integer = 1 …

please help i am confused plz plz plz [CODE] using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; public partial class handler : System.Web.UI.Page { protected void Page_Load(object sender, System.EventArgs e) { if …

Dear Senior, I want to make a small application for inventory Management for my store keeper into he will enter stockout/Expiry/Return detail and through which he can find detail of present available stock and can cross check their all report with actual available stock. i can use VB through VS2013 …

Hi, I don't know that this discussion is relevant or no in this community, if not I am really very sorry. I work in a software company from past 1 year. From last few days I start learning python. I know little bit of unix & shell scripting. My quesions …

- Hi there. - I'm learning Distributed System and having an assignment of building a simple Game server using RESTful webservise. I'll use Java to build this server. And i need some help. - The game server provides the following services: + Register an account using for all game provided …

Hi everybody. How can i install ttk module on linux? When i try to import and use it on my Tkinter window, the error says sth like there is no module named ttk. So it means i should install it right?! I'm using python 2. I want to use ttk …

So heres my issue: My works VB program uses Code 3 of 9 to put a barcode on a members card; This issue only pertains to one computer, all other networked computers print member cards just fine with the barcode on them. BUT, when I go to print a member …

Hello guys, I have a problem with Win32 C++ GUI. I'm creating a program and as one of the steps, I want to: 1. Let the user type somthing in the textbox, 2. Show it in another box/area, 3. Clear the typed text from the textbox. It would be something …

Hi, I have been searching out a lot of things to sove my problem but none of the solutions I found worked in my case :'( Here is what I am trying to do: 1. When the screen is off, my BroadCastReceiver detects it. 2. Once screen_off is detected, acquire …

help me please to answer this simple coding...i'm very weak in coding...pleasee,tomorrow my lecturer want to see my work.... :( help me frienddsssssssss..............help meee

I am writing to a file using a pointer variable that points to my File object, which includes the method used to write to my text file. When I try to delete the memory my program crashes... The error does not occur when I comment out the "delete file;" line. …

anyone has software of visual c++?????????????

if a function recives 3 pass-by-value parameters, how many actual parameters should be in call statement?

Hello. Imagin we have a python file with many alphabet letters like this: (Which is infact meaningful like i am a programmer) i a m a p r o g r a m m e r How can i print them randomly that nobody could read it? sth like this …

Hello All, I am working on a project for class and I have everything work except for one little thing. I can compile there is no issues with running the program. However, when get prints the information I get a null as the value for the Mobile OS. I do …

Hey guys, seems like im doing something wrong here 2 occurs 4198861 times* in an array of size 100, i need another set of eyes if anyone can point me in the right direction #include <stdio.h> //proto void printOccurrence(int countArray[], int countSize); //main int main(void) { //variables int arraySize = …

I am having some trouble with this program .. if input is abaabcdbab output should read abcd.... program is supposed to delete the repeated characters and output only one of each character but it is not working .... and ideas would be welcome //Reads the letters in an array and …

Hi I am developing a c# Winforms application using VS 2008 and DevExpress. In one form, I need the some data to be added both in English and Chinese Language. So I placed separate textboxes for both Chinese and English and two buttons on form. one Button click shows Chinese …

i created a simple keyboard in vb.net , the problem is i got 2 textboxes, but when i tried to use the keyboard that i've created in textbox1, i got the same result in textbox2[ in short what i type in textbox1 it also textbox2] if textbox1.[dont know what to …

Hello to all, i am new at this and i am just learning, i have a scholl project to make a program that needs to have discount base on how much they buy like 5 - 10% | 15 - 25% | 25 - 40% and ofc here is the …

hi guys I wanted to know what your perspective is of creating your own software and selling it or become a reseller of someones else software What is your take on it?

I'm in AP Computer Science A* I was doing the following problem: int i = 1; while ( i < 10 ) { int j = 10; while ( j > i ) j--; i += j; } System.out.print(i); The output is 16, but can someone please explain why it …

Hi all,here is the task Write a program y = PrimeCheck (n) that inputs an integer n > 1, and outputs an integer y that is 1 if n is a prime number and 0 if it is not. The method used should use a brute force check to see …

Dear to all, How to make Regex match code for vb6 to extract domain names but only with related links like this.For example if i write the word "visual basic" then my program show me related links about the word "visual basic" in a list box. such as http://www.vbforbegginers.com http://www.vb.nethardturorials.info …

Hi, i'm really having trouble how can i make a sales report without using crystal report. I want to do daily, weekly,monthly and yearly report. I created a database with two fiels only, Date and Total Price, but i don't know how to code it, do i just use if …

Beginner's question : How is c different from c++? what are the differences? Which one shoul i go for , if i know basic oops (just basics)? **plz provide some genuine answers rather than simply "google"ing ..... I have searched a bit and not yet satisfied.**

When you press a button I want to turn labels(with their current value) into textboxes.

please help me to create a program about THE DECLARATION OF TWO VARIABLES CALLED COUNT AND DISTANCE.

Why graphics.h file doesn't work in dev c++ and code blocks?

Syntax error. Im not really familiar in using parameter so i dont know whats wrong with code . i used ms access. Private Sub btnupdate_Click(sender As System.Object, e As System.EventArgs) Handles btnupdate.Click Dim name As String = txtfname.Text Dim pos As String = txtpos.Text Dim address As String = txtadd.Text …

Hi friends! I'm coding a program; i have a Tkinter window with a view button and i can add names with entry box and add button into a list that will be saved on a db file. Now i want the program to show the list names otomaticly when the …

Hi,can some one guide how to do this algorithm in c#?

hello again :) heres the code for declare button: Sub table_load() Dim CMD As OleDb.OleDbCommand = New OleDb.OleDbCommand("Select * from tblnumber", con) Dim rd As OleDbDataReader = CMD.ExecuteReader() If rd.HasRows() Then Dim pos As New Point(5, 5) Dim sz As New Size(50, 50) Do While rd.Read() Dim tblnum As New …

what input statement is used in a float..` import java.util.Scanner; public class Program1 { public static void main(String[] args) { float Fahrenheit, celsius; Scanner input = new Scanner(System.in); System.out.print("Enter temperatue in Celsius"); celsius = input.nextDouble();<---- this line is giving a run time error. Fahrenheit= ((9 * celsius)/5 +32 ); System.out.println(celsius …

I am proceeding with parallel processing using GPU, while installing CUDA, I did build the dll files in CMAKE to have GPU support. I did include all the CUDA files and now when I am trying to rebuild the following solution: #include <iostream> #include <stdio.h> #include "C:\Users\admin\Documents\opencv\build\include\opencv2\opencv.hpp" #include "C:\Users\admin\Documents\opencv\build\include\opencv2\gpu\gpu.hpp" using …

This one's a strange question. But first, a little bit of context, a math problem that a teacher asked: > In a given range, how many 4 digit numbers are there, where the 'thousands' digit is equal to the sum of the other 3 digits? I wrote a quick (to …

Hello! My this time question is about breaking a list. I have a list with the name favorite_movies. Here is 2 functions of all functions from the file: def add(): load_favorite() favorite_movies.append(ent.get()) dump_favorite() #print (colors) def view(): load_favorite() from Tkinter import * v = Tk() v.geometry('300x300') v.configure(background = 'white') top …

Hi everybody. How can i creat e text file to use as a database in python? I want to save my project's data changes into hard disk. What should i do?

welcome everybody, i am able read my file by asking the filename from user but i am facing a little problem,When i type a name of file which doesnot exist,compiler also shows it with some zeroes, this is my program, please help me,having problem in case 2... #include <fstream> #include …