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datagrid sample source code

hi i am creating a lab attendance mgmt s/w in C# and i want to do when the computer start then the login page of my s/w is be open ..... so please tell me the process and if any one have code then please give me the direction to …

Hi all, Does anyone know how to convert raster images(bmp) to vector images using C#?. My task is to convert raster images(bmp) to list of vectors using C#. I surfed in the net, got many open source tools which does the job, but my constraint is not to use any …

Hello. I am i'm recently taking off in building a game. The problem at the moment, is that i fear i'm programming to much! I wouldn't know this because i'm new to c++, but how much code is too much for a modern processor? In my engines render loop i …

What i basically want is more than one character to be found. If h and a are in the string then it will print it. But it will only work if there is a single char. [CODE] #include <iostream> #include <stdio.h> #include <string.h> int main () { char str[] = …

Hello. I'm having some trouble understanding linked lists. I've been working on trying to figure this out all week, reading through the text, looking at examples and I still can't figure it out. This is due for me by midnight tonight, so I'm reaching out as a last ditch effort …

Im a beginner to python and my professor has assigned the following assignment: You buy an international calling card to India. The calling card company has some special offers. a) If you charge your card with $5 or $10, you don’t get anything extra b) For a $25 charge, you …

' I want to get some idea about my new project I my project take the text from web site to text box and that the code coming like this exam: #DESCRIPTION ---------- 1 ---------- #SERVICE 1:0:1:1FAD:2454:13E:820000:0:0:0: #SERVICE 1:0:1:1FAD:2454:13E:820000:0:0:0: #DESCRIPTION ---------- 2 ---------- #SERVICE 1:0:1:1FAD:2454:13E:820000:0:0:0: #SERVICE 1:0:1:1FAD:2454:13E:820000:0:0:0: >>>to end ok …

I am having the hardest time figuring out how to pass a pointer as an argument. All of the examples I have come across are using predefined array sizes while my array is dynamic. The following code is a simple representation of what I am trying to do in a …

hi all! i'm not sure where to post this. i hope i'm posting at the right section. previously i use formula as below; [CODE] Dim total1 As Label = CType(e.Item.FindControl("total1"), Label) total1.Text = e.Item.DataItem("receivable").ToString * 365 / e.Item.DataItem("revenue").ToString[/CODE] note that the 'receivable' and 'revenue' are taken from database(mysql) however,if the …

so,i found a voice chat code that i tried to run it,but all i got was a list of "Reciever.java": Error #: 200 : <identifier> expected at line *, column *" this is the code ************************************************************************ Receiver.java ************************************************************************ [CODE] import javax.sound.sampled.*; import java.io.*; import java.net.*; import java.util.*; public class Receiver …

Hello, I've been having problem with this problem since yesterday and i just recently started C++, so please don't judge. I have very confused to what the question is asking and how the C++ program will look like. Effective January 1st of each year, Gabriela receives a 5% raise on …

I am writing a program that should allow the user to enter however many payroll amounts they want for 3 different stores. It should then display the total payroll for the three stores. The first time through the loop is fine but the second time through, even though it appears …

Anyone can tell me how to do this question: A program that creates an array of 5 student names and an array of 5 student Ids. You can choose to input the values or directly assign them. The program should then create two threads. The first created thread executes a …

[CODE] for elem in sentence: .setdefault(elem, 0) repeat[elem] += 1 print sorted([ (freq,elem) for elem, freq in repeat.items()],reverse=True)[:3] print repeat [/CODE] i have this loop which analyses the elements in the loop and then prints by frequency, i wanted to print by frequency and alphabetically. example [(5,apple),(5,orange)]

Hello, I was wondering if I could get a little guidance regarding an error I keep running into on this assignment. I'm not necessarily looking for any answers as I'd like to complete as much of the assignment myself as possible. However, I've been beating my head against a brick …

I have to rewrite the atoi function - that is, convert a string given by a command line argument and convert it to an integer. It works for single digit numbers, but when you give it two or more digits, it only converts the first number. I'm not sure what …

My first thought was [CODE] int size = 0; cout << "Enter size of the array" << endl; cin >> size; int a[size]; [/CODE] Now I know that an array has to have a constant value, but I need that the user enters an integer and use that integer as …

Hey, I need to make a function that returns an array. How would I do so? And how would I make a variable that gets all the values in that function? Thanks, you guys :)

Guys I just want to inquire if it's possible to create a program that can lock not only the application but the whole system(PC)? What I want is that, if my application wasn't used within a specified time frame, it will automatically o\lock the whole computer and it can only …

hello I'm NOT new to vb.net but i have never used a UserControl in the following manner: In need to make a UserControll that can be put in a list of them depending on how many the user chooses and then if there are more than 4 to have a …

I have made a crystal report with subreports, In my subreports I have added commands like: SELECT * FROM Orders where orederID = {?orderID} When I run the report in viewer the report prompts for the orderID with a dialogbox. But I have several subreports that requires the same orderID …

Hello, i was wondering how would i make a search kind of thing, for example if string1 contains all the words in string2 words. like a search(not just if string1 contains string 2). it should work something like this: If string1 is "an apple" and if string2 is "djsjfsfg apple …

I've this quicksort code, and it compiles. The thing is, I don't know how to give random values (integers) to the vector. The program should ask for the vector's size and then create the x random integers so it can apply the quiksort method. [CODE]#include "stdafx.h" #include <iostream> #include <vector> …

Hello, I have a class Pdisk [CODE] class Pdisk { public : Pdisk(string diskname, int numberofblocks, int blocksize); private : string diskname; int numberofblocks; int blocksize; }; [/CODE] Now I want to make a class filesys which can access an object of class Pdisk. I am not sure how to …

I made a basic JUnit test to set up this oracle database on my computer with hibernate. The database works and everything, but trying to hook it up to Hibernate is proving to be a challenge. My config file is below: [code] <hibernate-configuration> <session-factory> <!-- Database Connection Properties --> <property …

Hey guys, I need some help. I'm using Microsoft Visual C++ 2010. I've heard about being able to write html in c++ I found a few tutorials but I can't understand them they're not very noob friendly. :( Can some of you guys give me a few codes so I …

Where can i get some basic tutorial on thread?

am having these errors: /home/Desktop/L5Q1.c: In function ‘main’: /home/Desktop/L5Q1.c:15:9: warning: incompatible implicit declaration of built-in function ‘printf’ /home/Desktop/L5Q1.c: In function ‘funct1’: /home/Desktop/L5Q1.c:26:9: warning: incompatible implicit declaration of built-in function ‘printf’ [CODE]#include <pthread.h> void * funct1(void * arg); main() { pthread_t threadid; int i,j; int x=1; pthread_create(&threadid,NULL,funct1,(void *)&x); for (j=0; j …

hello everyone... i ve got this txt file and i want to scan it and insert the 2nd row digits at profit[ncustomer] matrix, where ncustomer is the 1st digit which readed from file. After that i want to add all the other digits in a 2 dimensional matrix dis[ncustomer][ncustomer] ... …

How to fill an array from user input??

Hello, I have this little piece of code [CODE]System.out.println("Write a sentence: "); String sentence = tastatur.next(); String[] temp; String divider = " "; temp = sentence.split(divider);[/CODE] The problem is that when I enter a sentence only the first word gets stored in the string. For instance if I enter "dum …

Hi guys, So for my next assignment I am required to, at some point, create a function that searches through an array of objects and sets a boolean value in a corresponding boolean array at the same position as the object in the object array, if that makes any sense. …

I keep getting these error messages: "error LNK2019: unresolved external symbol "void __cdecl MainPhase(class std::vector<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > > > *)" (?MainPhase@@YAXPAV?$vector@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@std@@@Z) referenced in function _main" "error LNK2019: unresolved external symbol "void __cdecl DrawForKaiba(class std::vector<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > …

am having these error: /home/Desktop/L3Q3.c: In function ‘inputStudent’: /home/Desktop/L3Q3.c:23:2: warning: format ‘%d’ expects type ‘int *’, but argument 2 has type ‘int’ /home/Desktop/L3Q3.c: At top level: /home/Desktop/L3Q3.c:27:27: error: expected ‘)’ before ‘std’ Help please? [CODE]#include<stdio.h> typedef struct student { char surname[20]; char oname[20]; char address[20]; int age; }stud; void inputStudent(stud …

I'm new to this site and am desperate for help. I'm learning C++ for university, and have just received my second project. it goes like this: Write a program in which: A random integer between 0 and 500 is generated at the beginning. The user is asked to guess the …

hi can someone helped me in my triangle ><? my prof told me to make a program that ask the user to input the height of the triangle and the user must be able to input the height.. and the triangle must be a triangle not a right triangle.. this …

Im making an very simple Blackjack game and i need to add values to my cards. and being an beginner is not really helping me =). Any ideas?!? this i what i got so far(for the deck of cards). using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication10 { …

[CODE]Public Class Form1 Private Sub Button1cmdRun_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1cmdRun.Click ' Variable declaration & initilization Dim hour As Integer Dim minute As Integer Dim second As Integer ' Validation If IsNumeric(txbTotal.Text) And txbTotal.Text Then >= 0 Then ' Total number of seconds Dim totalSeconds As …

Hello Daniweb, I am a student in my CSC 194 using Visual C++ 2008. I am designing a program according to these standards. Most of my knowledge is strictly textbook information so bare with me. [QUOTE]Imagine you are developing a software package that requires users to enter their own passwords. …

Can someone help me with these lines of codes?it gives me this error: /home/Desktop/L3Q2.c: In function ‘main’: warning: format ‘%s’ expects type ‘char *’, but argument 2 has type ‘char (*)[20]’ /home/Desktop/L3Q2.c:19:2: warning: format ‘%s’ expects type ‘char *’, but argument 2 has type ‘char (*)[20]’ /home/Desktop/L3Q2.c:22:2: warning: format ‘%s’ …

Hi, i am still a beginner in vb.net, please help me.. My question here is when i input data to a textbox1 and then i press enter using keyboard, then another description will appear in textbox2. For example, i have to key in a company's code: A001 into textbox1, after …

I'm trying to figure out how to produce the following code: • Add person • Print all people (alphabetically by name) • Print all people of a designated type (faculty, staff, students) • Print a faculty member and the students who are studying the program taught by the faculty member …

Hey, Is there a way to play a system beep on mac os x in Java? I usually use the beep function in Toolkit class for my PC but I tried the beep function in Toolkit but it doesn't work on my mac. Any help? Thanks in advance!

Hey I have this tough assignment that just keeps on getting harder and harder. I have 3 more functions to complete. Function1: I have to print the positions of the three consecutive values that have the largest average. If more than 3 consecutive values have the same average, print the …

I'm working on a C# project that requires a lot of buttons, but most of the buttons do mostly the same thing, with simple variations on the number to be passed. Here's what I've done so far: [CODE]public void setPieceOne(int x) { if (pressStartFlag == 0) { pressStartFlag = 1; …

As you may guess I'm pretty new to c++. I'm asked to write a program which would read and out put data files. Now im halfway through (that's why I'll ask you not to mind lots of what is on current code) but I'm stuck on this certain error for …

Hey i have a assignment in which i have a digital billboard its almost complete but i just have 1 line that is stopping my program from doing what its suppose to do. Im suppose to have a program that can display block letters when the user enters a word …

Hello, I was wondering if anybody can help me write data fields for an instrument(Guitar) and the number of strings it has (6) and an array of string names representing string names (E,A,D,G,B,E). I have my code done for tuning and playing not sure how to do the other part: …

hii i've java 1.6.0_11......n window 7...whnevr i try to save file in java\jdk1.6.0_11\bin then it gives a msg i.e you don't have permission to save in this location.contact to administrator to obtain the permision.... so um nt coming to kwon how to take permision from administrator and save my file... …